The 10 Most Scariest Things About Sash Window Locks With Key

Post By Aubrey Nicholls energy efficiency No Comments

Sash Window Locks With Key

wooden sash windows windows aren’t always secure. Sash windows come with simple center catches that can be easily opened with a screwdriver or knife.

There are a variety of options to enhance security without altering the authentic look of traditional timber windows made of sash. Some of the least obvious alternatives include opening restrictors as well as barrel fasteners.

Sash stops

Installing a security lock on an old sliding frame timber window with a sash can be a great way to prevent children from opening the window and climbing inside. It is possible to install this feature yourself, and it’s inexpensive.

There are a variety of options for sash windows that are locked, however we suggest the Migstop restrictor by Mighton. This is a spring-loaded gadget that can be locked either open or shut with the use of a key. It will also stop the window from moving further than a preset point that is great for families with small children.

To attach the fastener, you first need to close the window and lock it. Draw the positions of the holes using pencils on both sides of frame. Then drill the holes. After the holes are made then you can put in the fastener and fix it using the provided screws. Check the fastener, and make sure it closes and opens easily.

Sash stops are fitted to the upper sash and stop the sashes from sliding over each other. They are unobtrusive and easy to fit but only work when they are installed in the correct position in the window. For added security you can also install sash bolts which are more difficult to remove, but they require you to use an ignition key to turn them on.

The bolts are inserted into the top and bottom of upper sash to keep them from being opened. They are available in two different types: protruding bolts that can only be removed with an instrument designed specifically for this or pick bolts that are able to be removed. They can be used in conjunction with sash stoppers that are attached to the frame to allow an opening gap of up to 100mm. This allows fresh air to flow in without the risk of breaking-in.

Frame-to-frame locks can be placed at the bottom of the lower and upper sash. They can be opened with the use of a key, and are more secure than traditional sash stoppers. However, they may not be suitable to those with disabilities or who are unable to operate traditional sash windows repair near me windows.

Sash bolts

A sash bolt is among the simplest and least expensive methods to secure sash windows. They are placed between the inner and frames that surround them to stop the sash from being forced open. They are simple to put in and are available in a variety of sizes for most windows with sash. Always put them in pairs to ensure the best security. These are an excellent alternative to the simple locks that hold the sashes. However, you should still pin windows to ensure security.

A sash window bolt comes with brass casings that are drilled into the lower sash. The bolt is then screwed in and secured by a key. The bolt locks the two sashes which means that they cannot be opened without the use of a key. They will not stop the window from sliding down, so you will have to use the pull cord or lever to open it.

A frame-to-frame lock is another type of sash lock. The lock is located on the top of the sash’s lower side and is secured by the push-inbolt. This can be key-operated or automatic, and it provides excellent security. It is also relatively easy and is a great option for windows with older sash windows.

To ensure that your sash windows function properly, it’s important to keep them in good condition. It’s important to fix any damaged parts immediately if you can. A repair service for windows with sash double glazing can assist you by resealing and painting your windows to stop the decay of wood and prevent future issues. They can also fix drafts to ensure that your home is energy efficient.

Surface-mounted locks

These are installed on the frame of a sash-window to prevent it from opening wide. They do not function as handles, but restrict the window with an anchor bolt that joins it to the frame. They can be used for either double glazed sash window-hung or single-hung sliding sash window, and are ideal for windows that are on the second floor. However, they’re not ideal for windows on the first floor since burglars could still gain access to the window from outside.

They are available in various styles and finishes. Some feature protruding bolts which can be removed with a key while others are concealed within the frame. They’re more expensive, however they provide greater security and could be more effective in restraining intruders. They aren’t as simple to install as sash bolts and require specialist tools.

It’s crucial to select an established firm for your installation or replacement. Review the credentials, reviews and social networks as well as the accreditations of a business to ensure that you receive the most efficient service. You should also compare quotes from different companies to compare service and prices. After the work is completed it’s crucial to test the new fasteners to ensure they are able to open and close in the way they should and that they’re safe.

A child-proof lock can be installed on windows with sash style double glazed windows. They can be used to stop children from opening the window and are available in a variety of colors and sizes. Some come with a lever that rotates around the quarter of a circle in order to find on a catch mounted on the lower frame of the window. This kind of fastener must be hung high enough that a child is unable to reach it.

While window screens with locks might make you feel safer but they’re not enough to deter determined burglars. These locks are not intended to prevent children from falling through windows, and should not be relied upon to do so. You should instead use windows that allow ventilation, but is difficult to open without a specific key. These sash window lock types are also known as dual screw locks. They come with an elongated bolt that fits into an opening on the inside of the sash, and a second bolt that fits into the hole in the frame of the casement. They are easy to set up and offer more protection than the stop for the sash.

Keyed Sash locks

You can prevent criminals from gaining access to traditional windows made of sash. One way to start is to have them inspected and repaired by a professional who can ensure that they’re operating correctly and have been outfitted with security features. This makes it more difficult for criminals and they may quit and find a new target.

Another great idea is to fit sash stops inside the frame, since they will stop the window from being opened beyond a certain amount. They can be put on either side of the frame, and are available in protruding and non-protruding styles. They’re easy to put in and are usually made from zinc diecast with white-painted finishes. They’re also very durable, and can be locked by keys.

You can also add sashbolts on the frame, in addition to sashstops. Bolts are used to go through the hole of the inner sash and into the slot on the outside of the frame. This stops the sash from being opened, and they can be used in pairs to ensure maximum security.

These will not only improve your energy efficiency, but they also increase the security of your sash window. They prevent the sash from being pulled out, which decreases drafts and loss of heat. These bolts are available in both protruding or non-protruding versions. You can purchase them individually or as a set.

It’s important to keep in mind that you shouldn’t rely solely on these security measures, since criminals are always looking for ways to bypass them. It is therefore essential to install a solid-core door and make sure that your locks work correctly. This will deter criminals and improve your peace of mind. When installing new sash locks it is best to leave them to professionals to ensure that they’re installed correctly and do not interfere with the operation of your windows. You may also find a company with a positive review on social media.

Why No One Cares About Upvc Sash

Post By Letha Cruse doors No Comments

Why Choose uPVC Sash Windows?

If you are looking to increase your home’s energy efficiency, security and aesthetic appeal Upvc sash windows are the ideal choice. They require minimal maintenance and provide excellent thermal control.

They also cut down on unwanted sound and offer excellent noise insulation. In addition, they are robust and can withstand the harshest weather conditions.

Durability

Durability is among the primary reasons people prefer upvc sash windows over other alternatives. They are built to withstand the extreme British weather and can withstand extreme temperatures without deteriorating or becoming damaged. They are also resistant to water and have a longer lifespan than wood frames. This means you will not need to worry about rotting or warping, and you can enjoy your windows sash for as long as you own your home.

Another benefit of upvc pvc sash windows repair near me windows [mouse click the next internet page] is that they require very minimal maintenance to keep them in good condition. As opposed to timber windows, which need repainting every 5-10 years and regular coats of varnish, upvc does not prang or degrade in the same way. Additionally, they can be cleaned inside the window which means there is no need for you to climb a ladder to access difficult-to-access areas.

uPVC sliding sash windows are also more energy efficient than wooden counterparts. They are made with high-quality materials and are insulated with advanced technology that can significantly reduce your cooling and heating costs. This is particularly the case if your sash windows has double glazed timber sash windows or triple glazing. This will help you save money on your energy bills and improve the comfort of your home all year long.

Sash windows are a stunning feature in any home. Sash windows are timeless and are never out of style. They add character and charm to any house. They can be installed in both modern and traditional homes and can boost the value of your home if they are styled properly. However, it is important to remember that sash windows require regular maintenance to ensure they remain in good condition. It is important to select a reputable installer to install your sash window.

Low Maintenance

Upvc sash windows combine the security, energy efficiency, and durability of modern sash windows and the beauty of timber sash. They look exactly like the real thing, and are even accepted in certain conservation areas. They are able to withstand the elements, and don’t rot or twist. This means that they require less maintenance when compared to timber counterparts. A quick wipe with a cloth is sufficient to keep them looking new and performing at their highest performance.

These beautiful windows are available with a wide range of customization options to meet the needs of any budget and style. Choose from various finishes such as handles, hinges and locks to ensure the perfect fit that will improve the appearance of your home. You can also include grilles, astragal bars and ventilation slots to create a classic divided-lite look. You can also opt for double secondary glazing sash windows for better insulation.

The uPVC sash windows are highly robust and designed to stand up to the elements, so you can be assured that they will last for many years. They are impervious to warping, rot and fading, and require minimal maintenance. They are easily cleaned with the use of a cloth or soap solution and do not require to be sanded down or painted. uPVC also reduces your carbon footprint, and can help you save money on heating and cooling.

Although they are more durable than timber sash windows UPVC sash still has problems. The most frequent issues are windows that are sash and won’t open or close, and worn or damaged window hardware. It’s crucial to take action quickly regardless of whether the problem is due to aging or wear and tear.

uPVC sash windows can be upgraded to advanced locking systems that can increase security and attain Secured by Design status. This is a vital element for many homeowners who want to feel secure and secure in their home. The upgraded security features will not only provide you with peace of mind, but help lower the cost of your home insurance.

Energy efficiency

There are a lot of options available when it comes to selecting windows for your home. uPVC Sash windows are a popular choice, as it is stylish and offers performance. These windows are usually cheaper than traditional timber alternatives, and offer better thermal insulation and less maintenance requirements. They can also help reduce your energy costs.

Traditionally the windows for sash were made using timber. uPVC is now the preferred material used to create these windows. The reason is that it is more durable and requires less maintenance than wood. Additionally, uPVC is an eco-friendly material that is recyclable at the end of its life.

In addition to being a sustainable choice, uPVC sash windows are also more affordable than traditional timber window alternatives. They are also more durable, lasting up to 35 years depending on the way they are maintained. Furthermore, these windows can help increase the value of your property. In fact, out of all the home improvements you could make, sash windows are most effective at adding value to your property.

A uPVC double-glazed sash windows is a kind of Victorian or Georgian window that slides open by sliding a moveable panel over another one to create an opening. This opening is usually at the top of the window, however it can be located on the side or at the bottom. These windows are extremely flexible and can be adapted to meet your requirements.

Sliding uPVC Sash Windows are highly energy efficient. They are built with multi-chambered frames and double glass which helps keep the heat in your home, leading to reduced heating costs. They can also be draughtproofed, which can further improve their efficiency in energy use. They require little maintenance and only a wipe-down to keep them looking nice.

Additionally, uPVC windows can be opened from both the top and bottom to allow warm air to escape in winter while bringing fresh, cool air into the home in the summer. This lets you control the amount of ventilation in your home, which could result in a more comfortable environment and reduced cost of cooling.

Security

Upvc sash window is the ideal choice to shield your home from burglars. uPVC is a remarkably strong material that doesn’t change shape or become rotted over time, so it’s an effective deterrent for burglars seeking to gain access. In addition, uPVC’s multi-chambered structure provides significant levels of inherent strength, making it harder to break through a window.

As opposed to timber, uPVC does not require regular painting or sealant. It’s also extremely robust and can withstand the most severe weather conditions with no damage or decay. This means that your uPVC sash windows will last longer than their traditional wooden counterparts, and you can relax in your home for years to come.

For enhanced security, uPVC sash windows can be equipped with multi-point locking mechanisms that ensure the safety of your family and possessions. The sash locks can be upgraded to anti-snap locks well, further increasing the security of your home. The locks stop intruders from breaking or forcing open your sash windows, and they are available for traditional sash and sliding uPVC models.

uPVC sash window also offer impressive energy efficiency. Their multi-chambered design acts as a thermal barrier that reduces heat transfer, which saves you money on cooling or heating costs. They also provide sound insulation, resulting in an ambiance that is peaceful inside.

Our uPVC sash window repair window can also be upgraded with opening restrictors that limit the amount of time windows can be opened. This makes them safer for children and elderly people who may have difficulty with more complicated openers. Alternatively, you can choose screws for sash that hold both frames together by screwing into the top and bottom rails to make it harder to open your sash windows.

We provide a variety of woodgrain finishes that improve the appearance of your uPVC shash. These authentic designs replicate the texture and appearance of wood to give you a more classic feel.

10 Signs To Watch For To Find A New Timber Sash Windows

Post By Charley Huggard doors No Comments

Why Choose Double Glazed Timber Sash Windows?

Sash windows are timeless, regardless of whether they’re restored in old homes or incorporated into contemporary designs. They’re also a budget-friendly alternative, as opposed to the uPVC alternative.

Adding double glazing to existing windows made of sash is an effective method to increase thermal and acoustic performance. You can also maintain privacy without sacrificing the style.

Energy efficiency

Sash windows are well-known because of their aesthetic beauty but they also offer a range of modern benefits. Double-glazed timber sash windows help to reduce energy transfer and increase insulation, reducing your home’s energy consumption and lowering your heating costs.

Timber Sash windows are a natural insulation, keeping your home warm all year. These windows are traditional and come with a variety glazing options to increase their insulation abilities even further. This includes frosted and tinted glass that allows light to be able to pass through, but also provides security and privacy.

Modern sash windows can also be fitted with advanced locking systems that are compliant with the security standards of PAS24:2016. This means that your windows are able to withstand forced entry attempts without compromising the window’s appearance or functionality.

It is essential to set up your sash window properly and choose the best materials that will maximize energy efficiency. Incorrect installation can lead to air leaks and gaps which can affect the windows’ insulation capabilities. Fortunately, you can minimise the risk of these issues by selecting an experienced and reliable installer who specializes in the installation of timber sash windows.

Additionally, sash windows can be improved with draught-proofing in order to reduce heat loss and draughts. This is a simple renovation that will have a huge impact on the efficiency of your home’s energy usage.

Double glazed timber sash windows could cost more upfront than single-glazed windows, but their higher energy efficiency will save you money over time on cooling and heating. These windows are a great investment since they are constructed with high-quality components and will last for a long time.

Additionally, the environmental benefits of wood windows are substantial. Unlike synthetic options like uPVC windows, timber sash windows are made of renewable wood sources and have less impact on the environment. They are also reusable and recyclable, making them an eco-friendly choice for homeowners who wish to reduce their carbon footprint.

Security

Sash windows are the most popular choice for replacements, however they are vulnerable to burglars if you do not have the proper security measures in place. UPVC sash windows, which are frequently used as replacements are equipped with a multi-point locking system that makes them more secure than conventional single-glazed timber sash window frames. However, with a little extra effort, you can make your timber sash windows just as secure, and still retain the authentic look of a period.

One of the most effective ways to increase the security of your sash windows is by installing sash stops which are affixed with a non-obtrusive bolt that connect to the rails that meet and prevent the sashes from sliding over each other. These can be fitted in pairs and protrude through the stiles to ensure they can be removed by the use of a key (and thus easily lost) or retract into the sash and must be removed manually. They are particularly useful for windows that are higher up and are difficult to reach.

Install opening restrictors on your sash window. These restrict the amount of time the window can be opened. They are not just a safety measure for pets and children however, they also stop the window from opening far enough for anyone to get in.

You can add these to older windows with sash frames in case you don’t have them already. These are metal bars that have been hardened that are drilled through both of the frames and ensure that they are secured. They are not just incredibly sturdy, they’re also not visible from the outside and are difficult to pick or open.

Installing a sashlift is the last option to secure your sash window. They are similar to a stop, in that they stop two sashes from sliding across each one. However, they can be locked open or closed. This is ideal for those who need to open the replace window sashes to let in air but don’t want to let anyone get through.

Aesthetics

When you choose to have your sash windows double glazed they will keep their original appeal while increasing the efficiency of your home. Double glazing is also a good option if you live in an listed building or conservation area as it will help you comply with energy efficiency regulations. Additionally, it will help you to save on your energy costs and also reduce the loss of heat.

There are many ways to install double-glazed windows on sash windows, but the most cost-effective solution is to get full-frame replacement. This option replaces both the window sash and the box frame, and can be made from a variety of materials. A partial replacement of the sash is also an option. However, it may not provide as much insulation.

You can choose from a variety of colours to match your home’s design. This lets you make a seamless integration between your windows and the architectural elements of your home. It’s also an excellent way to make your home feel more welcoming and comfortable.

You can also include security features to your wood sliding windows. They include sash stops that can be affixed to the top of the windows and stop them from opening when not intended to. They can also be fitted with locks to prevent pets and children from gaining access to your home.

In addition to improving the appearance of your home double glazed sash windows wood-glazed timber sash windows can improve the value of your home and extend its life. They are strong and resistant to rot warping, and corrosion. This is why they are a good investment for your home. They also require less maintenance than traditional wooden windows, ensuring they will be safe and durable for a long time. Additionally they can be fitted with a variety of glazing options, such as triple and double glazed sash window glazing to increase the thermal efficiency of your home and make it more comfortable. They can also be equipped with noise reduction in order to enhance your living space.

Maintenance

A sash window is comprised of many moving parts, and it’s therefore important to carry out regular maintenance to ensure they are in good condition. This will ensure that they function efficiently and smoothly, while keeping them safe and prolonging their lifespan.

The most fundamental process for maintaining your home is cleaning. Use mild soap and warm water to wash the windows at least twice each year. This will keep them looking neat and tidy, and reduce the chance of mould and rot.

Another important maintenance step is to lubricate the pulleys and sash cords. This will lessen friction and let the window open or close smoothly. To achieve this, it is recommended to apply a wood lubricant. This is available at most hardware stores.

It is also an excellent idea to stain or paint your windows with sash regularly. This will shield them from the elements and help keep their appearance. It is crucial to select an excellent paint, such as Accoya or a modern microporous paint that lasts long and will not flake or peel.

If your sash windows begin to show signs of rot it is essential to act quickly. If not treated the rot may grow and cause timber failure and damage. If this happens, it is recommended to consult an expert window restoration service who can restore the windows to their original state.

It is recommended to choose a company that specializes in sash window installation. You can assess their track record and reputation by asking for testimonials, seeking the accreditation of trade associations and asking for a portfolio of their previous work.

Double-glazed windows can provide numerous benefits to your home. These include increased efficiency in energy use and reduced noise. However, as with any kind of replacing window sashes, they’ll need to be maintained properly in order to function effectively. Follow the guidelines in this article to keep your sash window in top condition. You will be able to enjoy their beauty and function many years into the future.

5 Killer Quora Answers To Sash Lock Door Handles

Post By Bridgett Chism Windows No Comments

Sash Lock Door Handles

If you’re looking to increase the security of your home, without compromising aesthetics choose sash lock door handles (just click the up coming article). They can be used in conjunction with mortice locks or sash lock, and can also be combined with an nigh latch to provide extra locking for internal door.

These handles consist of a lever/handle mounted on a backplate and are generally used with a three or five lever mortice lock. They can also be paired with an elongated latch.

Lever Lock Handles

There are many types of lever handles that will fit any decor. The rustic lever locks are very popular in both farmhouse and modern homes. Classic lever handles can be round or spherical and are easy to hold. They are affordable and simple and can be utilized with any type of decor. To create a chic appearance, choose a polished chrome or satin nickel handle. These finishes are sturdy and easy to clean. Other choices include antique bronze and polished brass. Some handles have designs, like amber worm-eyes, or long-horned cyrstals. Some levers have pins, stars or some other shape that is molded into the bottom.

To replace the lever lock door handles, first ensure you have the correct screwdriver or tool to disassemble them. Based on the model and design you may have to make use of an awl or nail to remove the lever handle. Some lever handles feature a small notch or hole on the opposite side of the base which can be used to break it open.

Follow the manufacturer’s guidelines for removing your handles after you have the proper tool. You will need to check the size of the spindle on the new lever handle. Existing doors are often morticed (cut into the door) to accommodate latches from the past or locks, and must be fitted to a specific spindle size. The majority of lever handle manufacturers use the standard door handle spindle.

If you are looking to replace a sash lock door handle, take off the old handle and disconnect the tubular latch bolt from the strike plate on the door frame. The latch bolt will need to be inserted into an opening in the door’s frame and connected to the strike plate.

It is important to remember that when installing new lever handles, all handles that comply with the ADA (Americans with Disabilities Act) are designed to operate with a hand. The user must not be required to grip tightly or twist their wrist. To ensure that they be in compliance with ADA compliance standards the lever door handle cannot be operated using only fingers and thumbs or the entire hand.

wooden sash windows near me Lock Handles

The primary purpose of locks for sash is to seal the door by pulling the sashes that move tightly together. This helps maintain the interior temperature of the home and prevents drafts. They are perfect for doors without the need for a keyed lock.

double glazed sash window locks are often referred to as mortice sashlocks. They incorporate the latch and dead bolt into a case that is fitted into the material of the door. They can be used with door handles and are available in a range of choices.

Lever lock handle operates with a lever on a backplate cut out below, which allows a key to be inserted to open the mortice sash lock. It’s most commonly used for doors that don’t lock such as dining rooms and living spaces however, it can also be used with a tubular latch on a more secure internal door.

These are designed to keep the sash in place at several points, and include a hook that fits inside the keeper. These are available in a variety of styles and designs that are suitable for different window types such as sliding or hinged casement windows. Some are made from cast aluminium, others are made from brass or even wrought iron. They are available in a variety of finishes to match other elements of door furniture like escutcheons to secure the keyhole.

3 lever sash lock handles are suitable for internal doors but not external ones, since they don’t provide the level of security required by insurance companies. They also have a lower resistance to forced entry, which makes them more vulnerable than their certified 5 lever counterparts.

A door sash lock featuring 5 levers is a much better choice for doors that are outside because it provides higher levels of protection against forced entry and is much more difficult to pick or bypass. These locks feature an upgraded design that has been tested and certified to meet strict fire, disability and building requirements.

To replace a handle on a sash-lock, remove the old fastener from both ends by taking out the screws. Be sure to have a screwdriver on hand and take care to separate the components to avoid damaging them. Mark the screw holes with a pencil to align the new fastener properly when you are ready to put it in place it. Clean up any dust or flickers of paint, and then screw the new fastener in place. It is important to test the handle to ensure it functions properly and forms a an effective seal.

Tubular Latch Handles

The tubular latch is an internal latch that can be operated by turning the handle. It is designed to shut a door but it does not secure it like mortices. They are used most often for doors with internal doors, where locking is not necessary. They can be fitted with knob or lever handles.

Tubular latches are available in different sizes. They range from basic to high-end architectural quality. The size you choose depends on the usage of the door and whether you require the function of a lock. For instance the bathroom door might require a thumbturn and release mechanism in case of emergency, so you’ll need locks that are lockable.

Choosing the right latch also depends on the backset dimension of your door. This is the distance between the edge of your door and the centre of the hole that is used for the door handle rose/knob, and you will need to choose a latch with an identical backset measurement. This will ensure that the handle/door knobs are able to operate the latch with ease.

If you are installing a knob or lever with a spring or without spring, it is important that you select an extremely robust tubular latch. It should have a double glazed sash windows wood-sprung follower. This will give an effortless action for the latch and prevent it from becoming slow and ineffective with frequent use.

The next step is to install the latch on the door. The first step is to ensure that the latch is aligned to the top of your door frame/casing. Mark the location of the latch and drill holes. Countersink drill bits can help create the correct recess that allows it to fit comfortably.

After the latch has been installed, you can install it into the door. Before installing your door handles or locks, it is important to check that the latch functions properly. To check this you need to open and close the door a few times. If it’s not functioning correctly, try lubricating it with WD40 and re-trying it again. If you continue to experience issues, it could be necessary to speak with an expert locksmith or installer.

Keyhole Handles

Keyhole handles work with a tubular latch installed inside the door. This latch is used to open and shut the door. The handle is able to engage the latch when pushed down and releases it when pulled up. They are typically fitted on interior doors like those in dining and living rooms. However they can also be fitted to front doors if they are coupled with the nightlatch.

Door knobs are more contemporary handles that include a sprung lever/handle with a round or square fixing stem, and a matching thumb-turn or escutcheon. They are available in a wide range of finishes and styles to suit different doors around the home. They are able to be used with Euro cylinders or multipoint locking systems to provide additional security. This is accomplished by locking the door at various points along the length of the door. Door handles that are compatible are required with the correct lock center dimension to accommodate the barrel.

Keyhole escutcheons cover the keyhole on the door to hide it and give the handle a stylish appearance. They are available as a pop-on or screw-on design and come in a variety of designs to match the door handle. A recessed escutcheon that is fitted to the edge of the door to cover the keyhole and give it a modern look, is also utilized.

Some handles are compatible with Euro-cylinder locks. They are designed to secure uPVC door and require compatible handles with a Euro cylinder hole and screw holes in the backplate. These handles also require an Euro cylinder escutcheon or a standard escutcheon, based on the purpose.

Whether you choose a mortice lock or a sash lock, or a tubular latch for your door, it’s essential to understand the different features of each and the requirements they require to be compatible with the other components of your upvc sash door system. You will need to consider the door thickness and the door hinges as well as the frame reinforcements. the size of the backplate to the handle, the lock centre dimensions, and the screw centres on the cylinder.