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UPVC Replacement Door HandlesAs time passes the handles on your doors will wear down and will require replacement. It is essential to be able to match the dimensions of the handles that were previously used when replacing them.The top screw’s position, the lever and the keyhole sizes are the three measurements that you need to check. Check the size guide for assistance with this.Inline Lever/LeverA lever/lever door handle is a modern handle that can be put in on new or replacement doors. This type door handle is available in a wide range of designs and finishes. This handle is offered by a number of manufacturers including Avocet ERA Fullex Hoppe Mila Millenco Yale.Fab and Fix Windsor Inline Sprung Lever Door HandleThe door handles of uPVC/Composite are made of sturdy materials and are perfect for doors with multi-point locks that require a heavy duty design. The handles are inline and work with the same spindle as well as screw fixings, so they can be easily fitted to new or existing uPVC/Composite doors.The handle can be placed and angled to fit all users. The handle has been tested to 200,000 cycles. This helps to ensure that the finish is of high quality and performance is maintained over time. The sprung lever can be shortened to fit a wider range of locks. This is useful for narrower doors where the cylinder is situated further back from the door. A lever that is shorter can be used on doors with a latch which can be operated with the thumb on the inside.Lever PadA Lever Pad door handle made of upvc operates differently than lever handles on doors. These handles can use a single spindle (inline) or independently from each side using two inline or offset spindles (pad). They are generally employed on UPVC double glazed doors. They come in a variety of styles and styles.The handles are available in a variety of finishes, including White chrome and Gold. The finish is BS EN 1670 Grade 5 and resistant to corrosion. This gives the handle an outstanding performance and durability for its intended use.All of the UPVC handle lever pad styles are supplied with the spindle and screws, allowing them to be fitted on an existing or new uPVC door. The backplate fixation centres of 211mm permit a larger handle, which is usually a benefit when replacing an old or faulty multi-point door lock mechanism. The levers for these handles have springs, which eliminate the issue of handles for doors that slide out of the horizontal position when not in use.It is crucial to match up the dimensions of the PZ for both the multipoint lock as well as the uPVC doors when choosing a replacement UPVC spindle and handle. This measurement is also known as the “handle centre” or “cylinder centres which is a crucial aspect of matching up the correct handles.After you have identified the correct PZ size and the correct PZ size, you must ensure that the push and lever pads are designed to fit the American with Disabilities Act compliant handles you require for your door. These are typically round or square with an internal lever and an external push pad.The majority of the UPVC Lever Pads that we sell are spring-loaded. This means that they can be reverted to a horizontal position when not being used instead of hanging, and possibly sticking in the frame. This stops draughts and cold air from entering a home. The majority of UPVC lever pad style handles come in both left and right handed versions which allows them to be placed on either side of doors.Euro CylinderCylinder locks are usually found on uPVC doors, but they can be utilized on other types of doors. They operate by using a key that unlock a cylinder case which is then revealed with pins that can be aligned to those in the lock body and permitting them to turn the cam, thereby opening the door. Euro cylinders are available with up to six pins. Internal and external doors require different levels of security.The selection of a cylinder is vital. It depends on the use that your doors and handles will receive. For example, external doors require a higher security cylinder, while internal doors can be secured with an ordinary cylinder. Certain cylinders are equipped with additional features that can improve security, such as anti-drill or anti bump properties.A euro cylinder needs to be measured correctly to ensure it is the right size for your door. The cylinder should be measured from the screw hole in the center to the ends of the cylinder. This includes the thumb turn, should there be one. It is recommended to do this with the lock in place however when this isn’t possible, you can remove it to take measurements. It is essential to ensure that there is no extension of the cylinder beyond the handle or escutcheon. window handles can make it susceptible to lock snapping attacks.Most newer cylinders have been designed with anti-drill and bump resistance features built into their design. They are designed to decrease attacks by forcing cylinders to rotate in a different direction. This can to deflect an attack and keep your door safe.Certain cylinders are made to resist snapping. This is a growing type of attack on cylinders which is where the break line of the lock is targeted by a tool that is specially designed to break off the front of the cylinder to allow the door to open. This is a much faster and more convenient method of gaining access than a multipoint locking system. It also leaves less evidence of the burglary which can make it difficult to prove insurance claims.Spring CassetteThis spring cassette is located inside the base plate of the door handle. It offers a spring-loaded solution to return your multipoint lock handles back to their original position after using. Previously a lot of handles of this kind did not have a spring integrated into them, and as a result, they are more likely to slide or ‘drop’ once the locking mechanism has been disengaged. This simple part is the most effective way to solve this issue. It also helps prevent your upvc door from becoming stuck in either the closed or open position, as they are difficult to close manually.These spring cassettes are specially made for use with multipoint locks that are sprung, they will not fit non-sprung multipoint handles. You must have a bespoke hole cut into your backplate to allow these to fit (please look at the image for a technical diagram). These cassettes are a solution to broken or missing cassettes in the backplate of uPVC door handles. They are sold as a single unit. They have a square-cut out that accommodates an 8mm shaft.These spring cassettes provide an excellent value solution for the issue of sagging door handles. They are simple to install and will increase the life of your uPVC door. Please contact our team for more information about our selection of uPVC accessories and spares. We are always available to provide professional advice and assistance you.