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UPVC Replacement Door HandlesAs time passes, the handles on your doors will wear out and will require replacement. It is crucial to keep the same dimensions as the handles you have previously replaced when replacing them.The top screw position as well as the lever and keyhole size are the three measurements that you need to check. Use the size guide to aid you.Inline Lever/LeverA lever or lever door handle is a contemporary handle that can be used on doors that are new or replacement. This kind of door handle is available in a wide range of styles & finishes. A variety of manufacturers provide this type of handle, including Avocet ERA, Fullex, Hoppe, Mila, Millenco & Yale.Fab and Fix Windsor Inline Sprung Lever Door HandleThe uPVC/Composite handles are made of tough materials and are ideal for doors with multiple points that need a heavy-duty design. upvc door handles are inline and they utilize the same screws and spindle to secure them. They can be easily mounted on a new or existing uPVC/Composite door.The sprung lever design allows the handle to be set and angled for comfortable operation and is suitable for all users. The handle has been tested for endurance up to 200,000 cycles, this will ensure the quality of the finish and the performance of the handle over time. The lever that is sprung can be cut to fit more locks. This is particularly beneficial in doors with smaller door frames where the cylinder is located further back. A shorter lever can be used on doors that have a latch which can be operated with the thumb located on the inside.Lever PadA Lever Pad upvc door handle operates differently to the lever type handles on doors. These handles can operate from a single spindle (inline) or independently from both sides using two offset spindles or inline (pad). They are commonly utilized on UPVC doors with double glazing and come in a range of finishes and variations.The handles are available in a variety of finishes including White, Chrome, and Gold. The finish is compliant with BS EN 1670:2007 Grade 5 and is also resistant to corrosion, thereby giving the handle a high level of durability and performance for its intended use.All of the UPVC lever pad designs are supplied with a spindle and screws, allowing them to be installed on an existing or new uPVC door. The backplate fixing centres of 211mm allow for a wider size handle that can be beneficial when replacing a damaged or worn multi point door lock mechanism. These handle levers have springs, which eliminate the issue of door handles that move out of their horizontal position when not in use.When choosing the replacement UPVC handle and spindle it is important to match the dimensions of the PZ on the multipoint lock as well as the uPVC door. This measurement is also called the ‘handle centre’ or ‘cylinder centres’ and is a critical aspect of matching up the correct handles.After you have determined the correct PZ size and the correct PZ size, you must ensure that the push and lever pads are shaped to fit the American with Disabilities Act compliant handles that you need for your door. These are typically round or square with an internal lever, and an external push pad.The majority of UPVC lever pads that we offer are sprung, which means that they return to their horizontal position when they are not in use, rather than hanging out and potentially sticking in the frame. This stops draughts from entering the home. It is also the case that the majority of the UPVC handle lever pad style handles are hand-operated which allows you to place them on either side of the door.Euro CylinderCylinder locks are commonly found on uPVC doors, but they can be utilized on other types of doors. They work by using a key to unlock a cylinder case that is then revealed with pins that can be aligned with the pins inside the lock body, allowing them to turn an revolving cam, opening the door. Euro cylinders can be fitted with up to six pins, with internal and external doors usually having different levels of security.Selecting the right cylinder for your needs is vitally important; this depends on the way your doors and handle are utilized. External doors, for example, should be fitted with cylinders that are more secure and internal doors can be secured using an ordinary cylinder. Additionally, certain cylinders have extra features that increase security, for instance anti-drill or anti-bump properties.A euro cylinder must be measured accurately to ensure it’s the right size for your door. The cylinder should be measured from the central fixing screw hole to the other end of the cylinder including the thumb turn if you have one. It is best to do this with the lock in place, but in the event that this is not possible, you may remove it to take measurements. It is crucial to ensure that there is no cylinder that extends beyond the handle or escutcheon. This could make it vulnerable to lock snapping attacks.The design of many modern cylinders includes anti-drilling and bump resistance features. They are designed to minimize attack chances by forcing the cylinders to rotate in a new direction. This will help deflect the attack, and ensure your door is secure.There are also cylinders constructed to withstand snapping. This is an increasingly common type of attack on cylinders where the break line in the lock is attacked using a special tool to snap off the front of the cylinder and allow the door to be opened. This is a faster and more convenient method of gaining access than through the use of a multipoint locking system. It also leaves no evidence of the break-in which could hinder insurance claims.Spring CassetteThe spring cassette is positioned within the base of your door handle’s backplate providing a sprung solution to return the multipoint lock handles back to their rest position after use. In the past, a lot of handles did not have a spring built into them, and as a result, they are more likely to slide or drop once the locking mechanism is removed. Adding this simple component is one of the most effective ways to fix this issue and is an effective way to keep your doors made of upvc from getting stuck in the open or closed position, since they aren’t always simple to close manually.These spring cassettes were created to be used with a spring multipoint lock. They won’t work with handles that aren’t sprung, and you will have to cut a hole into the backplate to allow them to fit. (Please see the image for a technical diagram). They are a replacement for existing broken or missing cassettes in the door handle backplate of many brands of uPVC doors. They are available as one unit. They have a square-cut out that can accommodate an 8mm shaft.These spring cassettes are a great value for money solution to the issue of your door handles that are sagging. They are simple to put in and will increase the life span of your uPVC doors. For more information on our range of uPVC accessories and spares, you can get in contact with our team. We are available to assist you and provide professional advice.