Types of UPVC Door Handles It's important to choose the appropriate replacement handle made of upvc for your home when your handles are in need of replacement. A locksmith can supply and fit high-security uPVC handles with added security features. The most important measurements you should take are the measurement A (also called PZ) along with the length of the backplate. Check these measurements to ensure the new uPVC handle will fit. Lever/Lever A lever is a rod that pivots around the point. When you apply force towards the end, the fulcrum is likely to move in the direction of the force is applied. This rotates the fulcrum, increasing the applied force which allows you to lift or move something that would require more force if you attempted to apply directly to the load. The distance between the fulcrum and the point where you apply the force determines how far the lever is able to move. This is known as the mechanical advantage. The mechanical advantage increases when the lever is extended. You can calculate the advantage of mechanical by dividing distance from the fulcrum point to the point at which you apply force by the distance between the fulcrum point and end of the lever. Levers also have various effects depending on how the forces are applied. A lever in class 2 for instance has a tendency of rotating in the opposite direction when an force applied to it. If you push the door's handle the force will create the same rotational effects as this. However, levers don't create energy. They just multiply the force you exert by converting a small amount of effort applied over a long distance into a greater amount of force that is applied over a smaller distance. Levers are used to lift heavy objects and move massive quantities of cargo. This is also the principle behind the levers you find in a variety of everyday tools, such as crowbars and fishing rods, claws for hammers, and even your own legs when you stand on the hand brake of your vehicle. Lever/Pad Lever pad handles, also known as upvc door handles, have levers on each side to operate the multipoint locks. Lever pad handles are available in various finishes and designs and can be used on a wide range of materials such as UPVC doors, Aluminium doors & Timber Doors. They are sold in pairs for the doors, both exterior and interior with screws and spindles included. They are available in both unhanded and handed versions to suit different users. They can be used to replace an existing upvc door. The levers are lowered to open the multipoint locks and the key is turned to lock or close the door. They provide additional security when compared to lever handles for doors as the locking operation can only be accessed by entering the door with an open key, unless the door is locked. They're not as secure as a cylinder bolt however they are an affordable option to provide extra home security. The only drawback is that they do not provide the same level protection as a cylinder lock, and they don't restrict access to the home if the door is left open. The majority of the lever pad upvc door handles that we have in stock are manufactured by the leading manufacturers in the industry, and are made from high quality components. They also come with a manufacturer's guarantee. They usually are designed to work with the 92mm lock, or a replacement model called a Paddock Lock. They will have a 92mm centre cylinder on the inside and 62mm on the outside and come with two spindle followers. Some come with the backplate inserted, while others can be removed to accommodate different fixing centers. Lever/Snib Lever latches are the most basic kind of door handles. Pushing down on the lever is a simple mechanism that opens inside the door to keep it closed, which can be locked using the use of a key. Some lever privacy handles operate using the same principle, but with the addition of the snib (like a doorknob). A snib can be very useful tool, especially in homes where security and privacy are crucial. You can use the snib button to block your guest from entering until they are prepared. This type of handle can also be put in for doors in the interior, like those in bedrooms, where you wish to restrict access from outside. Snib buttons can cause issues in some cases, especially when you have old locks and warped doors. If the snib button was accidentally pressed or by a person who isn't familiar with it, the door could shut and lock you out. Most of the time, you can gain entry by knocking on the door frame or letterbox, however this isn't the best option. If your uPVC door has a snib lock, we recommend replacing the handle with a contemporary E-LOK 7-Series smart lock. These smart locks can be retrofitted to double turn pull handle kits. They come with coverplates to hide existing holes for an effortless installation. The E-LOK app can be used to open doors using RFID cards or a mechanical keys. Passcodes are also available for convenience and security. The system has been tested for 200,000 cycles in order to ensure durability. The handles are constructed of solid metal and meet BS EN 1670 Grade 5 for corrosion resistance. Lever/Moveable Pad This popular handle design is typically used for front doors. https://www.repairmywindowsanddoors.co.uk/harrow-windowrepair/ is advantageous because it has the benefit of preventing the door being opened without a key from the outside if the lock has not been deadlocked. This is accomplished by an external 'pad' handle that locks in the gap between the handles and lock case to stop the latch from being pulled back or the door being opened. This type of handle is made for uPVC doors with multipoint locks that operate with a split spindle operation. This kind of operation requires that the lever handle and the external pad handle be attached to the same lock case. It is a simple modification to the existing uPVC handles but it may also involve changing the lock case or a new set of handles to accommodate this additional functionality. These aluminium lever/movable pads door handles are designed for use on uPVC and come with a maintenance-free slide bearing. They also come with fixing lugs, spring cassettes, and an unstick slide bearing. They feature a euro-style cut out and are installed to a variety of uPVC and timber doors. The lever moveable pad is available in a variety of designs to fit a broad range of multipoint locks. They are designed to work with split spindle multipoint locks which have a 92mm cylinder and require a specific split spindle set that is supplied by the lock manufacturer. These Hoppe London lever moveable pad handle 77G/3831N/113 are made from cast aluminum with an anodized finish that is corrosion resistant and scratch resistant. These handles can be used in combination with other Hoppe products, such as patio door handles. french door handles, and window handles. They also come with an escutcheon for security. Lever/Moveable Snib The lever handles are one of the most common types of upvc doors handles. They are available in a variety of styles. It consists of two inline handles that can be moved and is lockable with either a key or thumbturn cylinder on the inside. Pad handles are an alternative to a lever or lever handle. It is made up of a fixed or movable pad that can be used to operate the lock. These Fullex handles have a spring-loaded lever pads that have a snib that can be turned on to secure the latch. When selecting the best replacement upvc handle, you need to think about the screw centres and the back plate length, and the PZ measurement. This will ensure that the handle works with your current locking system. You can use our online measuring guide to assist you in taking these measurements, so you're certain that the new handles will be the perfect fit. We offer free delivery on all orders, or you can pick up your order in store for free. Orders made before 11 am will be ready to pick up the next day.