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Types of UPVC Door Handles It is essential to select the right replacement Upvc handle 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 to consider are the measurement A (also known as PZ) and the length of the backplate. Check these measurements to ensure your new uPVC handles will fit. Lever/Lever A lever is a rod that pivots around a point. When you apply force to the end of the lever, it will tend to rotate the fulcrum to the direction of the force applied. This motion increases the applied force and allows you to lift or move something that would require a greater amount of force if you attempted to apply directly to the load. The distance between the fulcrum of the lever and the point where you apply force determines the maximum movement. This is referred to as the mechanical advantage. The advantage of mechanical force increases as the lever is extended. You can calculate the advantage of mechanical by dividing distance from the fulcrum point to the point you are applying force by distance between the fulcrum point and end of lever. Levers can also have a variety of effects based on how the forces are applied. A lever in class 2 for instance has a tendency of rotating in the opposite direction once the force of the effort is applied. The forces produced when you push on the handle of a front door will produce rotational effects that are similar to those. However, levers don't create energy. Levers multiply the force by changing small amounts of effort applied over a long distance into greater amounts of force applied over shorter distances. Levers are used to lift heavy objects and transport large amounts of cargo. This is also the principle behind the levers that are found in many everyday tools, such as crowbars, 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 referred to as upvc door handles , feature levers on both sides to operate the multipoint locks. These come in many variations and finishes, and are suitable for a range of materials like UPVC, Aluminium & Timber doors. They are sold as a pair for the inner and outer door, with screws and spindles included. They are available in unhanded and handed versions to accommodate different types of users. They are commonly used in new builds and can be installed to replace existing doors made of upvc. The levers are lowered to open all the multipoint locks, and the key is turned to lock or close the door. They offer a little more security than standard lever door handles, as the locking is only done through the inside with a key. They're not as secure as a cylinder lock however they are a cost-effective way to increase the security of your home. The only drawback is that they do not offer the same level of protection as a cylinder lock, and they don't restrict access to the home when the door is left open. We stock a variety of lever pad upvc handles made by top manufacturers in the field. They are made with high quality components. In general, they come with a manufacturer's guarantee. Typically, they will be designed to be compatible with a 92mm lock, or the replacement version of this known as a Paddock lock. They will feature an 82mm cylinder centre on the inside, and 62mm on the outside. They also come with two spindle followers. Some come with the backplate in place, while others are movable to accommodate different fixing centers. Lever/Snib Lever latches, the simplest of door handles are utilized. The lever is pushed downwards to open a latch inside the door, which can be locked using keys. Certain lever privacy handles operate in the same way, but with an additional knob, similar to a doorknob. A snib button can be extremely useful, particularly for homes where it's important to ensure privacy or security. If your partner is arriving at home late from work, you can apply the snib to ensure they won't be able to enter until they're ready in. This type handle can also be put in on doors inside, such as those in bedrooms, where you wish to limit access from outside. In certain situations, snib buttons can cause problems, especially when you have older locks and doors that are bent. If the snib button is used accidentally or by a person who isn't used to it, the door could slam shut and shut you out. In most cases, you can gain entry by knocking on the door frame or the letterbox, but this isn't ideal. If your uPVC door has a snib lock We recommend replacing the handle with a modern E-LOK 7-Series smart lock. These locks can be retrofitted on pull handle kits that double turn and are available with cover plates to conceal existing holes for a seamless install. The E-LOK uses a smart app to allow you to open the door using mechanical keys or RFID cards, and can be set up with passcodes to ensure security and convenience. The system has been tested for 200,000 times to ensure durability. The handles themselves are made using a solid metal structure and are BS EN 1670:2007 Grade 5 for corrosion resistance. Lever/Moveable Pad This is a popular handle design for front doors. It comes with the benefit of preventing the door from opening from outside without a key, if the lock isn't deadlocked. This is achieved by using the 'pad-shaped' handle that locks into the gap between the handle and the lock case. This kind of handle is made for uPVC doors with multipoint locks that operate using split spindle technology. This kind of operation requires the internal lever handle as well as the external pad handle to be mounted within the same lock case. This could be a straightforward replacement of the existing uPVC handle, but it may also require a lock case change or a new set to handle furniture. These aluminium lever/movable pads door handles are suitable for use on uPVC and feature an unmaintained slide bearing. They also come with fixing lugs, spring cassettes, and an unstick slide bearing. These handles have a euro-profile cut out, and can be mounted on various uPVC or timber doors. The lever moveable pad is available in various designs to fit a broad variety of multipoint locks. They are designed to work with split spindle locks with an 92mm centre cylinder and require a special set of split spindles provided by the manufacturer of the lock. These Hoppe London lever moveable pad handle 77G/3831N/113 are constructed of cast aluminum with an anodized surface that is corrosion resistant and scratch resistant. These handles can be used in combination with a variety of other Hoppe products, including patio door handles. french door handles and window handles for windows. They also include an escutcheon for security. Lever/Moveable Snib The lever handles are one of the most popular kinds of upvc door handles. They come in many styles. It is made up of two inline handles that can be locked and moved using a thumbturn cylinder or the use of a key. Pad handles are an alternative to a lever/lever handle. It consists of a fixed or movable pad that can be used to operate the lock. These Fullex handles feature a spring lever pad and a snib which can be activated in order to secure the latch. The selection of the appropriate replacement door handles made of upvc requires careful evaluation of the PZ measurement, the screw centres and back plate length to ensure the new handle will fit and work correctly with the lock system you have on your doors. Our online measuring guide will assist you take these measurements to ensure that your new upvc handle will fit perfectly. We offer free delivery on all orders, or you can pick up your order in our store for free. Orders made before 11am will be available for collection the same day.