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Types of UPVC Door Handles When your upvc door handle needs replacing it's essential to choose the correct replacement for your home. A locksmith can supply and install high-security uPVC handles with added security features. The most important measurements are measurement A (known as PZ) and the length of the backplate (measurement F). Please check these measurements to make sure your new uPVC handles 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 rotation multiplies your force and lets you lift or move objects that would normally require more force to lift. The distance between the fulcrum and the point where you apply the force determines how far the lever can be moved. This is referred to as the mechanical advantage. The greater the length of the lever, the larger the mechanical benefit. You can calculate mechanical advantage by dividing the distance from fulcrum point to the point you apply force by the distance between fulcrum point and the end of the lever. Levers can have a variety of effects depending on the way the force is applied. A lever in class 2, for example is prone to turning in the opposite direction when the force applied to it. The forces generated by pushing 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 converting 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 move massive amounts of cargo. The lever principle is also employed in everyday tools such as crowbars. Hammer claws, fishing rods and your own legs, when you are standing on the hand brake of your car. Lever/Pad Lever pad handles are a kind of door handle made from UPVC with levers on both sides that operate the multipoint lock. These are available in a variety of finishes & variations 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 spindles and screws included. They are available in hand and unhandled versions to accommodate different types of users. These are often used for new constructions and can be installed to replace existing doors made of upvc. They are usually operated by lifting up the levers, which throw out all of the multipoint locks, and turning the key to close or unlock. They offer a little more security than traditional lever door handles because locking can only be done through the inside with a key. They're not as secure as a cylinder bolt but are a reasonable alternative for a home with more security. The only downside is that they do not provide the same level protection like a cylinder lock and therefore don't block access to the home if the door is left open. The majority of lever pad upvc door handles we stock are made by the industry's leading manufacturers and therefore are constructed using high quality components. They are also typically supplied with a manufacturer's guarantee. Typically, they are designed to be compatible with a 92mm lock or the replacement version known as a Paddock lock. They will feature a cylinder with 82mm diameter on the inside, and 62mm on the outside. They also come with two spindle followers. Some are supplied with the backplate inserted, while others can be removed to accommodate different fixing centers. Lever/Snib Lever latches are the most basic of door handles are utilized. The lever is pushed downwards to activate a simple latch inside the door, which can be locked using keys. The levers for privacy are based on this same principle, but with the addition of an Snib (like a doorknob). A snib is a very useful tool, particularly in homes where security and privacy are crucial. You can use the snib handle to stop your guest from entering until they are ready. This type of handle is also popular in interior doors like bedrooms, where you might require a lock to prevent access from the outside. In some cases, snib buttons can cause problems, especially in the case of older locks and doors that are warped. If the snib button is accidentally pressed by a person who isn't familiar with it, the door may slam and lock you out. You can usually get in by knocking on the door frame or letterbox. However this isn't a good idea. If your uPVC door is equipped with a snib-button it is recommended to replace the handle with an modern E-LOK 7-Series smart lock. These smart locks can be retrofitted to double-turn pull handle kits. They come with coverplates that conceal holes that are already present to make it an effortless installation. The E-LOK utilizes a smart app to allow you to open the door with mechanical keys or RFID cards and can be configured with passcodes to ensure security and convenience. The system has been tested for 200,000 cycles in order to ensure durability. The handles are constructed of solid metal and comply with BS EN 1670 Grade 5 for resistance to corrosion. Lever/Moveable Pad This is a popular handle style for front doors. It has the benefit of stopping the door from being opened from outside without a key, if the lock is not deadlocked. This is accomplished by the 'pad'-shaped external handle which locks in the gap between the handles and lock case to prevent the latch from being withdrawn or the door being opened. This handle is designed to be used with uPVC multipoint locks that use a split spindle mechanism. This type of operation requires that the lever handle and external pad handle be attached to the same lock case. It is a simple modification to the existing uPVC handles but it may also require changing the lock case or a new set of handle furniture to allow for this added functionality. These aluminum levers and movable pad door handles are suitable for uPVC doors and come with an easy to maintain slide bearing as well as spring cassettes, and fixing lugs provided. 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 various finishes to suit a wide variety of multipoint locks. They are designed for use with split spindle locks which have the 92mm cylinder as their centre and require a separate set of split spindles supplied by the lock maker. These Hoppe London lever moveable pad handle 77G/3831N/113 is made of cast aluminum with an anodized surface that is scratch-resistant and resistant to corrosion. They can be used in conjunction with a wide variety of other Hoppe products, including patio door handles, french door handles, and window handles. They come with a security escutcheon. Lever/Moveable Snib The lever handle is one of the most well-known types of upvc door handles and is available in a range of styles. It is made up of two inline handles that can be moved and locked with a thumbturn cylinder or a key. A pad handle can be used as an alternative to lever or lever handles. It is comprised of an adjustable or fixed pad which can be used to operate the lock. These Fullex handles come with a spring-loaded lever pad and a snib that can be activated to ensure the latch is held. When choosing a replacement upvc handle, be sure to consider the screw centres, the back plate length, and the PZ measurement. This will ensure that the handle works with your current locking system. Our online measuring guide will help you to measure these parameters so that your new upvc handle will fit perfectly. We offer free delivery on all orders. You can pick up your order in store for free. Orders placed before 11am will be ready to pick up the next day.