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Types of UPVC Door Handles It is essential to select the right replacement Upvc handle for your home if your handles made of upvc require replacement. Locksmiths can provide and install high-security uPVC handles with added security features. The most important measurements to take are the measurement A (also called PZ) along with the length of the backplate. Make sure to check these measurements to ensure your new uPVC handles will fit. Lever/Lever A lever is a solid bar pivoted around a point (known as a Fulcrum). When you apply force to the end of the bar, the fulcrum will rotate in the direction that the force is applied. This rotation multiplies the applied force, allowing you to lift or move something that would require more force if you tried to apply it directly to the load. The distance between the fulcrum and the point where you apply the force determines how far the lever can be moved. This is known as the mechanical advantage. The greater the length of the lever the greater the mechanical benefit. You can calculate the 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 lever. Levers also have various effects based on how the forces are applied. A lever of class 2, for example has a tendency of rotating in the opposite direction when an force of the effort is applied. If you push the door handle, the forces will produce the same rotational effects as this. However, levers don't create energy. They simply multiply the force you apply by making a small amount effort across a large distance into a greater amount of force applied over a shorter distance. Levers are used to lift heavy objects and transport large quantities of cargo. The principle of the lever is also utilized in everyday tools like crowbars. hammer claws fishing rods, hammer claws and even your own legs, as 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. They are available in various finishes and designs and can be used on a variety of materials that include UPVC doors, Aluminium doors & Timber Doors. They are sold as a pair for the inner and outer door with spindles & screws included. They are also available in hand and unhandled versions for different types of users. They can be used to replace the existing doors made of upvc. The levers are lowered to open the multipoint locks and the key is turned to close or unlock the door. They provide additional security in comparison to standard lever door handles because the locking function can only be accessed from the inside with a key unless the door is locked. They are not as safe as a cylinder lock however they are an affordable way to increase the security of your home. The only downside is that they don't have the same level of security like a cylinder bolt and consequently don't block access to outside when the door is left open. The majority of the lever pad door handles made of upvc that we stock are made by the industry's leading manufacturers and therefore are constructed using high quality components. They are also generally supplied with a manufacturer's warranty. They usually are designed to work with the 92mm lock, or a substitute version known as a Paddock Lock. They will have a 92mm cylinder centre on the inside and 62mm on the exterior and come with two spindle followers. Some are fitted with the back plate while others are removable to allow for different fixing centers. Lever/Snib Lever latches, the simplest of all door handles, are commonly used. Pressing down on the lever triggers a simple latch mechanism inside to keep the door closed. It can also be locked with keys. Certain lever privacy handles operate on the same principle however with an additional knob, similar to a doorknob. A snib button can be extremely useful, particularly for homes where it's crucial to ensure privacy or security. You can use the snib handle to prevent your partner from entering until they are ready. This kind of handle can also be put in on interior doors such as those in bedrooms where you want to restrict outside access. In some cases the snib button can cause problems, especially in the case of older locks or doors that are distorted. If the snib button is accidentally pressed by someone who is not familiar with it, your door may shut and lock you out. In most cases, you can get in by knocking on the door's frame or the letterbox, but this isn't a good idea. If your uPVC door has a snib button it is recommended to replace the handle with a contemporary E-LOK 7-Series smart lock. These smart locks can be retrofitted onto double turn pull handle kits. They are available with coverplates that conceal holes that are already present for an effortless installation. The E-LOK utilizes a smart app to allow you to open the door with RFID cards or mechanical keys and can be configured with passcodes for secure entry and convenience. The system has been tested for 200,000 cycles in order to ensure its durability. The handles themselves are constructed with a solid-metal construction and are BS EN 1670:2007 Grade 5 for resistance to corrosion. Lever/Moveable Pad This popular handle style is used for front doors. It has the advantage of preventing the door being opened without a key from the outside in the event that the lock has not been deadlocked. This is accomplished by the 'pad'-shaped external handle that locks in the gap between the handles and lock case to prevent the latch from being removed or the door opened. This handle is designed to be used with uPVC multipoint locks which use a split spindle mechanism. This type of operation requires the lever handle and the external pad handle to be fitted within the same lock case. It could be a simple replacement for the current uPVC handle, however it may also require a change in the lock case or a brand new set to handle furniture. Repair My Windows And Doors and movable pad handles are suitable for uPVC doors and feature an easy to maintain slide bearing as well as spring cassettes and fixing lugs provided. They have a euro profile cut out and can be fitted to a variety of uPVC and timber doors. Lever moveable pads are offered in a variety of finishes to can be used with a variety of multipoint locks. They are designed to work with split spindle multipoint locks that have a 92mm cylinder and require a specific split spindle set, as 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's scratch and corrosion resistant. These handles can be used in combination with a variety of other Hoppe products, such as patio door handles. french door handles and window handles for windows. They also include a security escutcheon. Lever/Moveable Snib The lever handles are among the most common types of upvc doors handles. They are available in a variety of styles. It consists of two inline handles that move and is lockable with either a key or a thumbturn cylinder that is inside. Pad handles are an alternative to a lever or lever handle and consists of an adjustable or fixed pad that can be used to control the lock. These Fullex handles have a sprung lever pad as well as a snib, which can be activated in order to ensure the latch is held. Choosing the right replacement door handles made of upvc requires careful analysis of the PZ measurement, screw centres and back plate length to ensure the new handle will fit and work with the locking system already installed on your doors. Our online measuring guide will assist you to measure these parameters to ensure that the new upvc handle fits perfectly. We offer free delivery on all orders. Alternatively, you can pick up your order in our store for free. Orders placed before 11am will be available to be picked up the next day.