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Types of UPVC Door Handles It's important to choose the right replacement upvc handle for your home if your upvc handles need replacing. Locksmiths can provide and install high-security uPVC handles with extra security features. The most important measurements are measurement A (known as PZ) and the length of the backplate (measurement F). Make sure to check these measurements to make sure your new uPVC handles will fit. Lever/Lever A lever is a rigid bar that is pivotally positioned around a point (known as a Fulcrum). When you apply force to the end, the fulcrum will tend to move in the direction of the force is applied. This rotates the force and lets you lift or move objects that normally require more force to lift. The distance between the fulcrum of the lever and the point at which you apply force determines the most effective movement. This is known as the mechanical advantage. The more the lever extends, the larger the mechanical benefit. You can calculate the mechanical advantage by dividing distance from fulcrum point to the point at which you are applying force by distance between the fulcrum point and end of the lever. Levers can produce different effects based on the method by which the force is applied. A class 2 lever, for example, has a tendency of rotating in the opposite direction when the force of the effort is applied. The forces produced by pushing the handle of a front door will create rotational effects similar to these. However, levers don't create energy. They multiply the force by changing small amounts of effort applied over a long distance into greater amounts of force applied over smaller distances. Levers are used to lift heavy objects and transport massive quantities of cargo. The lever principle is employed in everyday tools such as crowbars. Hammer claws fishing rods, hammer claws and even your own legs when you stand on your car's hand brake. Lever/Pad Lever pad handles are a form of upvc door handle with levers on both sides to operate the multipoint lock. These come in many variations and finishes and can be used with a variety of materials including UPVC, Aluminium & Timber doors. They are sold as a pair for the outer and inner door with spindles & screws included. They are also available in handed and unhandled versions for different types of users. These are often used for new builds and can be used to replace the doors made of upvc. They are typically operated by lifting the levers, which throw out all of the multipoint locks before turning the key to close / unlock. They offer some extra security compared to traditional lever door handles because the locking function is only accessible by entering the door with a key unless the door is deadlocked. They're not as secure as a cylinder bolt however they are an affordable alternative to add security. The only downside is that they don't provide the same level 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 that are made by top manufacturers in the industry. They are made with high quality components. In general, they come with a manufacturer's warranty. Typically, they will be designed to be compatible with a 92mm lock, or the replacement version known as a Paddock lock. They will have a 92mm cylinder centre on the inside and 62mm on the outside. They will also come with two spindle followers. Some are supplied with the backplate inserted, while others are removable for different fixing centers. Lever/Snib Lever latches are the simplest kind of door handles. The lever is pushed downwards to operate a simple latch inside the door, which can be locked with a key. Some lever privacy handles work in the same way, but with an additional knob, similar to a doorknob. A snib button is extremely useful, particularly for homes where it's crucial to maintain privacy or security. If your spouse is expected to arrive at home late from work, you can apply the snib to ensure they can't get in until they're ready in. This kind of handle can also be put in on doors inside, such as those in bedrooms where you wish to limit access from outside. Snib buttons can cause problems in certain circumstances, especially when you have locks that are old and warped doors. If the snib button is used in error, or by a person who isn't quite used to it, the door may slam shut and lock you out. Usually, you can still get in by knocking on the door frame or letterbox, but this isn't ideal. If your uPVC door is equipped with 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 to double-turn pull handle kits. They come with coverplates to hide existing holes to make it an easy installation. The E-LOK makes use of a smart application to allow you to open the door with mechanical keys or RFID cards, and can be set up with passcodes to ensure security and convenience. The system has been tested to 200 000 cycles to ensure long-term durability. The handles themselves are made with a solid metal construction and are BS EN 1670:2007 Grade 5 for resistance to corrosion. Lever/Moveable Pad This popular style of handle is typically used for front doors. It offers the benefit of preventing the door from 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 which locks in the gap between the handles and lock case to prevent the latch from being removed or the door being opened. This type of handle is designed to fit uPVC doors that are fitted with multipoint locks that operate using split spindle technology. This kind of operation requires that the internal lever handle and external pad handle both be fitted to the same lock case. This could be a straightforward switch from the current uPVC handles, but it might also involve changing the lock case or a brand new set of handle furniture to allow for this additional function. These aluminum levers and movable pad door handles are suitable for uPVC doors. They feature an easy to maintain slide bearing fixing lugs, spring cassettes and fixing lugs included. They have a euro profile cut out and can be fitted to a wide range of uPVC and timber doors. The lever moveable pad is available in various styles to match a wide variety of multipoint locks. They are designed to work with split spindle locks with the 92mm cylinder as their centre and require a separate set of split spindles provided by the manufacturer of the lock. These Hoppe London 77G/3831N/113 lever moveable pad handles are made of cast aluminum with an anodised finish which is resistant to corrosion and has high scratch resistance. They can be used in conjunction with various other Hoppe products including handles for french door handles, and window handles. They come with an escutcheon for security. Lever/Moveable Snib The lever/lever handle is among the most sought-after kinds of door handles made of upvc and is available in a variety of designs. It is made up of two handles that can be locked and moved by a thumbturn cylinder, or keys. A pad handle is an alternative to a lever or lever handle. It consists of a fixed or movable pad that can be used to control the lock. upvc door handles repairmywindowsanddoors feature a spring lever pad and a snib that can be turned on to hold the latch. Choosing the right replacement door handles made of upvc requires careful consideration of the PZ measurement, screw centres and back plate length to ensure that the new handle will be a good fit and work correctly with the existing locking system on your doors. Our online measuring guide will assist you take these measurements so that your new upvc handle fits perfectly. We offer free delivery on all orders. You can pick up your order at our store for no cost. Orders placed by 11am are ready to be collected the next day.