Types of UPVC Door Handles
If your door handle made of uPVC is in need of replacement, it's important to find the best replacement for your home. Locksmiths can supply and install high-security uPVC door handles that have additional security features.
The most important measurements are measurement A (known as PZ) and the length of the backplate (measurement F). Take these measurements to make sure your new uPVC handle will fit.
Lever/Lever
A lever is a rigid bar that is pivotally positioned around a point (known as a the fulcrum). When you apply force towards the end, the fulcrum will tend to move in the direction of the force is applied. This motion increases the force and allows you to lift or move things that would normally require more force to lift.
The distance between the fulcrum and the place where you apply the force determines how far the lever can be moved. This is known as the mechanical advantage. The advantage in mechanical terms increases when the lever is extended. You can calculate mechanical advantage by dividing distance from fulcrum point to the place where you are applying force by distance between fulcrum point and the end of lever.
Levers can also have different effects based on how the forces are applied. For example, a class 2 lever has a tendency to turn in the opposite direction when the force applied to it (like a totter-totter). If you press on the handle of a door and force it to open, the forces will cause rotational effects similar to this.
However, levers don't create energy. They simply multiply the force you exert by converting a small amount of effort applied over a long distance into a larger amount of force applied over a shorter distance. This is what enables you to do more work in less time, and it is the reason why levers are frequently used to lift heavy objects or moving large amounts of cargo. The principle of the lever 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 type of door handle made of upvc with levers on both sides that operate the multipoint lock. These are available in a variety of finishes & variations and can be installed 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 both hand and unhandled versions to accommodate different types of users.
These locks can be used to replace the existing upvc door. The levers are lowered to open all multipoint locks and the key is turned to lock or close the door. They are more secure when compared to standard lever door handles since the locking mechanism can only be gained from the inside with keys unless the door is locked.
They are not as safe as a cylinder lock however they are cost-effective ways to add extra security to your home. The only disadvantage is that they don't offer the same level of security as a cylinder bolt, and consequently don't block access to outside when the door is left open.
We have a wide selection of lever pad upvc handles produced by the top manufacturers in the industry. They will therefore be constructed with top quality components. In general, they come with a manufacturer's guarantee.
Typically, these will be designed to work with a 92mm lock, or the replacement version of this called a Paddock lock. They will have a 92mm cylinder centre on the inside and 62mm on the outside. They will also be equipped with two spindle followers. Some are fitted with the back plate whilst others are removable to enable different fixing centres.
Lever/Snib
Lever latches, which are the simplest of all door handles, are utilized. The lever is pulled down 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 is a very useful tool, particularly in homes where privacy and security are essential. If your partner is arriving home late from work, you can apply the snib button to ensure that they aren't allowed in until they're ready in. This kind of handle is also popular for interior doors, such as bedrooms, where you may require a lock to prevent access from outside.
Snib buttons can cause issues in certain circumstances, especially when you have old locks and warped doors. If the snib button is accidentally pressed, or by someone who is not familiar with it, your door may shut and lock you out. It is possible to gain entry by knocking the door frame or the letterbox. But, this is not ideal.
If your uPVC has a snib we recommend replacing it with an electronic lock from the E-LOK 7 Series. They can be retrofitted to double turn pull handle kits and are available with cover plates to conceal the holes that are already present, allowing to make it a seamless installation. The E-LOK utilizes a smart app that allows you to unlock 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 long-lasting durability. The handles are made from solid metal and comply with BS EN 1670 Grade 5 for corrosion resistance.
Lever/Moveable Pad
This is a popular handle design for front doors. It has the benefit of stopping the door from opening by the outside without a key, if the lock is not deadlocked. This is accomplished by using an external handle that is shaped like a pad that locks into the gap between the handle and the lock case.
This type of handle is designed to fit uPVC doors fitted with multipoint locks which operate via 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. This could be a straightforward change from the current uPVC handles but it may also require changing the lock case or a brand new set of handle furniture to allow for this additional functionality.
These aluminium lever/movable pad door handles are suitable for uPVC doors. They feature a maintenance free slide bearing as well as spring cassettes and fixing lugs included. These handles feature a cut-out for a euro-profile, and can be installed on a variety of uPVC or wood doors.
Lever moveable pads are available in a variety of finishes and can be used with a variety of multipoint locks. They are designed to be used with split spindle multipoint locks which have a 92mm cylinder and require a separate split spindle set as supplied by the lock manufacturer.
These Hoppe London 77G/3831N/113 lever moveable pad handles are manufactured from cast aluminum with an anodised surface that is corrosion resistant and has high scratch resistance. They can be used with many other Hoppe products, including handles for french door handles and window handles. They come with a security escutcheon.
Lever/Moveable Snib
Lever handles are among the most popular kinds of upvc door handles . They come in many styles. It consists of two inline handles that can be moved and can be locked with either a key or a thumbturn cylinder on the inside. Pad handles are an alternative to a lever/lever handle. It is made up of either a movable or fixed pad that can be used to operate the lock. These Fullex handles have a spring-loaded lever pads with snibs that can be activated to hold the latch back.
When selecting the best replacement Upvc handle, it is important to think about the screw centres, 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 measurement guide to help you take these measurements, so that you're confident your new upvc handles will be the perfect fit.
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