Types of UPVC Door Handles
When your upvc door handle is in need of replacement, it's important to find the right replacement for your home. A locksmith can provide 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). Check these measurements to ensure your new uPVC handle will fit.
Lever/Lever
A lever is a solid bar that pivots around a central point (known as a the fulcrum). When you apply force to the end of the lever, it is likely to cause it to turn the fulcrum in the direction of the force applied. door handle repair near me increases the force and allows you to lift or move objects that would otherwise require more force to lift.
The distance between the fulcrum of the lever and the point at which you apply force determines the maximum movement. This is referred to as the mechanical advantage. The greater the length of the lever, the larger the mechanical advantage. You can calculate the advantage of mechanical by dividing distance from fulcrum point to the point you are applying force by the distance between fulcrum point and the end of lever.
Levers can produce different effects depending on the way the force is applied. A class 2 lever, for example has a tendency of turning in the opposite direction when the effort force is applied. If you push on the handle of a door the force will create the same rotational effects as this.
However, levers don't create energy. They simply increase the force you apply by converting a small amount of effort over a large distance into a larger amount of force applied over a smaller distance. This allows you to do more work in less time, and that is why levers are often employed to lift heavy objects or moving large quantities of cargo. This is also the principle behind the levers that are found in many everyday tools like crowbars, fishing rods claws for hammers, and even your legs when you sit on the hand brake of your vehicle.
Lever/Pad
Lever pad handles, also referred to as upvc door handles have levers on each side to operate the multipoint locks. Lever pad handles are available in various finishes and variations and can be used on a variety of materials such as UPVC doors, Aluminium doors & Timber Doors. They are sold in pairs for both the inner and exterior door with screws and spindles included. They are available both hand and unhandled versions to meet the needs of different users.
They are commonly used in new constructions and are used to replace the existing upvc doors. The levers are raised to open all multipoint locks and the key is turned to lock or close the door. They offer a little more security than traditional lever door handles, as the locking can only be performed from the inside using the key.
They are not as safe as a cylinder lock, however they are a cost-effective way to provide extra security to your home. The only disadvantage is that they do not offer the same level of protection as a cylinder lock and so don't prevent external access to your home if the door is left open.
The majority of the lever pad upvc door handles that 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 manufacturers guarantee.
Typically, they will be designed to work 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 are also fitted with two spindle followers. Some are fitted with the back plate while others can be removed to allow for different fixing centers.
Lever/Snib
Lever latches are the most basic type of door handles. By pressing down on the lever, it triggers a simple latch mechanism inside to keep the door closed. It can also be locked with keys. Some lever privacy handles work in the same way, but with a second snib, which is similar to the doorknob.
A snib button is extremely useful, particularly for homes where it's important to ensure privacy or security. You can use the snib button to stop your partner from entering until they are prepared. This type of handle can also be used on interior doors such as those in bedrooms where you want to restrict outside access.
In certain situations, snib buttons can cause problems, especially if you have doors and locks that are distorted. If the snib button is accidentally pressed by someone who isn't familiar with it, the door may slam and lock you out. In most cases, you can be able to get in by knocking the door frame or letterbox, however this isn't a good idea.
If your uPVC has an snib, we suggest replacing it with a smart lock from the E-LOK 7 Series. These locks can be retrofitted on pull handle kits that double turn and come with cover plates to hide existing holes, to ensure a seamless installation. The E-LOK utilizes a smart app that allows you to unlock the door using RFID cards or mechanical keys, and can be set up with passcodes to ensure security and convenience. The system has been tested for 200,000 cycles to ensure its durability. The handles are constructed of solid metal and meet BS EN 1670 Grade 5 for corrosion resistance.
Lever/Moveable Pad
This popular handle design is commonly used on front doors. It is advantageous because it has the benefit of preventing the door being opened without a key from the outside when the lock hasn't been deadlocked. This is accomplished by using a 'pad-shaped' external handle that locks into the gap between the handle and the lock case.
This handle is designed to be used with uPVC multipoint locks that use split spindle mechanisms. This type of operation requires that the lever handle and external pad handle both be fitted to the same lock case. This could be a straightforward replacement for the current uPVC handle, however it could also require a change in the lock case or a brand new set to handle furniture.
These aluminium lever/movable pads door handles are able to be used on uPVC and feature an easy-to-maintain slide bearing. They also come with fixing lugs spring cassettes and a non-stick slide bearing. The handles have an euro-profile cut out and can be fitted to a variety of uPVC or doors made of timber.
The lever-movable pad is available in many designs to fit a broad variety of multipoint locks. They are specifically designed to be used with split spindle locks that have a centre cylinder of 92mm and require a special set of split spindles supplied by the lock maker.
These Hoppe London 77G/3831N/113 lever moveable pad handles are made from cast aluminum with an anodised finish that is resistant to corrosion and has high scratch resistance. They can be used with many other Hoppe products including patio door handles, french door handles and window handles. They are also fitted with a security escutcheon.
Lever/Moveable Snib
The lever/lever handles are among the most commonly used types of upvc doors handles. They come in many designs. It is comprised of two inline handles that can be locked and moved using a thumbturn cylinder or the use of a key. A pad handle can be used as an alternative to lever handles. It is comprised of an adjustable or fixed pad which can be used to operate a lock. These Fullex handles are sprung lever pads with snibs that can be turned on to secure the latch.
The selection of the appropriate replacement door handles for your upvc doors requires careful analysis of the PZ measurement, the screw centres and back plate length to ensure that the new handle will fit and work correctly with the lock system you have on your doors. You can use our online measuring guide to help you take these measurements, so that you can be confident your new upvc handles will be a perfect fit.
All orders qualify for free delivery or you can pick up your order in-store. Orders placed before 11am will be available for collection the same day.