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 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 ensure your new uPVC handles will fit.
Lever/Lever
A lever is a rigid rod that pivots around the point. When you apply force to the end of the lever it will tend to rotate the fulcrum to the direction of the force applied. This rotation multiplies your force and allows you to lift or move things that would normally require more force to lift.
The distance between the fulcrum to the point where you apply the force determines the distance the lever can be moved. This is called the mechanical advantage. The more the lever is extended more, the greater the advantage in terms of mechanical. You can calculate the advantage of mechanical by dividing distance from the fulcrum point to the place where you apply force by the distance between fulcrum point and the end of the lever.
Levers can also have a variety of effects based on how the forces are applied. A class 2 lever for instance, has a tendency of rotating in the opposite direction when an force applied to it. The forces created by pushing on the handle of a front door will produce rotational effects that are similar to these.
However, levers don't create energy. Levers multiply the force by making small amounts of effort applied over a longer distance into greater amounts of force applied over shorter distances. Levers are used to lift heavy objects and transport massive quantities of cargo. This is also the reason 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 are a form of upvc door handle that have levers on both sides to operate the multipoint lock. They are available in a variety of variations and finishes, and are suitable for a variety of materials like UPVC, Aluminium & Timber doors. They are sold in pairs for the doors, both exterior and interior, with spindles and screws included. They are available in unhanded and handed versions to suit different users.
These can be used to replace the existing doors made of upvc. The levers are lowered to open all multipoint locks, and the key is turned to lock or close the door. They provide additional security compared to standard lever door handles because the locking function can only be gained by entering the door with a key unless the door is deadlocked.
They are not as safe as a cylinder lock but they are a cost-effective way to provide extra security to your home. The only disadvantage is that they don't 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 door handles made of upvc that we stock are made by the industry's leading manufacturers and therefore are made from high quality components. They are also generally supplied with a manufacturer's guarantee.
Typically, these will be designed to work with a 92mm lock or the replacement version called a Paddock lock. They will feature an 82mm cylinder centre on the inside and 62mm outside. They also come with two spindle followers. Some are fitted with the back plate whilst others are movable to allow for different fixing centers.
Lever/Snib
Lever latches are the most basic kind of door handles. The lever is pulled down to operate a simple latch inside the door that can be locked with a key. The levers for privacy are using the same principle however, with the addition of the Snib (like the doorknob).
A snib can be very useful tool, especially in homes where privacy and security are essential. You can use the snib handle to prevent your guest from entering until they are ready. This kind of handle can also be put in for doors in the interior, like those in bedrooms, where you wish to restrict access from outside.
Snib buttons can cause issues in certain situations, particularly when you have locks that are old and warped doors. If the snib button was accidentally pressed or by a person who isn't familiar with it, the door could be slammed and you locked out. Most of the time, you can gain entry by knocking on the door's frame or letterbox, however this isn't ideal.
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. 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 ensure a seamless installation. The E-LOK app can be used to unlock doors using RFID cards or a mechanical keys. Passcodes are also offered for security and convenience. The system is tested to 200,000 cycles to ensure long-term durability. The handles themselves are constructed using a solid metal structure and are BS EN 1670:2007 Grade 5 for resistance to corrosion.
Lever/Moveable Pad
This popular handle design is used for front doors. It is advantageous because it has the benefit of preventing the door being opened without the key from outside in the event that the lock has not been deadlocked. This is accomplished through a 'pad' shaped external handle that locks into the gap between the handles and lock case to stop the latch from being removed or the door being opened.
This kind of handle is designed for uPVC doors fitted with multipoint locks that operate with a split spindle operation. This kind of operation requires the internal lever handle and the external pad handle to be installed within the same lock case. This can be a simple modification to the existing uPVC handles, but it could also involve changing the lock case or a brand new set of handle furniture to allow for this added functionality.
These aluminum levers and movable pads door handles are designed to be used on uPVC and come with a maintenance-free slide bearing. They also come with fixing lugs, spring cassettes, and an unstick slide bearing. These handles feature an euro-profile cut out and can be mounted on many uPVC or timber doors.
Lever moveable pads are offered in various finishes and can be used with a variety of multipoint locks. They are designed to work with split spindle multipoint locks which have an 92mm cylinder center and require a separate split spindle set that is supplied by the lock manufacturer.
These Hoppe London lever moveable pad handle 77G/3831N/113 are constructed of cast aluminum with an anodized finish that is 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. They also have an escutcheon for security.
Lever/Moveable Snib
The lever/lever handles are one of the most common kinds of upvc door handles. They are available in a variety of styles. It is comprised of two handles that can be moved and locked with a thumbturn cylinder or the use of a key. A pad handle is an alternative to a lever/lever handle and consists of either a movable or fixed pad that can be used to operate the lock. These Fullex handles have a sprung lever pad as well as a snib, which can be activated in order to hold the latch.
When choosing the right replacement upvc handle, you need to consider the screw centres and the back plate length and the PZ measurement. This will ensure that the handle will work with your current locking system. You can use our online measuring guide to help you take these measurements, so that you can be sure that your new upvc handles will be the perfect fit.
All orders qualify to receive free delivery or you can pick up your order at the store. Orders made before 11am are ready to be collected on the same day.