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Types of UPVC Door Handles When your upvc door handle requires replacement, it is essential to find the best replacement for your home. A locksmith can offer and install high-security uPVC door handles with extra security features. The most important measurements to take are the measurement A (also known as PZ) along with the length of the backplate. Check these measurements to ensure that your new uPVC handle will fit. Lever/Lever A lever is a rigid rod that pivots around an object. When you apply a force to the end of the lever it tends to rotate the fulcrum in the direction of the applied force. This rotation multiplies the force applied, allowing you to lift or move something that would require a greater amount of force if you tried to apply directly to the load. The distance between the fulcrum and the point where you apply the force determines the distance the lever is able to move. This is referred to as the mechanical advantage. The more the lever is extended, the larger the mechanical benefit. You can calculate the advantage of mechanical by dividing distance from fulcrum point to the point at which you apply force by the distance between fulcrum point and the end of the lever. Levers can have different effects based on the method by which forces are applied. For instance the class 2 lever has a tendency to turn in the opposite direction when the effort force is applied (like a teeter-totter). If you push on the door handle, the forces will produce the same rotational effects as this. However, levers don't create energy. Levers increase the force by converting small amounts of effort applied over a lengthy distance into larger amounts of force that are applied over shorter distances. This is what enables you to do more work in a shorter amount of time, and it is the reason why levers are frequently used for lifting 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, hammer claws and even your own legs, when you stand on the hand brake of your vehicle. Lever/Pad Lever pad handles, also known as upvc door handles , have levers on each side to operate the multipoint locks. Lever pad handles are available in various finishes and designs 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 outside and the interior doors, with spindles and screws included. They are available both hand and unhandled versions to meet the needs of different users. These are often used for new constructions and can be installed to replace existing upvc doors. The levers are lowered to open all multipoint locks, and the key is turned to close or unlock the door. They provide a bit more security than the standard lever handles for doors, as the locking can only be done from the inside using keys. They are not as safe as a cylinder lock but they are an affordable 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 they don't restrict access to your home if the door is left open. We have a wide selection of lever pad upvc handles that are produced by the top manufacturers in the field. They are constructed with top quality components. They also come with a manufacturers guarantee. Typically, they will be designed to be compatible 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 inserted into the back plate, while others are removable to enable different fixing centres. Lever/Snib Lever latches are the most basic kind of door handles. The lever is pulled down to open a latch inside the door. It can be locked with keys. Some lever privacy handles operate in the same way, but with a second snib, which is similar to a doorknob. A snib button is very beneficial, especially for homes where it's crucial to maintain privacy or security. If your spouse is expected to arrive home late from work, you can apply the snib button to ensure that they can't get in until they're ready to come in. This type handle is also used for interior doors, such as bedrooms, where you may require a lock to prevent access from outside. Snib buttons may cause problems in certain situations, particularly when you have old locks and doors that are warped. If the snib is used in a mistake or by someone who isn't quite used to it, the door can slam shut and lock you out. Usually, you can still get in by knocking on the door's frame or the letterbox, but this isn't the best option. If your uPVC has an snib, we suggest replacing it with an electronic lock from the E-LOK 7 Series. They can be retrofitted to pull handle kits that double turn and come with cover plates that hide the holes that are already present, allowing to ensure a seamless installation. The E-LOK app can be used to unlock doors with RFID cards or mechanical key. Passcodes are also available for convenience and security. The system has been tested for 200,000 cycles to ensure its durability. The handles themselves are made using a solid metal structure 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 has the advantage of preventing the door being opened without a key from the outside when the lock hasn't been deadlocked. This is achieved by the 'pad'-shaped external handle that locks into 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 made for uPVC doors that are fitted with multipoint locks that operate with split spindle technology. This kind of operation requires the lever handle as well as the external pad handle to be fitted within the same lock case. It is a simple modification to the existing uPVC handles but it may also involve changing the lock case or even a new set of handles to accommodate this added functionality. These aluminum levers and movable pads door handles are suitable for use on uPVC and come with a maintenance-free slide bearing. They also include fixing lugs, spring cassettes and a non-stick slide bearing. They have a euro profile cut out and can be fitted to a variety of uPVC and timber doors. The lever moveable pad is available in a variety of finishes to suit a wide range 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 aluminium with an anodised finish that is resistant to corrosion and high scratch resistance. These handles can be used conjunction with many other Hoppe products, such as patio door handles. French door handles and window handles. They also come with a security escutcheon. Lever/Moveable Snib The lever handle is one of the most well-known kinds of door handles made from upvc and is available in a range of designs. It is comprised of two moveable inline handles and can be locked with either a key or thumbturn cylinder inside. A pad handle is an alternative to a lever/lever handle. It is made up of an adjustable or fixed pad that can be used to control the lock. These Fullex handles feature a spring lever pad as well as a snib, which can be turned on to secure the latch. Choosing the right replacement upvc door handles requires careful analysis of the PZ measurement, 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 you're confident your new upvc handles will be the perfect fit. All orders qualify for free delivery or you can take your order to the store. Orders placed before 11 am will be ready to be picked up the next day.