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Types of UPVC Door Handles If your door handle made of uPVC needs replacing its essential to find the best replacement for your home Locksmiths can supply and install highsecurity uPVC door handles that come with additional security features The most important measurements to consider are the measurement A also known as PZ as well as the length of the backplate Check these measurements to ensure that your new uPVC handle will fit LeverLever A lever is a solid bar that is pivotally positioned around a point known as a Fulcrum When you apply force to the end of the lever it tends to rotate the fulcrum to the direction of the force applied This rotates the fulcrum increasing the force applied allowing you to lift or move something that would require more force if you attempted to apply directly to the load The distance between the fulcrum of the lever and the point where you apply force determines the maximum movement This is known as the mechanical advantage The more the lever extends the greater the mechanical advantage You can determine the mechanical advantage by dividing the distance from the fulcrum until the point at which you are applying the force by the distance between the fulcrum and the end of the lever Levers can have different effects based on how the force is applied A lever of class 2 for example has a tendency of turning in the opposite direction when an force applied to it If you push the door handle the forces will produce the same rotational effects as this However levers dont create energy They simply multiply the force you exert by making a small amount effort applied over a long distance into a larger amount of force that is applied over a smaller distance Levers are used to lift heavy objects and move huge amounts of cargo The lever principle is also utilized in everyday tools like crowbars hammer claws fishing rods hammer claws and your own legs when you are standing on the hand brake of your vehicle LeverPad Lever pad handles also known as upvc door handles feature levers on both sides to operate the multipoint locks They are available in a variety of variations finishes and are suitable for a range of materials like UPVC Aluminium Timber doors They are sold as a pair for the outer and inner door with screws and spindles included They are also available in handed and unhanded versions for different types of users These can be used to replace an existing doors made of upvc They are usually operated by lifting the levers to 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 since the locking mechanism is only accessible by entering the door with a key unless the door is locked They are not as safe as a cylinder lock but they are an affordable way to add extra security to your home The only downside is that they dont offer the same level of protection as a cylinder bolt and therefore wont prevent access from outside when the door is left open The majority of lever pad upvc door handles we stock are made by the industrys leading manufacturers and therefore are made from high quality components They are also generally supplied with a manufacturers guarantee They are typically designed to work with the 92mm lock or a replacement version called the Paddock Lock They will have a 92mm cylinder centre on the inside and 62mm on the outside and be equipped with two spindle followers Some are inserted into the back plate while others are removable to allow for different fixing centers LeverSnib Lever latches are the most basic of all door handles are utilized Pressing down on the lever is a simple mechanism that opens inside to keep the door closed which can be locked with the use of a key Some lever privacy handles operate in the same way but with an additional knob similar to a doorknob A snibbutton can be very beneficial especially for homes where its important to ensure privacy or security You can use the snib handle to block your partner from entering until they are ready This type 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 problems in certain situations particularly when you have old locks and doors that are warped If the snib button is used in error or by a person who isnt used to it the door can slam shut and shut you out It is possible to gain entry by knocking on the door frame or letterbox However this is not ideal If your uPVC has a snib we recommend replacing it with a smart lock from the ELOK 7 Series These smart locks can be retrofitted onto double turn pull handle kits They come with coverplates that hide the holes in the existing ones for an easy installation The ELOK uses a smart app that allows you to unlock the door with mechanical keys or RFID cards and is able to be set up with passcodes for secure entry and convenience The system has been tested for 200000 cycles to ensure durability The handles themselves are made with a solidmetal construction and are BS EN 16702007 Grade 5 for resistance to corrosion LeverMoveable Pad This popular handle design is commonly used on front doors It has the advantage of preventing the door being opened without the key from outside if the lock has not been deadlocked This is achieved by using an external handle that is shaped like a pad that locks into the gap between the handle and the lock case This kind of handle is designed for uPVC doors fitted with multipoint locks that operate using a split spindle operation This kind of operation requires the lever handle as well as the external pad handle to be installed within the same lock case This could be a straightforward modification to the existing uPVC handles but it could also require changing the lock case or even a new set of handle furniture to allow this additional functionality These aluminum levers and movable pads door handles are able to be used on uPVC and come with an easytomaintain slide bearing They also come with fixing lugs spring cassettes and an unstick slide bearing They have a euro profile cut out and can be fitted to a wide range of uPVC and timber doors The levermovable pad is available in a variety of styles to match a wide selection of multipoint locks They are designed to work with split spindle multipoint locks which have a 92mm cylinder centre and require a specific split spindle set that is provided by the lock manufacturer These Hoppe London 77G3831N113 lever moveable pad handles are made of cast aluminium with an anodised finish that is resistant to corrosion and has high scratch resistance These handles can be used combination with a variety of other Hoppe products including patio door handles french door handles and window handles They also come with an escutcheon for security LeverMoveable Snib The lever handles are one of the most commonly used kinds of upvc door handles They are available in a variety of styles It has two inline handles that move and can be locked using either a key or thumbturn cylinder inside Pad handles can be used as an alternative to leverlever handles It is comprised of one that is fixed or moveable that can be used to operate locks These Fullex handles feature a spring lever pad and a snib which can be activated to ensure the latch is held Selecting the best replacement upvc door handle s requires careful evaluation of the PZ measurement the screw centres and back plate length to ensure that the new handle will fit and work correctly with the existing locking system on your doors You can use our online measurement guide to assist you in taking these measurements so youre confident your new upvc handles will be a perfect fit All orders qualify for free delivery or you can pick up your order at the store Orders made before 11am will be available to pick up the next day