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Types of UPVC Door Handles
If your upvc door handle is in need of replacement, it's important to choose the correct replacement for your home. A locksmith can provide and install high-security uPVC door handles that come with additional security features.
The most important measurements you should take are the measurement A (also known as PZ) as well as the length of the backplate. Make sure to check these measurements to ensure your new uPVC handle will fit.
Lever/Lever
A lever is a rod that pivots around an object. When you apply force to the end, the fulcrum will move in the direction of the force is applied. This rotates the fulcrum, increasing the applied force and allows you to lift or move something that would require more force if you attempted to apply it directly to the load.
The distance between the fulcrum of the lever and the point at which you apply force determines the most effective 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 mechanical advantage by dividing distance from fulcrum point to the point you are applying force by distance between the fulcrum's point and the end of the lever.
Levers also have various effects depending on how the forces are applied. A class 2 lever for instance, has a tendency of rotating in the opposite direction once the force applied to it. If you push on the door handle and force it to open, the forces will cause the same rotational effects as this.
However, levers don't create energy. They multiply the force by converting small amounts of effort applied over a long distance into greater amounts of force that are applied over shorter distances. This is what allows you to accomplish more in a shorter amount of time, which is the reason why levers are frequently employed to lift heavy objects or moving large quantities of cargo. This is also the reason behind levers found in many everyday tools such as crowbars, fishing rods, claws for hammers, and even your own legs when you stand 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. They come in a variety of designs and finishes and are suitable for a range of materials, including UPVC, Aluminium & Timber doors. They are sold in pairs for the inner and exterior door with screws and spindles included. They are available both unhanded and handed versions to accommodate different types of users.
They can be used to replace the existing doors made of upvc. The levers are lifted to open all multipoint locks and the key is turned to close or unlock the door. They provide a bit more security than standard lever door handles, as the locking can only be done from the inside using the key.
They are not as safe as a cylinder lock, but they're an affordable way to increase the security of your home. The only drawback is that they do not offer the same level of protection like 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 offer are manufactured by leading manufacturers in the industry, and will be manufactured with good quality components. In general, they are supplied with a manufacturer's guarantee.
They usually are designed to work with the 92mm lock, or a substitute version known as 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 supplied with the backplate inserted, while others are removable for different fixing centers.
Lever/Snib
Lever latches are the most basic type of door handles. The lever is pushed downwards to operate a simple latch inside the door that can be locked using a key. The levers for privacy are based on this same principle but with the addition of an Snib (like knobs for doors).
A snib is a very useful tool, particularly in homes where security and privacy are essential. You can use the snib feature to stop your guests from entering the home until they are prepared. This kind of handle is also popular in doors that are inside such as bedrooms, where you may require a lock to prevent access from the outside.
Snib buttons can cause problems in certain situations, particularly when you have locks that are old and doors that are warped. If the snib is applied in a mistake, or by a person who isn't quite used to it, the door may close and shut you out. You can usually gain entry by knocking the door frame or the letterbox. However this isn't a good idea.
If your uPVC door is equipped with a snib-button it is recommended to replace the handle with a contemporary E-LOK 7-Series smart lock. These smart locks can be retrofitted onto double turn pull handle kits. They are available with coverplates to hide holes that are already present to ensure an easy installation. The E-LOK utilizes a smart app to enable you to unlock the door using 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 to ensure its durability. The handles are constructed of solid metal and meet BS EN 1670 Grade 5 for resistance to corrosion.
Lever/Moveable Pad
This popular handle design is commonly used on front doors. It has the advantage of preventing the door being opened without a key from the outside in the event that the lock has not been deadlocked. This is achieved with a 'pad-shaped' external handle that locks into the gap between the handle and lock case.
This handle is designed to work with uPVC multipoint locks that use a split spindle mechanism. This kind of operation requires that the lever handle and external pad handle are both fitted to the same lock case. This could be a straightforward switch 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 aluminum levers and movable pad door handles are ideal for uPVC doors and feature a maintenance free slide bearing fixing lugs, spring cassettes and fixing lugs supplied. These handles feature a euro-profile cut out, and can be mounted on various uPVC or doors made of timber.
The lever-movable pad is available in various designs to fit a broad range of multipoint locks. They are designed to be used with split spindle multipoint locks with an 92mm cylinder center and require a specific split spindle set as supplied by the lock maker.
These Hoppe London 77G/3831N/113 lever moveable pad handles are made from cast aluminium with an anodised finish which is corrosion resistant and has high scratch resistance. They can be used with various 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 handles are among the most common kinds of doors handles made of upvc. They are available in a variety of designs. It has two inline handles that can be moved and can be locked using either a key or thumbturn cylinder on the inside. A pad handle can be used as an alternative to lever/lever handles. It consists of either one that is fixed or moveable which can be used to operate the lock. These Fullex handles come with a spring-loaded lever pad and a snib that can be activated in order to ensure the latch is held.
Choosing the right replacement upvc door handles requires careful analysis of the PZ measurement, the screw centres and the back plate length to ensure that the new handle will be a good fit and function properly with the existing locking system on your doors. You can use our online measuring guide to assist you in taking these measurements, so that you're certain that the new handles will be an ideal fit.
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