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Types of UPVC Door Handles

When your upvc door handle needs replacing it's essential to choose the correct replacement for your home. Locksmiths can supply and install high-security uPVC door handles that have additional security features.

The most important measurements to consider are the measurement A (also called PZ) along with the length of the backplate. Check these measurements to make sure that your new uPVC handles for internal bifold doors will fit.

Lever/Lever

A lever is a rigid bar pivoted around a point (known as a Fulcrum). 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 rotates the fulcrum, increasing the applied force which allows 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 amount of movement. This is referred to as the mechanical advantage. The mechanical advantage increases when the lever is extended. You can determine the mechanical advantage by dividing the distance from the fulcrum until the point at which you're applying the force by the distance between the fulcrum and where you will end the lever.

Levers can have a variety of effects depending on the way forces are applied. For example 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 the handle of a door, the forces will produce the same rotational effects as this.

However, levers don't create energy. Levers multiply the force by making small amounts of effort applied over a lengthy distance into greater amounts of force applied over smaller distances. Levers are used to lift heavy objects and transport massive amounts of cargo. The principle of the lever is also utilized in everyday tools like crowbars. Hammer claws, fishing rods and your own legs, as you stand on the hand brake of your car.

Lever/Pad

Lever pad handles for double glazed doors are a form of door handle made of upvc that has levers on both sides that operate the multipoint lock. These come in many variations and finishes, and are suitable for a variety of materials, including upvc window locking handles, Aluminium & Timber doors. They are sold as a pair for the outer and inner door with spindles & screws included. They are available in hand- and non-handled versions to meet the needs of different users.

These locks can be used to replace an existing doors made of upvc. They are usually operated by lifting the levers to throw all of the multipoint locks and turning the key to close / unlock. They provide additional security when compared to lever handles for doors because the locking function is only accessible via the inside using a key unless the door is locked.

They are not as safe as a cylinder lock, but they're an affordable way to increase the security of your home. The only downside is that they don't have the same level of protection as a cylinder bolt, and therefore don't stop external access if the door has been left open.

We have a wide selection of lever pad upvc handles that are made by top manufacturers in the field. They will therefore be made with high quality components. In general, they are supplied with a manufacturer's guarantee.

They are typically designed to work with the 92mm lock, or a replacement version called a Paddock Lock. They will feature a 92mm cylinder center on the inside and 62mm on the outside. They will also be equipped with two spindle followers. Some come with a backplate inserted, while others are movable to accommodate different fixing centers.

Lever/Snib

Lever latches, the simplest of door handles are utilized. The lever is pulled down to open a latch inside the door, which can be locked using a key. Some lever privacy handles operate in the same way, but with the addition of an Snib (like knobs for doors).

A snib button can be very useful, especially for homes where it's crucial to maintain privacy or security. If your partner arrives at home late from work, you can apply the snib button to ensure that they aren't allowed in until they're ready to move in. This type handle is also used in interior doors, such as bedrooms, where you might want to restrict access from outside.

In some cases there are instances where snib buttons could cause issues, especially in the case of doors and locks that are bent. If the snib switch is accidentally pressed or by someone who isn't familiar with it, your door may slam and lock you out. It is possible to gain entry by knocking on the door frame or the letterbox. However this isn't the best option.

If your uPVC has a snib, we recommend replacing it with a smart lock from the E-LOK 7 Series. They can be retrofitted to pull handle kits with double turns and are available with cover plates to hide existing holes, to make it a seamless installation. The E-LOK uses a smart app to enable you to unlock the door using mechanical keys or RFID cards and can be set up with passcodes to ensure security and convenience. The system has been tested for 200,000 times 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 typically used for front doors. It offers the benefit 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 an external door handles euro lock handle that is shaped like a pad that locks into the gap between the handle and lock case.

This handle is designed to be used with uPVC multipoint locks that employ split spindle mechanisms. This kind of operation requires the internal lever handle and the external pad handle to be installed to the same lock case. It is a simple modification to the existing uPVC handles, but it might also require changing the lock case or a brand new set of handle furniture to allow this added functionality.

These aluminium lever/movable pads door handles are able to be used on uPVC and come with an unmaintained slide bearing. They also come with fixing lugs spring cassettes and an unstick slide bearing. They have a euro profile cut out and are fitted to a wide range of uPVC and 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 locks with an 92mm centre cylinder and require a separate set of split spindles supplied by the lock maker.

These Hoppe London lever moveable pad handle 77G/3831N/113 is made of cast aluminum with an anodized surface that is scratch and corrosion resistant. They are compatible with many other Hoppe products like patio door handles, french door handles and window handles. They come with an escutcheon for security.

Lever/Moveable Snib

The lever handle is one of the most popular types of upvc door handles and is available in a variety of styles. It is comprised of two inline handles that move and is lockable with either a key or a thumbturn cylinder inside. Pad handles are an alternative to a lever or lever handle. It consists of an adjustable or fixed pad that can be used to operate the lock. These Fullex handles come with a spring-loaded lever pad as well as a snib, which can be turned on to hold the latch.

The selection of the appropriate replacement door handles made of upvc requires careful analysis of the PZ measurement, screw centres and back plate length to ensure the new handle will fit and function properly with the lock system you have on your doors. You can use our online measuring guide to assist you in taking these measurements, so you're certain that the new handles will be the perfect fit.

We offer free delivery on all orders. Alternatively, you can pick up your order in store for free. Orders made before 11 am will be ready to pick up the next day.