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Double Glazing Door Locks Many homeowners choose double-glazed windows and doors due to their insulation, energy efficiency, and sound reduction. However, they can also be an effective deterrent against burglars. To increase the security of your double-glazed windows, ensure that they have been fitted with anti-jemmy hinges. These specialised hardware components make it difficult to open window sashes. Multi-point locking Multipoint door locks can be one of the most efficient security devices you can install at your workplace or at home. They are almost impossible to pick or break and can be an ideal complement to any security system. They can also increase your energy efficiency, by decreasing drafts around the door frame and enhancing the seal. Multi-point locking systems consist of a deadbolt, a live bolt, and hook bolts that are above and below the latch. They also have flush bolts that lock into the door's head and the sill. They typically extend across the entire width of the door, or even more. In commercial settings, they are referred to as “full-width” systems because they secure the entire door opening. Multi-point locking is offered on the majority of uPVC and some timber doors. This kind of lock provides an increased security level than regular locks and is often be specified as part of an approved by the police Secured by Design initiative for new construction homes. When a uPVC door with a multi-point lock is shut the handle on the outside operates the latch bolt. The inside handle can be locked by turning the thumbturn on the inside as the door handle is raised or using the lock key. Always use keys to lock your door when it's closed, as trying to push the deadbolt or latch bolt with a handle could cause damage to the lock and hinges. If your uPVC lock isn't working properly, it could be that it's out of alignment with the door frame. You can test this by placing a spirit level on top of the door and looking for gaps in the miter joints at the point where the frame meets the door. It is worth asking your double glazing specialist if there is a gap and how to fix it. They can replace the lock or install a new one. They'll be able to determine if the problem is caused by damage to the frame or the lock unit itself. In these instances, the technician can repair or replace the multipoint lock to restore it's functionality. Espagnolette locks Espagnolette locks are now a standard locking mechanism for double-glazed uPVC windows. The shape of the flat strip that changes when you turn the handle is a good way to identify them. They work in tandem with secure multi-point locks positioned around the frame to securely secure and unlock your windows. If you're looking to upgrade your uPVC window, espagnolette handles can be used for new builds or renovations. They come in a wide variety of styles, including modern and traditional. They also come with a wide variety of bar sizes and backset options, as well as the height of the mushroom cam and a selection of profiles to suit every application. Although they are a very well-liked option the espagnolette locks have been criticized as providing low levels of security to French doors. With only one point of locking at the center of the door is easily removed with sufficient force. Additionally, it is relatively easy for thieves to open your French doors by forcing the handle to move to the left or right. These doors are typically used as a main entry point to your home, and must be secured to minimize the risk of unwanted entry. Despite their name, espagnolette locks aren't bolts but a single piece mechanism that is able to be fitted externally on the edge of your French doors or inside a frame for a casement window. The mechanism is operated by a handle, and consists of a rod that has hooks at the sill and head that are inserted into sockets on the window frame. When the handle is turned the rod moves upwards and downwards, and the hooks are locked into their receivers to secure and unlock your windows. They are a great option for those looking to enhance the security of French doors without compromising on the appearance of the door. These handles can be utilized in different styles and can be master-keyed for extra peace of mind. Like cockspur handles, espagnolette handle are available in both crank and inline models based on the orientation of your windows. Inline versions operate exactly the same way as the original, while Cranked versions are available in both left and right handed versions. Laminated glass It is often used for windows because it is very difficult to break. It is also much safer than normal glass because it is a single piece of safety glass, rather than breaking into sharp, loose fragments. This makes it perfect for commercial and residential properties. Lamination is the process of joining two pieces flat glass and an interlayer of plastic. The whole piece is then heated and then put under pressure to make it sturdy enough for windows or doors. The laminated glass that is created is up to five times stronger and a hundred times more stiff than tempered. It also withstands stronger impacts and resists weathering. This kind of glass is ideal for buildings that have to perform well, like enhanced security (impact-resistant glass) and UV protection or noise reduction. Laminated glass can be paired with high-performance coatings to enhance both solar and thermal control. It is available in a wide range of choices to meet your needs and budget. Laminated glass is safer to use than tempered glass since it is cut after the fact. It is less likely to break if it's cut from the sides of the glass instead of the edge. This makes it a good option for glass that does not open or close, such as cellar windows. It can also be used to reduce the noise that travels through high-rise structures. The Saflex PVB interlayer in the laminated glass is also able to block some of the sun's damaging UV rays, thus preventing discoloration of furnishings and fabrics. Although laminated glass is more expensive than tempered, it offers many advantages that will save you money over time. It's also more durable and resistant to scratches and abrasions. It can be created to meet your specific specifications. It's also less susceptible to heat damage, making it a great option for coastal areas and high-rise buildings. Certain building codes require that exterior doors as well as certain interior windows are made from laminated glass. Friction hinges Friction hinges help hold doors as well as flaps and panels. They can also impede other hinges' motion and stop hard slamming as well as accidental closing and opening. They are available in a variety of sizes and shapes. They can be fitted with different torque levels, which are the forces that determine how long hinges can remain open or closed. Aluminum is an excellent material for friction hinges because of its high strength-to-weight ratio as well as its durability and resistance to corrosion. It is lightweight and easy-to-handle. It's also available in different finishes, and is easy to set up and fix. Main Page for friction hinges is brass. Brass is an alloy made of copper and zinc, and it is naturally resistant to corrosion. It is more durable and stronger durable than stainless steel, however it is more expensive. The hinges made of friction used in uPVC door systems with double glazing are able to be customized depending on the purpose for which they are intended. These customizations may include the amount of damping, the lubricant viscosity as well as the amount of space tolerance between components, as well as the conditions in which the hinge will be used. These factors can impact the dynamic torque of the hinge and it is essential to monitor this metric when it comes to critical applications. There are a variety of friction hinges, including one-way and detent. One-way friction hinges provide constant torque in one direction, whereas detent friction hinges do not have torque in the opposite direction. Other variations include discs, pipe and curl friction. Each type of friction hinge is distinct and has its own set properties, which make it more or less useful for certain applications. The friction hinges are often called “free stop” hinges because they allow doors or lids to remain at a fixed angle even after the force is removed. This protects against injuries by preventing accidental closing. This type hinge is ideal for use in medical, tough or hazardous environments. The hinges are able to be designed to allow different levels of free play and can be made to work in a range of angles.