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Double Glazing Door Locks Many homeowners opt for double-glazed windows and doors for their insulation and energy efficiency as well as sound reduction. But, they also serve as an effective deterrent for burglars. Verify that your double-glazed windows are fitted with anti jemmy hinges to enhance their security. These specialised hardware components make it difficult to get windows sashes. Multi-point locking Multipoint door locks are one of the most effective security tools you can install at your home or office. They are virtually impossible to pick or break and are an excellent option to add to any security system. They can also improve the efficiency of your energy by reducing drafts and enhancing the seal around the door frame. Multi-point locking systems consist of a deadbolt as well as a live bolt (latch) coupled with hook bolts that are above and below the latch, as well as flush bolts that lock into the sill and head of the door frame. They usually extend most if not all across the entire width of the door. In commercial contexts, these are called “full-width” systems due to the fact that they are able to secure the entire opening. Multi-point locking is a feature on most uPVC and certain timber doors. This type of lock offers a higher level of security than standard locks. It is typically mentioned as part of the Secured by Design initiative, which has been approved by the police. When a multi-point lock made of uPVC door is closed and the outside handle is turned on, it activates the latch bolt. The inside handle is locked by turning the thumbturn lock on the inside with the door handle raised or using keys. You should always use keys to lock your door when it's closed, as trying to push the deadbolt or latch bolt with a handle may damage the lock and the hinges. If your uPVC lock isn't working properly, it could mean that it is not aligned with the frame of the door. You can test this by placing a spirit level on top of the doors and looking for gaps at the miter joints. If you notice an opening it's worth contacting your double glazing expert to take a look and repair the issue. They can fix the lock or install a new one. They'll be able to tell if it's caused by damage on the frame or the lock unit. In such cases, the technician will be able to repair or replace the multipoint lock to make it work again. Espagnolette locks Espagnolette locks are one of the most popular window locking mechanisms for modern uPVC double-glazed windows. The flat strip shape that changes when you turn the handle is a good way to identify them. They work in harmony with secure multi-point locks positioned around the frame to firmly secure and unlock your windows. If you are seeking to upgrade your uPVC windows, the espagnolette handles are a good choice for new constructions or renovations. They are available in a range of styles, both contemporary and period, and are available in a variety of bar lengths, backset options, and mushroom cam heights with a variety of a profile that will suit most applications. Although a very popular choice, espagnolette locks have been criticized as providing inadequate security for French doors. A single locking point located in the middle of the door is easily accessed. Additionally, replacement window locks repairmywindowsanddoors.co.uk is quite easy for burglars to open your French doors by bending the handle to either the left or right. These doors are typically the main entrances to your home, and they should be secured to limit the risk of unwanted intrusion. Although they are referred to as espagnolette locks, these locks are not a bolt they are actually a one-piece mechanism that can be mounted externally on the edges of your French doors or inside the frame of a casement window. The mechanism is operated by the help of a handle. It is made up of a rod that has hooks at its head and sill. The hooks are inserted into sockets in the window frame. When the handle of the window is operated it moves the rod upwards and downwards. The hooks are then locked into their receivers. They are a great option for those who wish to increase the security of French doors without compromising the appearance of the door. These handles can be paired with a variety of other styles and can be master keyed for added security. Just like cockspur handles, espagnolette handle designs come in both inline and cranked models to fit the shape of your window. Inline versions simply turn exactly the same way as the original, while cranked versions are available in left and right handed versions. Laminated glass Laminated glass is typically used for windows since it is extremely hard to break. It is also safer than standard safety glass because it is fused to one piece instead of breaking into sharp shards. This makes it ideal for commercial and residential properties. Lamination is the process of joining two pieces flat glass and an interlayer of plastic. The entire piece is heated and press-pressed to create a strong enough to use as windows or doors. The resulting laminated glass is five times stronger and 100 times stronger than glass that has been tempered. It also withstands more intense impacts and is resistant to weathering. This kind of glass is ideal for structures that require high-performance, such as increased safety (impact resistant glass) and UV protection, as well as noise reduction. Laminated glazing can be combined with a high-performance coat to increase thermal insulation and solar control. It comes in a range of options that will fit your budget and project. As opposed to tempered glass glass is able to be cut after production and still be safe to use. It is also less likely to shatter when cut from the side rather than the edge of the glass. This makes it a good choice for glass that doesn't open and close like cellar windows. It can also be used to reduce the sound that is transmitted through high-rise structures. The Saflex PVB layer in the laminated glasses also assists to block harmful sun ultraviolet rays. This helps prevent discoloration of furniture, fabrics and other objects. Although laminated glass is more expensive than tempered, it has many benefits that will reduce your costs over time. It's also more robust and resistant to abrasions and scratches, and can be made to your specifications. In addition, it's less prone to heat damage and is an ideal choice for coastal areas and high-rise buildings. Certain building codes require that exterior doors and some interior windows are made of laminated glass. Friction hinges Friction hinges are designed to support and hold the location of doors or flaps, panels and windows. They can also resist the movement of other hinges, and also prevent an unintentional opening and closing. They are available in a variety of sizes and shapes and can be fitted with different torque levels which are the forces that determine how long the hinges will stay open or closed. Aluminum is a great material for friction hinges due to its strength, durability, resistance to corrosion and high strength-to-weight ratio. It is also lightweight and easy to work with. It's also available in various finishes, and it's easy to install and fix. Another popular material for friction hinges is brass. Brass is an alloy composed of zinc and copper. It has a natural corrosion resistance. It is more durable and stronger durable than stainless steel, however it is more expensive. The hinges made of friction that are used in uPVC double glazing door systems can be customized to the specific requirements of the application. These modifications may include the amount of damping, lubricant viscosity and the degree of tolerance between components. They could also include the environmental conditions in which the hinge will be used. These variables can affect the dynamic torque of the hinge and it is important to monitor this metric when it comes to critical applications. There are a variety of friction hinges such as detent and one-way. Detent friction hinges do not have torque in the opposite direction. Other variations include curl, disc, and pipe friction. Each type of hinge is distinct and has its own set of properties that make it more or lesser useful for certain applications. Friction hinges are also referred to as 'free-stop' hinges because they allow the lid or door to remain at an angle after the force has been eliminated. This prevents injuries by preventing accidental closing. This kind hinge is perfect for use in harsh, medical or hazardous areas. The hinges can be made to provide different degrees of free play, and they can be made to work at a variety of angles.