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Double Glazing Door Locks Many homeowners opt for double-glazed windows and doors for their insulation, energy efficiency, and sound reduction. However, they are also an effective deterrent against burglars. To ensure the security of your double-glazed windows, check that they are equipped with anti-jemmy hinges. These special hardware components make it extremely difficult to pry the sashes of your windows open. Multi-point locking Multipoint door locks are one of the most reliable security devices you can install at your workplace or in your home. They are virtually impossible for anyone to break or pick, and can be a great addition to any security system. They can also increase your energy efficiency by cutting down on drafts in the doorframe and enhancing the seal. Multi-point locking systems comprise of a deadbolt as well as a live bolt (latch) paired with hook bolts above and below the latch, plus flush bolts that secure the head and sill of the door frame. They usually extend most if they do not extend all the way across the width of the door. In commercial settings, they are called “full-width” systems, because they secure the entire door opening. Repair My Windows And Doors -point locking is a feature on the majority of uPVC and some doors made of timber. This kind of lock provides an increased level of security than standard locks and will often be listed as part of an approved by the police Secured by Design initiative for new homes. When a multi-point lock made of uPVC door is shut and the outside handle is turned on, it opens the latch bolt. The inside handle is locked by turning the thumbturn lock on the inside, with the door handle raised or using a key. You should always use a key to lock your door when it is closed, since trying to force the deadbolt or latch bolt with a handle could damage the lock as well as the hinges. If your uPVC multi-point lock doesn't function correctly it could be due to it's not aligned with the door frame. You can check 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. If you do find gaps it's worth contacting your double glazing specialist to look at the issue and repair the issue. They can replace the lock or install a new one. They'll be able to tell whether the issue is caused by damage to the frame or the lock unit. In such cases, the technician will be able repair or replace the multipoint lock in order to make it work again. Espagnolette locks Espagnolette locks have become a standard locking mechanism for double-glazed uPVC windows. The flat strip shape that moves when you turn the handle is a good method to identify them. They are used with multi-point locks that are placed around the frame of your window to secure the window and lock it. If you're looking to improve your uPVC window handles, espagnolette handles can be used for new builds or for renovations. They are available in a range of period and contemporary styles and come in a variety of bar lengths, backset options and mushroom cam heights with a selection of profile keepers to fit the majority of applications. The espagnolette lock is a well-liked choice, but it's been criticized for offering an inadequate level of security for French doors. A single lock point in the middle of the door is easily bypassed. It is also possible for burglars to open French doors by bending the handle to the left or left. These types of doors are usually used as a principal entry point to your home, and must be secured to minimize the risk of intrusion by a stranger. Despite their name, espagnolette locks are not a bolt but actually a one-piece mechanism that can be mounted externally on the edge of your French doors or inside the frame of a casement window. The mechanism operates with an handle. It consists of a rod that has hooks at its head and the sill. The hooks are inserted into sockets on the frame of your window. When the window's handle is turned on the rod is moved up and down. The hooks are then locked into their receivers. They are a great solution for those looking to enhance the security of French doors without compromising the appearance of the door. The handles are available in a variety of styles and can be master-keyed for added peace of mind. Like cockspur handles, espagnolette handle are available in both inline and crank models based on the orientation of your windows. Inline versions operate in the same manner as the original, while Cranked versions are available in right and left handed designs. Laminated glass It is used as windows because it is very difficult to break. It is also safer than standard safety glass as it is fused together into one piece instead of breaking into sharp fragments. This makes it ideal for homes and commercial buildings. Lamination is the process of combining two pieces flat glass and an interlayer of plastic. The entire piece is heated and put under pressure to make it strong enough to be used as a window or door. The laminated glass that results is up to five times stronger and one hundred times stiffer than the glass that is tempered. It also withstands more intense impacts and is resistant to weathering. This type of glazing is ideal for buildings that require demanding performance for safety, such as increased security (impact resistant glass) and UV protection, as well as noise reduction. Laminated glass can be combined with high-performance coatings to enhance both thermal insulation and solar control. It is available in a variety of options to fit your budget and project. Unlike tempered glass, laminated glass can be cut after production and still be safe to use. 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 cannot open or close, such as cellar windows. It is also utilized in high-rise structures in urban areas due to its ability to reduce the amount of noise that flows from the street to the interior. The Saflex PVB interlayer within the laminated glass also helps to absorb some of the sun's damaging UV rays, which prevents discoloration of furniture and fabrics. Although laminated glass is more expensive than tempered, it has many benefits that can help you save money over time. It's also more durable and resistant to abrasions and scratches. It can be created according to your exact specifications. In addition, it's less susceptible to heat damage, and is an ideal choice for high-rise and coastal areas. Certain building codes require that exterior doors and certain interior windows are made from laminated glass. Friction hinges Friction hinges help hold in place doors panels, flaps and doors. They also can withstand the movement of other hinges and prevent hard slamming and unintentional closing and opening. They are available in various sizes and shapes, and they can have a variety of torques. These forces determine how long hinges stay open or shut. Aluminum is an excellent material for friction hinges because of its durability, corrosion resistance and high strength-to-weight ratio. It is also light and easy to handle. It can also be crafted into a wide range of finishes and is easy to install and repair. Brass is another popular material that is used in friction hinges. Brass is an alloy comprised of copper and zinc. It has a natural corrosion resistance. It is also more durable and stronger durable than steel, but it is more expensive. The hinges made of friction used in uPVC door systems with double glazing can be modified according to the application. These adjustments can include the amount of damping, the lubricant viscosity, the degree of tolerance for space between components, as well as the conditions in which the hinge will be utilized. These factors can impact the dynamic torque of the hinge and it is crucial to monitor this metric when it comes to critical applications. There are various kinds of friction hinges, including detent and one-way. Detent friction hinges don't have torque in the reverse direction. Other variations include discs, pipe and curl friction. Every type of friction hinge has a unique set of characteristics that make it more or less effective in particular applications. Friction hinges are also referred as hinges that stop free because they permit a door or lid to remain at an angle after the force has been removed. This prevents injuries due to accidental closures. This type hinge is ideal for medical, rugged or dangerous areas. The hinges can be made to allow for different degrees of free play, and they can be designed to function in various angles.