Double Glazing Door Locks Many homeowners opt for double-glazed windows and doors for their insulation, energy efficiency and sound reduction. They are also a powerful deterrent for burglars. To ensure the security of your double-glazed windows, check that they are fitted with anti-jemmy hinges. These special hardware components make it difficult to open the window sashes open. Multi-point locking Multipoint door locks can be one of the most effective security devices that you can install at your workplace or at home. They are nearly impossible to pick or break and can be a fantastic option to add to any security system. They also can improve your energy efficiency by cutting down on drafts in the doorframe and improving the seal. Multi-point locking systems consist of a deadbolt, live bolt, and hook bolts above and beneath the latch. https://www.repairmywindowsanddoors.co.uk/oldham-window-lock-repairs-near-me/ include flush bolts that lock into the head of the door and the sill. They usually extend most if they are not all across the length of the door. In commercial situations, they are referred to as "full-width" systems due to the fact that they are able to secure the entire opening. The majority of uPVC doors are equipped with multi-point locking. However, certain timber doors are available with this level of security. This type of lock offers an increased level of security than regular locks and is often be included in a police-approved Secured by Design initiative for new construction homes. When a uPVC door with a multi-point lock is closed the handle on the outside operates the latch bolt. The inside handle can be locked by turning the thumbturn on the inside while the door handle is raised or using the lock key. Always use a key when you lock your door. Using a handle to lock the door can damage the latch or deadbolt. If your uPVC multi-point lock doesn't function correctly it could be because it's misaligned with the door frame. You can check this by placing a spirit level on the top of the door, and checking for any gaps in the miter joints where the frame meets the door. It's worth asking your double glazing expert to determine if there's a gap and how to fix it. They can fix the lock or install a replacement. They'll be able to determine whether the issue is caused by damage on the frame or lock unit. In such cases they'll be able repair or replace your multipoint lock to get it functioning again. Espagnolette locks Espagnolette locks are among the most common window locking mechanisms for modern uPVC double-glazed windows. The flat strip shape that changes when you turn the handle is a great way to identify them. They work in harmony with secure multi-point locks placed around the frame to securely lock and release your windows. If you're looking to upgrade your uPVC windows, espagnolette handles are an ideal option for either new builds or renovations. They are available in a variety of styles, both contemporary and period, and are available in a variety of bar lengths, backset options and mushroom cam heights with a choice of profile keeps to suit all kinds of applications. While they are a popular choice 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 could be bypassed with enough force. It is also possible for burglars to open French doors by pushing the handle to the left or left. These doors are typically the main entrances to your home, and should be secured to minimize the risk of unwanted intrusion. Although they are referred to as espagnolette locks, these locks are not a bolt but a single 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 a handle and consists of a rod that has hooks at the head and sill that are inserted into sockets on the window frame. When the handle is turned the rod is moved between up and down, and the hooks secure into their receivers to secure and unlock your windows. These are an excellent solution for those looking to increase the security of French doors without compromising the aesthetics of the door. These handles can be paired with a variety of other styles and can even be master keyed to give you added security. Just like cockspur handles, the espagnolette handle designs are available both inline and cranked models to suit the orientation of your window. Inline versions move in the same direction as the original. Cranked versions are available in both right- and left-handed versions. Laminated glass Laminated glass is commonly used for windows as it is extremely difficult to break. It is also more secure than standard safety glass because it is fused together into one piece instead of breaking into sharp shards. This makes it perfect for residential and commercial buildings. Lamination is the process of combining two pieces of flat glass with an interlayer of plastic. The whole piece is then heated and put under pressure to make it stronger enough to be used as the construction of a door or window. The laminated glass created is five times stronger and 100 times stiffer than the glass that has been tempered. It also can endure more severe impacts, and withstand weathering. This type of glass is perfect for buildings that must perform well, such as enhanced safety (impact-resistant glass) and UV protection or noise reduction. Laminated glass is able to be combined with high-performance coatings that improve both solar and thermal control. It is available in a variety of options to fit your project and budget. As opposed to tempered glass glass can be cut after production and still be safe to use. It is also less likely to break when cut from the side instead of the edge of the glass. This makes it an excellent option for glass that doesn't open or close like cellar windows. It is also used to reduce the sound that travels through high-rise structures. The Saflex PVB layer in the laminated glasses also helps to block sun's harmful ultraviolet rays. This prevents discoloration of furniture, fabrics and other items. Although laminated glass is more expensive than tempered glass, it has many benefits that can reduce your costs over time. It's also more robust, resistant to abrasion and scratches, and can be made to your exact specifications. It's also less susceptible to heat damage and is an ideal choice for coastal areas and high-rise buildings. Some building codes even require that exterior doors and some interior windows are made from laminated glasses. Friction hinges Friction hinges help hold in place doors, flaps and panels. They also can withstand the movement of other hinges and stop hard slamming and accidental opening and closing. They come in a variety of dimensions and shapes, and they are able to have a variety of torques. These forces determine how long hinges stay open or shut. Aluminum is a fantastic material for friction hinges because of its strength-to-weight ratio that is high as well as its durability and corrosion resistance. It is also lightweight and easy to work with. It is also available in different finishes, and it's easy to install and fix. Brass is a different material that is widely that is used in friction hinges. Brass is an alloy made of zinc and copper and is naturally resistant to corrosion. It is stronger and more durable than stainless steel, but is more expensive. The hinges made of friction used in uPVC door systems with double glazing can be customized depending on the purpose for which they are intended. These adjustments can include the amount of damping, the lubricant viscosity, the degree of tolerance to space between components, and the environment 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 for critical applications. There are different types of friction hinges, including one-way and detent. One-way friction hinges provide constant torque in one direction, whereas detent friction hinges have no torque in the opposite direction. Other variations include curl, disc, and pipe friction. Each type of hinge is distinct and has its own set characteristics, making it more or less suitable for specific applications. Friction hinges are also referred as hinges with a free-stop because they allow a door or lid to remain at an angle even after the force has been removed. This protects against injuries by preventing accidental closing. This type of hinge is perfect for use in medical, tough or hazardous areas. The hinges can be configured to allow for different degrees of free play, and they can function at a variety of angles.