Security Features of Double Glazed Windows
In contrast to wooden frames of the past, modern double-glazed windows are equipped with security features to make it difficult for burglars to break into the windows. They have high-end handles and sturdy locking mechanisms.
Espag handles come with spindles on their back that operates a multi-point lock on the window frame. They are popular on modern uPVC windows and come in straight or cranked versions.
High-Tech Locking Mechanisms
Window locks are an integral component of the security and safety of double-glazed uPVC windows. The lock system secures a frame and sash against burglars, allowing you to reduce the cost of insurance. The level of security you need will determine the type of window lock that is suitable for you. There are different grades of window security locks that meet different levels of security and a range of styles and designs to choose from.
Espagnolette locks are the most commonly used type of locking mechanism for uPVC and aluminium windows. They are made of flat strips and when the key is turned to secure the sash to the frame, studs of metal inside the handle connect to plates. They can be used in conjunction with multipoint locks to give the highest security.
Other types of windows locks include hinged wedge locks, that are typically used on top-hung windows like casement and awning windows. These locks stop the sash from opening above a certain point to stop your children from falling. They can be used to secure patio doors. They are operated by the simple latch and lock.
There are a variety of other options available, including pins that pass through one sash of double-hung windows and through the other sash to prevent them from being opened. These are easy to install and work with a variety of window types and sizes. A window restrictor cable is a different option that works like a chain lock for apartment doors. It attaches to the sash of a double-hung or sliding window and can only be opened to the extent that the steel cable extends.
Another crucial aspect of security is that all of our uPVC and aluminium windows have internal beading to stop the glazing panes from being prised out of the frames. This is an essential feature, particularly for homes with young babies and children who may fall out of open windows. It also stops cold air from getting into a room through the gap that surrounds the glass.
High-Security Locks
There are a variety of windows locks that are designed to keep intruders out. The most appropriate choice for you will be determined by the kind of windows you have and the amount of security you're worried about. These locks are generally simple to install and require only an electric drill, a few screws and some nuts. Some of these locks can also be used to prevent children from opening windows too wide.
Install the chain lock on casement, awning or hopper windows that have hinges to limit the number of times they can open. These can be purchased at the majority of hardware stores and attached to the frame of the window and sash using the longest screws that fit.
You can also secure these windows with pin locks or wedges which will let you open the window to let air flow in but won't allow intruders to crawl through the glass. Pin locks can be found in a variety of hardware stores and are easier to install than lag screws.
If you have sliding windows the stop lock will work on all kinds of sliding windows. They are easy to use and don't require any additional parts that can get lost, but they can be costly. An Andersen stop lock is priced at around $40.
A key-operated lock may be used to replace the sash lock. These can be bought at many home improvement stores and can be installed in a few minutes. Put the key in a location that is accessible in case an emergency, but away for any prowlers.
If your home is secure, you may not require additional security measures other than the security of a strong casement window or one of the locks mentioned above. If you think that your house is vulnerable to burglars, consider installing an alarm system that will sound a siren, and then call the police or paid security company if it detects movement at the door or window.
When you're comparing window locks, look for grades that have been established by the American National Standards Institute to ensure that you are getting a high-quality product. The top-quality locks are the most difficult to break, but even a less expensive lock can slow down an intruder and provide some protection for your valuables.
Easy to operate

Window handles are an often-overlooked feature however, they can have a profound impact on the appearance of your windows. They can also help to create a unique style that's right for you. There are a variety of styles, including uPVC handles as well as aluminium handles and wooden handles. You can also choose from a range of finishes that will suit your home decor.
It is crucial to select the right option when replacing or installing double-glazed window handles. Make sure the handle is compatible with the locking system you have chosen and that it matches the style of your window. Consider the step height when choosing the new window handle. This is the distance between the base and the centre of the spindle.
Espag handles are a popular choice for uPVC windows, and there are various styles available to match your home. In-line uPVC handles are straight, can be turned left or right and are often referred to as universal window handles. Cranked handles, available in both left and right-hand versions are also available.
Another popular option for uPVC windows is bladed handles. They're employed in windows that tilt and turn. They serve as a latch and catch system instead of a multi-point lock. These handles are usually smaller than cockspurs, and can be a great choice for homes that prefer a more modern appearance.
Sash handles are an excellent option for double-glazed windows, if you prefer a traditional appearance. They are more akin to a latch and catch system, and they're commonly used on windows made of aluminium or timber. Sash handles are available in different styles and colours and are often finished with the addition of a monkey tail to give them a more authentic appearance. They're typically less expensive than uPVC and provide the same level of security. They're not as effective as uPVC and may need additional support like a mortice or hook keep.
Durability
Double glazed windows offer durability and strength, making them an ideal option for any home. These windows can decrease the amount cold air entering your home, as well as increase energy efficiency. They can be constructed from uPVC, aluminium or wood. UPVC is the cheapest option and offers good energy efficiency. They can also be customized with additional security features.
The handles on the handles of a uPVC window can be made to look different and come in a wide range of colors. They are designed to withstand the rigors of use and corrosion. They come in a variety of spindle sizes, and are polished. Some handle types have a locking arrangement at the back, which is great to ensure your windows are secured in the right place.
It is essential to select the correct handle since it should be a match to the style of your uPVC window and fit your door or frame. Many people purchase additional sets of window handles and locks so that they have another set in case the first one breaks. They also purchase these items so that they can easily replace their old handles and locks if necessary.
There are a variety of different kinds of uPVC window handles, such as Espag and Cockspur handle styles. These handles differ in their step size and handle height, fixation positions and blade length. Espag handles made of uPVC are well-liked because they are easy to adjust and feature an elegant look. Other options include spade or blade handles as well as monkey tail handles.
upvc door handles -glazed windows are more durable than other types of windows because they are made up of more layers and an improved locking system. This improves their ability to withstand deformation and impact, which can help keep your home safe from burglars. The seals around the double-glazed units also help keep heat out of your home. However, if you notice your windows feeling draughty, it may be because of worn or damaged handles or seals. If this is the case, it's recommended to speak with a professional installer to assess the problem and repair it.