Security Features of Double Glazed Windows
Unlike old wooden frames, modern double-glazed windows have added security features to make it difficult for burglars to break into them. They have robust locking mechanisms and top-quality handles.
Espag handles come with a spindle at the back of the handle which operates the multi-point lock in the window frame. They are extremely popular on uPVC windows. They are available in cranked and straight 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 the frame and sash of a window from intruders and unwanted access, which helps to lower the cost of your home insurance. The level of protection that you need will determine the kind of window lock that is right for you. There are various grades of window security locks to suit different levels of security, and a range of styles and designs to choose from.
Espagnolette locks are the most popular type of locking mechanism for uPVC and aluminium windows. They are modern and flat strip design. When the key is turned, the metal studs fitted inside the handle are inserted into a plate that is placed on the window frame to firmly lock the sash and frame together. They can be used in conjunction with multipoint locks to ensure the highest security.
Other types of window locks include hinged wedge locks, which are often used on top hung windows, such as casement or awning windows. These locks prevent the sash opening to a certain height to keep your children safe from falling. They can also be used to secure patio doors. They are operated by a simple latch and lock.
Various other options are available, such as pins that go through one sash of a double hung window and then into the second sash to prevent the windows from opening. They are easy to install, and they work with a variety of window sizes and types. Another alternative is a window restraint cable, which acts as a chain on apartment doors. It attaches to the sash of a double-hung or sliding window. It is able to only be opened as far as the steel cable extends.
Another important aspect of safety is that all of our uPVC and aluminium windows are fitted with internal beading to prevent the glazing panes from being removed from the frames. This is a vital feature, especially for homes with young babies and children who may fall out of open windows. It also prevents the cold air from entering the room through the gaps surrounding the glass.
High-Security Locks
There are many different types of locks for windows, each designed to keep intruders out. The best option for you will depend on the kind of window you have as well as your level of security requirements. Most of these locks are simple to install and require only the use of a drill and a few screws. Certain locks can be used to keep children from opening windows too far.
For casement, awning and hopper windows that hinge open, you can install a chain lock similar to those used on doors to limit the amount they can swing open. These can be bought at most hardware shops and then attached to the frame of the window or sash with the longest screws that are available.
You can also secure your windows using a wedge or pin lock which will let you open the window a crack to let air flow through, but will not let intruders crawl through the glass. Pin locks are available at most hardware shops and are simpler to install than screws for lag.
If you have windows that slide the stop lock will work on all sizes and types of sliding windows. They are easy to use and don't require any extra parts that can get lost, but they are expensive -- an Andersen stop lock costs about $40.
A key-operated lock is used to replace the sash lock. The majority of hardware stores carry these locks, which can be installed in a matter of minutes. Put the key in an area that is accessible in case of emergency, but out-of-reach for any prowlers.
If your house is very secured, you do not require additional security devices beyond a sturdy casement window or one of the locks listed above. However, if you believe that your house is susceptible to burglars, think about installing an alarm system that will sound a siren and notify the police or a security company if it senses movement at a window or door.
When you're comparing window locks, make sure you look for grades established by the American National Standards Institute to ensure you're getting a high-quality product. The top-quality locks are the most difficult to break, however even a lower grade lock will 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 dramatic impact on the appearance of your windows. They can also help to create a unique style that is perfect for you. There are a variety of designs, including uPVC handles aluminum handles, uPVC handles, and wooden handles. You can also select from a variety of finishes that will suit your decor.
If you're replacing your handles for your double glazing windows or installing new ones, it's essential to ensure you choose the right options. Verify that the handle you choose is compatible with your locking system and it is compatible with the type of window you have. Consider the step height when selecting a new window handle. This is the distance between the base and the centre of the spindle.
Espag handles are a common option for uPVC windows There are various styles available to suit your home. In-line uPVC handles are straight and can be turned left or right and are sometimes referred to as universal window handles . Cranked handles are also available, and they come in right-hand and left-hand versions.
Another option that is commonly used for windows made of uPVC is bladed handles. They're used in windows that tilt and turn. They work as a catch and latch system instead of a multi-point lock. They are typically smaller than cockspurs and could be a great choice for homes who prefer a more sleek appearance.
Sash handles are an excellent option for double-glazed windows if you prefer a traditional appearance. They are more akin to the latch and catch system and are typically used on windows made of aluminium or timber. Sash handles come in a wide variety of styles and colours and can be finished with a period monkey tails for a classic look. They're typically cheaper than uPVC handles, and they provide the same level of security. They're not as efficient as uPVC and may need additional support like hook keep or mortice.
Durability
Double glazed windows offer durability and strength, making them an ideal option for any home. They can help reduce the amount of cold air that enters your home and increase efficiency in energy use. They can be constructed from uPVC, aluminium or wood. UPVC is the cheapest choice and provides good energy efficiency. They can be customised with additional security features.
Handles on a uPVC can be designed to look different. They are available in a range of colors. They are designed to withstand the rigors of use and corrosion. They are available in various lengths of spindles and have a polished appearance. Certain handle models have a locking arrangement at the back, which is ideal for keeping your windows secured in place.
It is essential to select the correct handle as it should be a match to the style of your uPVC window and fit your door or frame. Many people opt to purchase additional sets of window handles and locks, to ensure they have a spare in case one malfunctions. They also buy these items in order to replace the locks or handles in the event of need.

There are several different types of uPVC window handles, such as Espag and Cockspur handle styles. The handle styles differ in their step size and handle height, fixation positions, and blade length. Espag handles are a popular choice for windows made of uPVC since they can be easily adjusted and come with a stylish design. Other choices include blade or spade handles and monkey tail handles.
Double-glazed windows are typically more durable than older window varieties, because they feature more layers of glass and a stronger locking mechanism. This increases their ability to withstand the force of impact and deformation, which can help protect your home from burglars. The seals around double-glazed units also help to keep heat out of your home. If you notice your windows becoming drafty, it could be due to worn or damaged handles or seals. If this is the case, you'll need to contact a professional installer to assess the issue and fix it.