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Window HandlesWindow handles are available in a number of different colours and styles to suit your home. They open and shut double-glazed windows by using a concealed locking system.It is crucial to measure the spindle before replacing your handle. This is how far the nose extends out of the base plate or how much in it goes into the lock.Espag HandlesEspag handles operate multi-point locks on double glazed windows which allows the handle to rotate a series of locks around the window for greater security. Our selection of espagnolette handle includes both cranked and straight styles, in a variety of finishes including chrome, brass and black.Each handle is constructed from durable die-cast zinc and powder-coated or plated for high corrosion resistance and impact strength, as well as protection from abrasion. They are specifically designed to be used on uPVC and aluminium windows with espagnolette or shoot bolt mechanisms and can be locked in the closed position using the push button or key to lock in place.Typically, espagnolette handles feature a 7mm squared spindle that is inserted into the lever backplate and fits into a lock mechanism inside the frame of the sash. Turning the handle activates the lock. When choosing an espagnolette handle that you want to replace, it is important to take the spindle length into account as this will determine how the window can be opened. The spindle size will be identified by a number on the backplate of the handle like ‘5″ or ‘3/4″ or ‘2/3″, and you will need to measure this against your existing handle in order to make sure it will fit.Cranked handles are a more elegant design to straight handles. They can be ordered in either left-handed versions (opened clockwise) and right-handed versions (opened anticlockwise) according to the method you use to open your window. The cranked style is designed to give you more hand space when opening the window, ideal for windows that may be close to the frame’s edge.The cockspur is a variation of the espagnolette handle with a cockspur which closes by striker plates that are similar to an espagnolette multi-point lock. This handle is a great repair option for old cockspur handles on UPVC or aluminium windows.The key-lock insert can be used for both cockspur as well as cranked handle models. They come with a choice of handing and also a blanking plug in black, if you prefer your window handle to be unlocked, or if you want to make it visible only as a fire escape.Cockspur HandlesThe cockspur is a common window handle that has a spur, or triangle bit that presses against the frame’s wedge when the handle is closed. They are typically found on older aluminium windows or uPVC casement windows which do not have an internal mechanism to secure the frame, so they depend on the cockspur handle to keep them together.These handles come with a variety of nib and nose heights to suit different profiles. They are also suitable for left and right-hand window systems. They’re the best solution for those looking to replace a faulty or damaged window handle that doesn’t need more complex internal gadgetry.Our Sparta Cockspur window handle is made of top quality materials and is a well-loved choice for a variety of applications. It has a sleek, ergonomic design and comes with a standard deadlock lockable cylinder for increased security. It’s available in a variety of backset heights to fit all common casement sizes and is compatible with a wide range of window accessories.In-line cockspur models are straight, and can be turned either left or right. Cranked cockspurs come with an elongated “nose” which is affixed to a plastic plate attached to the frame. It’s simple to operate and can be easily locked or unlocked using keys for additional security.Espagnolette handles are considered more secure than cockspur-style handles as they use a spinning spindle that operates multiple locks that are hidden within the frame. They are the best choice for those who require a secure window handle for their double glazing, and you will find a variety of different styles to suit your home.If you’re buying a new set of double-glazed window handles, it’s crucial to take the time to measure the size of your existing windows and make sure that the size of the handle and spindle will fit in the new frames. Select a product that meets the Secured By Design minimum requirements.Tilt and Turn HandlesThe advantages and utility of tilt and turn windows is increasing. They come with a variety of opening options and can be opened differently to let fresh air into the home, or provide an escape route for fire.These handles function in a similar manner as an espagnolette handle, but come with additional functions, making them better suited to tilt and turn-style windows. The lever can be placed down when locked to shut the windows, 90 degrees to open it like windows, or up to normally open the window.They have an innovative multipoint lock mechanism that is more efficient than double-glazed casement window against forced entry. When the handle is closed, the bottom hinge is fitted with locking pins which are engaged in a metal rail on the inner frame. The inner window is also secured by two hinges located in the corners of the bottom that can be opened upwards this makes them ideal for larger windows and great for air circulation.The open mode is activated when the handle is turned facing upwards and opens the window with a vertical tilt which provides healthy airflow and makes cleaning more convenient than ever. This is because the sash can be pulled upwards from either side of the window to create a gap that is large enough for an incline or ladder to fit through.Tilt-and-turn handles tend to be larger than cockspur and espag handles because they have to be able to handle the larger and heavier frame sizes. They are usually spindle based and utilize the same kind of fixings as an espag or cockspur handle but will have wider bases and usually larger screw centres.uPVC frames are the most commonly used for these kinds of windows because they are less expensive than timber or aluminium and don’t require painting however, there are a variety of wood-effect finishes available. Aluminium is another option for these windows, as it is lighter and can be painted to match the existing design.Spade or Blade HandlesIf you’re upgrading your uPVC windows or replacing the ones that came with the property it is crucial to choose handles that complement the design and function of the window. The locking and closing mechanisms of your uPVC window are as important as their frame. This lets you utilize them effectively and with no hassle. You should also make sure that the handles last for a long time and not easily break.One of the most popular kinds of handles is a spade or blade handle. They are typically used on tilt-and-turn or casement-style uPVC Windows. They operate by using the lever which operates the latch and catch or multi-point lock mechanism. The catch is usually connected to a peg keep or mortice keep that is placed within the frame of the window and provides an additional level of security and stability.These handles are typically used on double glazed uPVC casement windows or tilt-and-turn windows. They are designed for greater ergonomics and provide more leverage to open windows, making them more convenient. They are available in various styles to fit any interior style.The handle itself will have a spindle (7mm square) that extends from the back which is used to connect with and enter the gearbox of the multi-point locking system that is inside the window. The window can be closed and locked more securely. The handles are also available in a variety of sizes that can be fitted to different sized frames and some manufacturers offer straight and angled versions as well.You can also up the security of your uPVC windows by choosing handles with the key lock mechanism. These are great for uPVC doors and windows that are frequently used as they permit you to secure your window or door from the outside making it harder for burglars to gain entry by pushing open or manipulating the handle.There are arguments for and against a locking handle. upvc replacement door handles believe it’s beneficial because it will add an additional layer of security to your home. Even if you’re not convinced that intruders are likely to gain entry into your home, the fact that they might have a tougher to get past the handles that lock with keys will likely make them less likely to be interested.