Types of uPVC Windows Handles It could take some time to find an appropriate replacement window handle or lock that matches the existing mechanisms. It is essential to identify the kind of handle your window is equipped with. Then you need to be aware of the step height. This is the distance that lies beneath the handle's nose to the frame or base where it is installed. Also, you need to know if there is an articulation. Espag Espag is a handle type that is mounted on uPVC doors and windows. These are handles that are turned to operate a multi-point locking system that locks the uPVC or timber casement window when it is opened. They are also used on French doors as well as on other types of window frames. These handles are the most secure for double-glazed windows since they have multiple locks that turn when it is in use. The handles feature a metal spindle on the back that fits into a gearbox in the window to operate a set of multi-point locks that are found around the perimeter of the window. These locks are available as shootbolts, roller cams or deadbolts. They are ideal for uPVC and aluminum windows. They come in straight and cranked models, depending on the way the windows were built. Our online store offers an array of handles with espagnolette. There are some that are designed to be operated by keys to increase security, and some which don't feature this feature. The handle designs vary too from a basic flat style to a sophisticated ringed design. Some of the handles are available in a variety of spindle lengths too. This is crucial because the dimensions of your uPVC handle should match the spindle that is installed on your window. Whether you are trying to replace your existing uPVC window handle or are installing new uPVC windows, it is worth knowing the differences between cockspur and espag handles to make sure that you purchase the correct replacement for your windows. Cockspur handles are usually fitted on older double glazed windows. Espag handles, however, are more prevalent in modern homes that have uPVC window styles. The espag mechanism differs from the cockspur mechanism as it uses a flat metal strip (called an espagnolette rod) that runs along the side that locks the window. This is then fitted with round studs referred to as mushrooms that move upwards and downwards when the espagnolette handle is moved. The mushrooms then lock into a plate of metal on the window frame, referred to as a keep. Tilt and turn Tilt and Turn windows offer a blend of European style and elegance, along with enhanced functionality, enhanced security and energy efficiency. They are the ideal solution for home owners or construction projects who want to enhance the value of their homes or properties. These windows feature a dual-function handle that allows them to be opened as doors and then tilted back to let air flow in. They also make a great escape point in an emergency, and can be open wide enough to allow for escape. Tilt and turn windows are easy to operate and look fantastic in various architectural and home styles. They also come with a variety of features that aren't offered in other types of windows, including different opening configurations bars that give an older-style look, and a choice of materials and finishes. They can also be spray painted to be matched to any color or design you want. When the window is in its closed position it is locked and secure. When the handle is set vertically up, the sash is tilted inwards by approximately 20 degrees. This is a comfortable and effective mode for ventilation, as it provides air exchange through the gap at the top. To turn the window it is necessary to rotate the handle until it is at 90 degrees angle to the lock position. The sash opens to the side and is firmly held by the hinges at the bottom. This allows the windows to be opened in a more expansive manner for ventilation and light. They are also a great option for families with pets or children as they can be opened from the bottom, without allowing the child to fall out. The hinge at the bottom prevents them being opened too far, and so they cannot be broken by burglars. They are also an excellent option for those looking to cut down on their heating bills and improve efficiency in energy use since they offer a high degree of thermal insulation. This is achieved through multi-chamber profiles and triple or double glazing. Cockspur Cockspur hawthorn is a stunning ornamental landscape tree. https://www.repairmywindowsanddoors.co.uk/dartford-windowrepair/ is ideal for privacy borders and hedging. It features an attractive umbrella-shaped growth pattern as well as spring flowers and fall fruit. It is also completely thorn-free and provides great winter interest. It also tolerates challenging growing conditions making it a good choice for urban lots. The cockspur hawthorn is either a large deciduous tree or a small tree with a flat or rounded crown and spreading branches. It is a favorite option for landscaping due to its colorful leaves, vibrant colors in the fall and its toughness. It can be grown in any soil type but prefers a stony well-drained and full sun. Its leaves are long egg-shaped with a wedge-shaped base and fine serrations along the edges. It can be found in woodlands, savannas, and grasslands in the upland. Its flowers, which are produced in the late spring or early spring release a foul smell. They produce beautiful red or orange berries which persist into winter. The Thornless Cockspur Hawthorn can be a better alternative to the native species that has sharp thorns. The thornless version (Crataegus crus-galli var. inermis) has similar appearance, and features an umbrella-like growth pattern as well as the same stunning color of the foliage. It's an excellent choice to plant in areas where children will be playing, as it does not pose the same injury risk as the straight species. Like most plants, the cockspur hawthorn needs a well-drained, slightly acidic or neutral soil. It is tolerant of drought and floods during the season, but isn't suitable for soils that are continuously oversaturated. It's also susceptible to several diseases, including cedar-hawthorn rust. The thornless hawthorn is great option for urban gardens, since it is thorn-free. It also provides all-year-round interest, with its gorgeous leaves, vibrant fall colors and a persistent fruit. Its dark, platy bark and fine twigs that are bare give the garden texture. Its flowers are attractive to pollinators like bees, and it's a great host for 25 species of moths. The cockspur Hawthorn is an adaptable and durable plant that can be used in mass plantings or hedges.