Material Selection
Window Frame Materials
Broken-bridge aluminum: It has excellent thermal insulation and sound insulation properties, high strength, and is corrosion-resistant. Its structure uses the broken-bridge technology, which separates the inner and outer layers of aluminum alloy indoors and outdoors, effectively preventing heat conduction and prolonging the service life of the window. For example, in some high-end residential buildings, casement windows made of broken-bridge aluminum can still maintain good performance even after years of exposure to wind and sunlight.
UPVC (Plastic Steel): It has excellent thermal insulation performance, a relatively low price, and good sealing performance. It is not easy to deform and can effectively block dust and rain from entering the room. However, it is necessary to choose UPVC materials of good quality and reliable brands to ensure their durability.
Glass Materials
Double-layer or multi-layer insulating glass: There is an air layer or inert gas filled in the middle, which can effectively insulate heat and sound, reducing the chance of the window being damaged due to thermal expansion and contraction. At the same time, this kind of glass has high strength and is not easy to break, with good safety performance. For example, in some areas with high noise, casement windows with double-layer insulating glass can significantly reduce indoor noise, and the windows have a relatively long service life.
Laminated glass: Even if the glass is broken, the fragments will be adhered by the adhesive layer in the middle and will not splash and cause injury, which is highly safe. It also has certain sound insulation and heat insulation performance, which can enhance the overall performance of the window and prolong its service life.
Selection of Hardware Accessories
Hinges: Choose stainless steel or copper hinges, which have strong load-bearing capacity and are not easy to rust, ensuring smooth opening and closing of the window. High-quality hinges can keep the window stable during long-term use, without problems such as sagging or difficulty in opening and closing.
Handles: Select handles of good quality and comfortable feel. The materials can be aluminum alloy or zinc alloy. Good handles are flexible to operate, not easy to be damaged, convenient for daily use, and can also enhance the overall aesthetics of the window.
Locks: Equip with locks of high safety performance and durability, such as multi-point locks. When the window is closed, it can firmly fix the window on the window frame through multiple lock points, not only improving safety but also making the window closer in the closed state and reducing the wear caused by shaking due to the wind.
Installation Key Points
Accurate Measurement: Before installation, accurately measure the window opening to ensure that the size of the window matches the opening. If the size deviation is too large, the window will be installed insecurely, and problems such as shaking and deformation are likely to occur during use, affecting the service life.
Horizontal and Vertical Installation: During installation, ensure that the window frame is horizontal and vertical. Otherwise, the window will be under additional stress when opened and closed, resulting in accelerated wear of the hardware accessories and deformation of the window frame. Tools such as a spirit level can be used for measurement and calibration to ensure the installation quality.
Sealing Treatment: Use sealant to seal the gap between the window and the opening to prevent rainwater and dust from entering. Choose sealants of good quality and strong weather resistance to ensure a long-lasting sealing effect. At the same time, also do a good job of sealing between the window frame and the glass, using high-quality rubber strips or sealants to improve the sealing and waterproof performance of the window.
Daily Maintenance
Regular Cleaning: Regularly wipe the window with a soft cloth and a mild cleaner to remove dust, stains, and water marks, and keep the window surface clean and tidy. Avoid using sharp or hard objects to scratch the window to prevent damage to the surface coating or the glass. For stubborn stains, special glass cleaners or window frame cleaners can be used for treatment.
Check Hardware Accessories: Regularly check whether the screws of hardware accessories such as hinges, handles, and locks are loose, and tighten them in time if loose. At the same time, observe the wear condition of the hardware accessories. If serious wear is found, replace them in time to ensure the normal use of the window. For example, excessive wear of the hinges will cause the window to sag, affecting the opening and closing, and replacing the hinges in time can solve this problem.
Maintain the Sealing Rubber Strips: The sealing rubber strips are the key components to ensure the sealing performance of the window. Pay attention to check whether there are signs of aging or damage. If the rubber strips are aged, replace them in time to ensure the sealing of the window and prevent rainwater leakage and air penetration. Usually, some rubber protectants can be applied appropriately to prolong the service life of the rubber strips.