Broken bridge aluminum doors and windows, with their excellent thermal insulation, sound insulation, waterproofing, and wind resistance performance, have become the top choice for high-quality home furnishings. To maintain its superior performance and long-term stability, proper maintenance is indispensable. Pay attention to the following key points:Core maintenance points:Protection of insulation strips:The core of Broken Bridge lies in the PA66 nylon insulation strip in the middle. It is strictly prohibited to use any chemical cleaning agents in contact with the insulation strip, especially strong acids, strong alkalis, and organic solvents, as they can corrode or dissolve the insulation strip. When cleaning, simply wipe the dust with a dry soft cloth or gently wipe with a damp cloth with water.Avoid external impact or compression on the insulation strip area to prevent deformation or breakage.Maintenance of sealing system (top priority):Multiple sealing strips: Broken bridge aluminum doors and windows are usually equipped with 2-3 sealing strips (such as sealing strips between frames and sashes, equal pressure sealing strips, etc.). These rubber strips are the key to air tightnes……

Plastic steel doors and windows are widely popular for their excellent thermal insulation performance and cost-effectiveness. But its material properties determine that it requires special attention - preventing deformation and maintaining sealing. Master the following maintenance methods to make your plastic steel doors and windows more durable.Core maintenance points:Preventing deformation is the primary task:Avoid high temperature and exposure to sunlight: Although plastic steel profiles are embedded with steel lining, prolonged exposure to high temperature may cause slight expansion and deformation of the profile surface, affecting sealing. Install sunshades near high-temperature sources (such as radiators) or in windows with severe exposure to sunlight in the west.Proper cleaning: It is strictly prohibited to use organic solvents (such as gasoline, banana oil, acetone) during cleaning, as they can dissolve or corrode the surface of PVC profiles. Clean only with neutral detergent and a soft cloth. Avoid scratching with hard objects.Do not hang heavy objects: It is strictly prohibited to hang heavy objects on window sashes to avoid deformation of the window frame and damage to ha……

Aluminum alloy doors and windows have become a common choice for modern homes due to their high strength, corrosion resistance, and resistance to deformation. To maintain their beauty and good performance for a long time, daily cleaning and maintenance are essential. This guide helps you easily get it done!Core maintenance points:1. Regular cleaning is key:Surface cleaning: Use a soft dry cloth or sponge to wipe away dust. For ordinary stains, a neutral detergent (such as diluted detergent water) can be used to wipe with a soft cloth. Avoid using strong acids, alkalis (such as toilet cleaner or cleaning powder) or abrasives to prevent corrosion or scratching of the surface. After cleaning, be sure to wipe it clean with clean water to avoid detergent residue.Track cleaning: Door and window tracks are a high-risk area for dirt accumulation, directly affecting the smoothness of switches. Regularly use a vacuum cleaner to remove dust and sand particles from the track. Stubborn dirt can be brushed with a small brush (such as an old toothbrush) dipped in neutral detergent, then wiped clean with a damp cloth, and finally dried with a dry cloth to prevent rust or scaling. Keeping the track ……