Color steel doors and windows are energy-saving windows, promoted by four national ministries as building windows with excellent energy-saving, sealing, and sound insulation properties.
Color steel doors and windows have the following main characteristics
1. Corrosion Resistance: Made from color-coated galvanized steel sheets, they possess high strength and excellent corrosion resistance.
2. Good Physical Properties: In tests of their three physical properties, color steel doors and windows achieve air tightness levels of I-II, water tightness level of III, and strength generally level I. Therefore, their strength is high, and their rigidity will not be compromised even in a 30-story building.
3. Long Lifespan: Made from color-coated steel sheets, they have extremely strong weather resistance. When installed on a building, color steel doors and windows generally have a lifespan equal to that of the building itself.
4. Excellent Sealing Performance of Color Steel Doors and Windows. Their airtightness, or air permeability performance, reaches Class I, with an air permeability value ≤0.5 m³/(m·h).
5. Excellent Decorative Appearance of Color Steel Doors and Windows. Color steel doors and windows come in a variety of vibrant colors. As the raw material for color-coated steel windows, color steel is available in various shades, generally including brown, white, blue, pea green, and orange-red. Color steel doors and windows complement buildings well, creating a pleasing overall effect.
