What are the characteristics of red apple aluminum doors and windows?
Never heard of red apple aluminum windows and doors!
But aluminum doors and windows are good!
1, aluminum alloy doors and windows of light, high strength: aluminum alloy material is mostly hollow core composite section, easy to use, reduce the weight, and the cross section has a high bending strength, made of durable doors and windows, deformation small.
2, aluminum doors and windows sealing performance: aluminum itself is easy to squeeze, profiles cross-sectional size accuracy, high precision machining.
Optional waterproof, elastic, durability are better sealing materials, such as rubber pressure and silicone sealant.
In the profile, a variety of sealing strip fixed groove, has been with the cross-section in the extrusion process together to complete the installation of sealing materials to create favorable conditions.
3, aluminum doors and windows handsome in appearance: aluminum alloy surface by anodized, can present the ancient lead of liver and copper. Golden, silver and other colors, can be arbitrarily selected, after the smooth and shiny oxidation.
Sash frame large, can be placed in a large area of ??the glass, so that the indoor light is bright enough to enhance the contrast between the internal and external facades, so that the room is more rich level.
4, aluminum alloy doors and windows of strong corrosion resistance: aluminum alloy oxide layer does not fade. Do not fall off, no paint, easy maintenance, no maintenance.
