<p>aluminum profile, in accordance with national standards, selected T5 aluminum alloy hot extrusion profiles. The utility model has the advantages of anti ultraviolet discoloration, anti light loss flawless surface, high performance and anti pulverization, consistent color, high hardness, abrasion resistance, impact resistance, high flame retardant can obtain ideal surface treatment through a variety of color effect. 2, wood made of aluminum composite wood doors and </p>
<p>windows inside the wood hard oak wood, oak, Catalpa wood, larch and so on, through the integration process, the material is close, strong grip nails; the moisture content of wood in the production process of strict control in 8% ~ 12% between the appearance of beautiful patterns with wood mechanical strength high, high corrosion resistance, high strength, not deformation, the characteristics of painting coloring and good performance. 3, hollow glass process, </p>
<p>aluminum and wood composite doors and windows products have double sealing hollow glass. Transparent glass, thermal insulation, sound insulation, aluminum spacer filled molecular sieve, can fully absorb the water between two layers of glass doors and windows, which does not appear steam fog, frost, can be selected according to different glass different weather conditions, in addition to making use of float glass technology. 4, paint and wood windows and </p>
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