Aluminum-clad wooden doors and windows

Aluminum-clad wood doors and windows are frames made by mechanically combining heat-insulating aluminum alloy profiles and solid wood on the premise of retaining the characteristics and functions of pure solid wood doors and windows. The two materials are connected by polymer nylon parts, which fully takes care of the different properties of wood and metal shrinkage coefficients.

The wood selected for the two materials is red oak grown in the eastern region of the United States and natural larch from Russia. After strict screening, anti-corrosion, degreasing, and flame-retardant treatments, it uses German high-strength bonding glue to make the wood strong , Corrosion resistance, weather resistance and other aspects have been guaranteed, and has the performance of heat insulation, sealing and sound insulation, sturdiness and durability.

Aluminum-clad wooden doors and windows can be divided into 9 types according to wood, including: oak aluminum-clad wooden doors and windows, Russian larch aluminum-clad wooden doors and windows, Russian Catalpa aluminum-clad doors and windows, Russian oak aluminum-clad doors and windows, and Nordic black poplar aluminum-clad wood Doors and windows, African teak aluminum clad wood doors and windows, African hedgehog red sandalwood aluminum clad wood doors and windows, American black walnut aluminum clad wood doors and windows, South Asian rosewood aluminum clad wood doors and windows.

Wood material analysis of aluminum-clad wooden doors and windows:

1. Oak: It belongs to Quercus acutissima, the core is yellowish brown to reddish brown, the growth ring is obvious, slightly wavy, heavy and hard.

2. Pine wood: Pine wood is a kind of coniferous plant. The appearance of pine wood decorates the home environment with elegance, purity, harmony and tranquility with nature. Pine wood is designated as environmentally friendly wood by the United Nations Ministry of Humanities.

3. Catalpa wood: carefully selected high-quality catalpa wood, stable performance and clear texture, but catalpa wood contains high iron elements, improper handling, it is easy to cause the problem of "black water" flowing in winter.

4. Oak: It is a light-loving tree species with strong adaptability, fire resistance, drought resistance and barrenness, strong cold resistance, and can withstand low temperatures of -50°C. The material is hard, has a high specific gravity (air-dry density 0.63-0.72g/cm3), beautiful texture, and has the characteristics of corrosion resistance and moisture resistance.

5. Nordic black poplar: tree, 30 meters high; broad oval crown. Cold-resistant, light-loving, white wood, light russet heartwood, sapwood wider than heartwood, light and soft texture, specific gravity 0.4-0.6.