How to assemble energy-efficient alloy aluminium windows and doors

alloy aluminium windows and doors

Energy-efficient Alloy Aluminium Windows

The alloy aluminium windows and doors are the main part of the building,but also the main channel for air heat loss.Air heat loss through alloy aluminium windows and doors accounted for 40%.There are three ways of heat loss through alloy aluminium windows and doors:heat conduction of aluminium alloy,heat radiation through glasses of windows and doors,heat loss through aperture between glasses and aluminium alloy.Therefore,the design of thermal insulation and energy-saving aluminium alloy doors and windows should be considered of the following three aspects:

1.Aluminium alloy is a good conductor of heat,so the aluminium profile made of windows and doors should be thermal insulation to reach the purpose of energy-saving.
2.Thermal insulated windows and doors request hollow glasses,becasuse there is dry-static air between two peice of glass.The design greatly reduces the thermal conductivity of alloy aluminium windows and doors.The thickness of glasses is 5-6 mm and the inner space 9-12 mm.
3.The junction of window frame and the glasses should be the rubber strip with the properies of weather resistance,anti ozone corrosion and anti ultraviolet radiation.The number of the rubber strip should be more than three at the open part of alloy aluminium windows and doors.

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