The material of the installation of doors and windows

Windows and doors are an indispensable part of the living room. Doors and windows have gone through four eras: wood, steel, aluminum alloy, and plastic steel doors and windows. Wooden doors and windows are moderately priced, poor in appearance, poor sealing, afraid of fire and flammable, deformed and cracked, only suitable for low grade, suitable for general places, high maintenance costs, and short service life. Steel-welded doors and windows have low prices, low grades, easy corrosion, easy deformation, high maintenance costs, short service life, and are facing elimination. Aluminum alloy doors and windows have good flame retardancy, luxurious appearance but poor integrity, easy to deform, easy to corrode, and poor heat preservation, poor heat insulation, and sound insulation effect is not strong.

Compared with wooden doors and windows, steel doors and windows, aluminum alloy doors and windows have the following characteristics:
1. Light weight, strong and durable. Aluminum alloy doors and windows are about 50% lighter than steel doors and windows; It is corrosion-resistant than wooden doors and windows, not easy to decay, and its oxidized coloring layer does not fall off, does not fade, and is durable.
2. Good sealing performance. Aluminum alloy doors and windows have high air tightness, water tightness and sound insulation are better than wooden doors and windows and steel doors and windows.
3. The color is smooth and beautiful. The frame material of aluminum alloy doors and windows can be colored by ammonia, and can be painted with silver-white, bronze, dark red and other colors, and can be painted with patterns. The aluminum alloy doors and windows made of it have a beautiful appearance, smooth surface, bright and firm color, which enhances the decorative effect of the indoor and outdoor facades.

Grid single-layer glass release plastic steel doors and windows is the fourth generation of doors and windows after wood, steel, aluminum alloy, thermal insulation, fire resistance, waterproof, anti-corrosion, sound insulation and other properties are incomparable to wooden windows, steel windows, aluminum alloy doors and windows, its price is moderate, luxurious appearance, diverse styles, good sealing, fire retardant, not easy to deform, good strength, easy to install, exquisite technology, is a new generation of door and window materials, has broad prospects.