Aluminium windows and doors of four kinds of energy saving development analysis
Doors and Windows as an important force in building energy is concerned. The porch door window of head says: “energy saving doors and Windows will become the mainstream market product, Windows and doors for some of the porch as early as we started years earlier energy-saving product research and development, now the doors and Windows products completely with the country’s energy conservation operator requirements.”
The dragon head wood reminds us, if not installed standard, even if select material proper also difficult to achieve energy saving effect. At present, the market according to the material energy saving doors and Windows to points, basically have window of model steel door, energy saving aluminium alloy window, pure wood and wooden lift and sliding door, composite material window four.
The most remarkable energy saving of window of model steel door
The characteristics of energy saving of window of model steel door is significant, have sex of admirable air-tightness, watertight, sound insulation sex and heat preservation sex, and corrosion resistance, without constant maintenance. But, the style of the window type less and the single, hardware level is not high, the product installation and after-sale service is not in place.
The price difference of window of model steel door mainly from five aspects decision. First is the stand or fall of profiles, followed by glass, single glass and double glass, hollow glass prices different; Three is hardware, high and low prices vary 10 times; Four is sealed, have a few metres per article 20 cent, also have 1 yuan more than one meter; Five is the installation and service.
Energy saving aluminium alloy window is expensive
Aluminum alloy is qualitative light and high strength, corrosion resistance, deformation quantity was small, long use life without any pollution. Energy saving aluminum alloy sliding window profile since the 90 s star, using new craft, with the increase of aluminium window frames nylon inside and outside to internal and external energy isolation cut communication, it suits in high-rise buildings, public construction projects.
Wooden window happened a qualitative change
Pure wood using integrated timber and wood through special processing, corrosion lead capability. Pure wood although first-class quality, but the cost is high, and, in general, suitable for villas noble lower houses.
Aluminum bag wooden window is pure wood in the window with aluminum alloy. The aluminum alloy with nylon lock fixed to the wooden products, strengthens the durability of pure wood doors and Windows.
Composite material window increase the intensity
Composite material subject structure is energy-saving aluminum alloy, which combined the energy saving aluminium alloy window and wooden window of two advantages, indoor decoration materials is pure wood, wood doors and Windows on the characteristics of senior. And outdoor completely using the aluminum alloy, aluminium casement window excellent weatherability reserves. Because in the form of combining with aluminum wood, with higher rigidity, more daylighting ventilated area.
Installation services put the last off
And Rachel doors and Windows head says door window industry has “make 3 minutes seven points installation” view, door window quality problem is more cause by installation, energy-saving door window installation requirements more stringent. Usually, manufacturers will come to measure, design open and installation of content, bought a process is long and more complex, and the new window use up maintenance and after-sales matters is much also, so doors and Windows service is particularly important. Consumers, should be clear in the contract installation materials and install artificial cost, etc.
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