Three Tips to Identify Good Air-tightness Aluminium Window Extrusion

March 04, 2022

Aluminium window supplier tell you how to choose good air-tightness aluminium window extrusion and door to prevent dew phenomenon.

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When object's surface temperature is lower than the dewpoint-temperature, object surface may form condensate water. If the condensate water, vapor, black dots, crack formed inside the hollow glass, it means that the product has quality issues like desiccant or sealing techniques. If liquidation, vaporization happened inside, and dew flow down to the sill, it is natural phenomenon. The larger temperature differences between indoor and outdoor, the more outstanding phenomenon it will be.


How to choose excellent air-tightness aluminium window extrusion and door to prevent dew phenomenon?

1. Hollow glass

XINGFA System uses premium level hollow tempered glass with strong hardness, pressure resistance, flatness. Argon gas is injected in between two glasses that improve soundproof to create a comfortable environment.

2. Rubber strips

Matching with EPDM, different types of rubber strips, duct corners assembly techniques, it can resist heat, light and oxygen, especially ozone, with lower water absorption, insulation, abrasion and elasticity. Once closed, it can obstruct raindrops, dew infiltration and heat transfer.

3. Water draining design

Windows and doors use isobaric cavity design to increase water-proof performances. The sinking water draining system and side draining design solve problems of track ponding.

Xingfa Aluminium Profile is known worldwide as China’s most reputable aluminium window supplier, located in six different cities of China but operating globally to bring you a wide array of aluminium products for varying projects like municipal and industrial constructions. They use advanced technology for authoritative testing of aluminium, so that you can count on their excellent service and innovative products. To get more information, click here.

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