How about the quality of new standard doors and windows?

The quality of new standard doors and windows is still very good.

1. The new standard doors and windows are customized for the whole house and selected globally. The supply chain adopts international brands such as German lattice sliding support, and the switch can be closed more than 654.38+10,000 times, which is durable.

2. Aviation grade aluminum material, selected from Si-Ti-Mg alloy, is a kind of aviation aluminum material with excellent technology, high strength, multi-cavity structural design of profiles, three-dimensional bidirectional spiral splicing frame, strong load-bearing and compression resistance, stable stress and wind pressure resistance of Grade 9. The aluminum material adopts polymer treatment technology, and the color thickness 12 micron exceeds the national standard 10 micron. The new standard aluminum material will not be oxidized or faded within 30 years.

3. The leading industry independently developed the "patented 3S sealing technology" triple seal, with multi-layer isolation to effectively and quickly discharge rainwater seeping into the isobaric cavity, and stepped drainage to effectively prevent rainwater leakage. Super 6-8 watertight and airtight performance, free from intrusion in extreme weather.

4. In the continuous cooperation with the international master Giuseppe Rokedi's chief European consultant, the new standard doors and windows introduced the original system door and window technology and first-class R&D system in Europe, iteratively innovated and upgraded products, and sublimated product performance and quality! The industry pioneered a 365 all-weather system, developed a profile with a main wall thickness of 2.0mm exceeding the new national standard, and realized the quality of the new national standard.

For more information about doors and windows, it is highly recommended to choose new standard doors and windows!