With the continuous upgrade of the performance of insulated bridge sliding doors and windows, it can achieve sound insulation, dustproof, anti-theft, sealing, etc., and can be widely used in various architectural homes, tooling, hotels, entertainment, KTV and other places. The performance of insulation broken bridge sliding doors and windows is deeply selected by people, but with the development of market competition, various door and window manufacturers have poured out, and the brand of doors and windows is also diverse. So how do we choose our own window frame for the sliding door of What about an insulated broken bridge?
How to choose insulated doors and windows
1. First, observe the quality of the profile surface. The selection of the window frame for the sliding door of an insulated broken bridge profile is very important. The quality of the profile can be determined by observing the surface of aluminum doors and windows. In general, the surface of broken aluminum alloy doors and windows with good shapes is smooth and textured, and the color of the spray is also very uniform and natural. It looks smoother. If the quality of the broken bridge aluminum doors and windows is poor, the surface is rough, and there is no gloss, the color spray is not very uniform, and it looks uncomfortable.
2. Look at the broken bridges of high-quality aluminum windows with material shapes. The thickness of a row of aluminum doors and windows should be 1.4 mm, the structural wall thickness of the above doors should be more than 2.0 mm, and the aluminum window glass of the broken bridge must be hollow glass, and should be 5mm+9A+5mm Double-sided tempered glass, only in this way, the broken aluminum doors and windows have good thermal insulation effect.
3. Look at this part. High-quality window frame for sliding door of the insulated broken bridge, accurate geometric angle of section. Accurate geometric angle profile, so that it will not bend and twist, and the quality of broken bridge aluminum doors and windows is poor, the profile is not so neat, because the amount of aluminum is small, the profile is also very rough.
4. Look at the shape of the heat insulation strip. The window frame for the sliding door of the insulated broken bridge is divided into domestic and imported. The domestic insulation strips are mostly made of plastic PVC, while the imported insulation strips are mostly nylon insulation strips.
In terms of performance, nylon insulation tape is superior to PVC insulation tape. Nylon heat insulation strip has better high-temperature and low-temperature performance and better heat insulation performance. Most of the high-quality broken bridge aluminum windows adopt imported heat insulation strips.
5. Look at the processing. The processing quality of high-quality broken bridge aluminum doors and windows is self-evident. Fine processing, good sealing performance, free switch. Moreover, the broken bridge aluminum doors and windows are of poor quality. Instead of milling with saws, the sealing performance is poor, and the switch cannot rotate freely after installation.
Therefore, when buying, we must choose the aluminum bridge doors and windows with reliable processing quality.