How to choose high-quality system windows? Look for these three core factors!

When selecting a suitable system window, it is essential to first pay attention to the profile. Manufacturers often refer to profiles using numbers such as 80, 90, 108, and 120, which indicate the thickness of the wall. The higher floors, it is advisable to choose a wider material due to increased wind pressure. The wider profile not only occupies more wall space but also enhances the stability of the window. It is optimal to pair it with multi-cavity materials, as a greater number of cavities improves overall performance. Additionally, it is important to check whether the four corners are pinned and glued. This method offers greater stability and airtightness compared to traditional screw-fixing techniques.

The second point to consider is the hardware. It is advisable to select straight-hand locks and ensure that the load-bearing points, hinges, and other hardware components are from the same brand. This is important because hardware from the same brand is generally more compatible with each other.,

Finally, let's discuss the glass. The original glass must be processed at a tempering factory, making it essential to determine whether the two pieces of glass are bonded together manually. If they are assembled by hand, there is a risk of air leakage and fogging in the later stages. By examining the two glues are even and full and whether there are any loopholes by looking at its two layers of adhesive—first, the butyl glue, and second, the silicone sealant—I can assess whether the application is even and complete, as well as identify any potential gaps. If you are unsure how to evaluate this, the system window provides a direct view of the workmanship details. Manufacturers with a certain level of production capability will exhibit meticulous craftsmanship, such as the absence of burrs at the joints and the flatness of the pressing line. These details can provide clear insights into the quality of the manufacturer.