11/02/19

Why PVC profile needs chambers inside?

So, we found that the biggest chamber in the profile is used to embed reinforcing metal insert.

Small chambers located at the edges are used to fix various parts of the fittings. To provide the secure attachment of the fittings to the profile, the screws must pass through at least 2 walls with a thickness of 5 or more millimeters. 

The third type of internal chambers is necessary in order to remove moisture. Even with the best seal during strong wind or rain, the particles of water can get to the bottom rebate of the frame or sash. So that water does not accumulate there and not acting destructively on the window elements, especially a reinforcing insert, it is drained through the drain chamber to the outside. 

In the profile there are always slots for fixing the glazing beads and fittings. Beadings fix glazing and are installed in special grooves on the outside of the profile. so they provide reliable fixing of glass in the frame. There are also slots for installation of seals. 

Any modern profile system includes all these details. Please note that in the process of cutting and coupling all the compartments and grooves should perfectly match each other. Therefore, the PVC profile is structurally complex system, so in order to get quality windows, only high quality materials are not enough, professional skills of specialists are not less important. 

The plastic profile provides high functional performance and durability of PVC windows. Therefore, for our products, we use world famous profile Deceuninck Winsa, which is processed on modern high-tech equipment, and our staff is highly professional.