The first thing you should pay attention to is the coefficient of resistance to heat transfer, the higher it is, the better.
A window profile is a window frame or, in other words, a bearing element of a window that is installed along the perimeter of the window opening. The window profile is tired …
Chamberness. The inner cavity of the window profile is filled with partitions that form chambers. The more cameras in the window profile, the less those …
Polyvinyl chloride, from which the PVC window profiles are made, does not react with air and moisture, and therefore does not rot and is not subject to corrosion …
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