A special design of this frame profile provides the improved sliding qualities due to the presence of wheeled liners.
The extruded profile made of 6063 aluminum alloy (UNE 38.337) is to be colored by the electrostatic spray method according to the international RAL color spectrum scale. The installation of glass units with a glass thickness of 16 mm is acceptable. A complete special hardware directory is to be supplied herewith to provide a proper high leak-tightness design.
There is a large number of additional types of profiles to solve various assembly tasks. It allows to manufacture products with a reduced number of profiles or perimetritic shapes (for example, when only one frame profile is used).
The PROVEDAL profile, with its sufficiently lightweight structure, is highly resistant to environmental influences and can withstand thermal shocks. The profiles of C640 and P400 series are characterized by their long operating life, high reliability and low prices.