Since the slats can be oriented, adjustable grilles provide numerous benefits to widows with grilles, racks, feature windows, residential and commercial areas, such as perfect regulation of light or entry of air and the possibility to obtain a hermetic seal.
SLAT-HOLDER FRAMES
A U profile forms the frame for the grilles, on fixed as well as on turning trellis grilles. The slats turn thanks to a pin welded on each end of the slat, which are inserted into the slots in the frame.