Крепежная шайба - 4 шт. Шарнир

The Wika four-part hinge with washer head is a precisely engineered solution for normal and thermal break aluminium doors. Featuring a 4-part structure with a length of 220 mm and a base width of 74 mm, along with a metal washer, this hinge evenly distributes sash pressure and torque across the frame, effectively preventing sash sagging.