Window or door for a building opening comprises a frame having plastic profiles and a leaf having metal profiles made from aluminum or aluminum alloy

摘要

Window or door comprises a frame having plastic profiles (2) and a leaf having metal profiles made from aluminum or aluminum alloy. Preferred Features: The frame profiles extend from the inner side of a building to the outer side of a building in the region of the building connection. The leaf is formed as a single non-insulated completely aluminum profile. The frame and leaf profiles have hollow chambers (5, 6, 7) with a reinforcing metal profile (18) inserted into one chamber (5).