Roof window with pivoting wing, has frame with fixed and rotary parts for allowing wing to be swung inwards or outwards

摘要

The window frame (2) comprises a fixed part (4) and a rotary part (5) which can be swung outwards and is connected to the fixed part via two hinges (6) located at the same height distance from the lower edge of the fixed part. The wing can be pivoted inwards via one or more coaxial hinges (21) connecting its lower part to the rotary part of the frame.