Double Opening uPVC Window
- The arm of the wing (B), which has a handle on it, is opened by moving it from position 1 to position 2.
- To open the A wing, the lower slide is pulled up and the upper slide is pulled down to open the wing.
- First of all, the slides of the wing (A) with the slides on it are locked.
- The other wing (B) is closed. The wing is locked by moving the lever from position 2 to position 1.