HINGED WINDOW SASH ON SASH
DESCRIPTION
- The large leaf can be opened from right to left, and the other leaf can be opened in a semi-circular manner
- The inner sash opens in the same direction as the large sash it is inside
- It is preferable to use this system on the balcony
- It is the best in terms of isolating dust and noise
- It is characterized by the introduction of the largest percentage of ventilation
- Gives a clear view of the outside view
- This is in the case of opening the sash completely
- As for the inner shovel, it acts as an air outlet and insect insulation if a fixed wire is installed in it