Double sash stepped window with optional decorative horns. Both window
sashes function as single sash window.
Position 1 >
Window closed and locked. Each sash can be 1600 mm high.
Position 2 >
Lockable night vent position with 15mm air space.
Position 3 >
Child proof lock with reverse stop for ventilation. Maximum opening
of 100 mm. Position of lock is difficult for children to reach and
operate.
Position 4 >
180 degree tilt locked position enables outer pane to be cleaned from
inside the room.
Position 5 >
The double sash window seen from the outside.
Top or bottom sash may be fixed.
The LSC-window offers substantial user benefits compared with normal
sash window construction.