The casement can be folded together and pushed to the side. This allows opening up large rooms and providing access to the outside.

Classic
 

Scheme 321

2 glazed units are attached to one side of the opening with folding joints, which can be folded to the side of the opening. One glazing unit is attached to the opposite side, which can be opened like a door and also opened in a ventilating position.
Maximum opening width 2,7 m.

Scheme 330

All 3 glass panes are attached to one side of the opening with folding joints and can be folded to that side to open the space.
Maximum opening width 2,7 m.

Scheme 431

3 glazed units are attached to one side of the opening with folding joints, which can be folded to the side of the opening. One glazing unit is attached to the opposite side, which can be opened like a door and also opened in a ventilating position.
Maximum opening width 3,6 m.

Scheme 541

4 glazed units are attached to one side of the opening with folding joints, which can be folded to the side of the opening. One opening glazing unit is attached to the opposite side, which can be opened like a door and also opened in a ventilating position.
Maximum opening width 4,2 m.

Scheme 550

All 5 glass panes are attached to one side of the opening with folding joints and can be folded to that side to open the space.
Maximum opening width 4,2 m.

Scheme 633

The opening is fitted with 6 window panes. The panes are connected with folding joints with 3 folding to the left and 3 folding to the right from the middle of the opening.
Maximum opening width 4,2 m.

Scheme 651

5 glazed units are attached to one side of the opening with folding joints, which can be folded to the side of the opening. One opening glazing unit is attached to the opposite side, which can be opened like a door and also opened in a ventilating position.
Maximum opening width 4,2 m.