Denmark , Norway , Sweden for the market to open is in the box shutter system.
The external profile wall thickness of 3 mm (Class A);
120 mm frame width, 82 mm in width hinged partly;
Opening types: Top Swing and showcase.
Sealing: two intermediate: silicone core and windward;
Glazing: 28 mm or 48 mm glass windows;
Maximum opening windows Dimensions: 1670×1580;
Furniture: Spilka (country of origin – Norway), Mila (country of origin – Denmark);
Profile: PRIMO 4000 (origin – Denmark);
The possibility of routing unplastered slot (10 mm) the product perimeter from the inside.