Adjustable door frame, designed to be installed on steel door frame, without the need to dismantle it beforehands. It allows the exchange of door leaves while maintaining their current dimensions. A distinctive feature of this door frame is a quick and easy installation possible owing to permanent fixture of two base elements. The door frame is fully made of woodbased material – MDF covered with Classen Primo, 3D and Iridium and CPL laminate.
A complete door frame is available in two adjustment ranges: 70-110 mm and 110-150 mm. Both ranges are available in a single package, which also contains gasket and assembly bag. For door leaves of dimension 100’ and reinforced door leaves, it is required to use a door frame with three hinges.
- Classen Primo: Acacia ST, Natural Oak, Beech, Polish Oak, Walnut, White.
- Classen 3D Look: Sonoma Oak, White Ash, Burnt Oak, Oiled Oak, Light Columbia Walnut, Riviera Oak, Grey Oak, Nordic Oak, Anthracite Oak, Catania Oak,
- Classen Iridium: Snow Ash, Brown Ash, Graphite Ash, Wenge, Marone Oak.
- Classen CPL: Italian Walnut, Acacia, Acacia light, Norwegian Ash, Kendal Oak, Grigio Oak.