The L-Shaped combination door

DWK
- ready for quick installation
- 3 year warranty
DWK
- U=1.1 W/m²K loft ladder hatch U-value 3 cm insulation thickness
The L-shaped door DWK is intended to be built into L-shaped walls. Superb thermo-insulating parameters (U=1.1 W/m²K) along with high air tightness keep heat-loss to a minimum. The L-shaped doors may be installed in right or left opening versions. As standard the door is provided with lining slats.
DWF
- ready for quick installation
- Fire classification as per EN 13501:2 - EI145
- 3 year warranty
DWF
- U=0.64 W/m²K loft ladder hatch U-value 6 cm insulation thickness
The DWF fire-resistant L-shaped combination doors are intended primarily for installation in vertical walls. These doors ensure access to non-habitable rooms located behind vertical wall as well as protect for 45 minutes against the spread of fire (classification as per EN13501 – EI₁45). The DWF L-shaped combination doors are universal, hence they can be installed with left as well as right direction of opening. Sash with a thickness of 6.6.cm made of pinewood veneered on both sides with HDF board in white filled with mineral wool
DWT
- ready for quick installation
- 3 year warranty
DWT
- U=0,6 W/m²K * loft ladder hatch U-value 6cm insulation thickness
The DWT L-Shaped combination doors are new and highly energy efficient design. The 66mm thick sash fully filled with thermo-insulating material, provides an excellent barrier reducing heat loss (U=0.64 W/m²K*). The doors as standard are equipped with handle and finishing lining. The doors can be installed in two versions of opening (right or left).