The L-Shaped combination door

DWK
- ready for quick installation
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

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

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).