As far as energy is concerned, we constantly only have one thing in mind. Savings!

Values that are suitable for passive houses in flush design.

Anyone that has considered the topic of passive houses knows how difficult it is to attain the appropriate heat insulation values.

However, you can already regard the front door topic as having dealt with. This is because TOPIC front doors are not only attractive to the eye, but also the genuine energy saving champions. The doors are perfect for passive houses (U-value < 0.8 W/m2K) or low-energy houses (U-value < 1.0 W/m2K).

The reasons lie in the special design with high-strength and damp-resistant insulation core, the TOPIC thermal threshold substructure and the unique sealing function of TOPIC front doors.

Special technical features of passive house doors.

In order to obtain more detailed information, move the mouse over the green dots on the right.

Insulation core High-strength, damp-resistant, provides improved noise insulation and optimum heat insulation

Thermal threshold substructure (optional) optimum thermal separation, no underfloor cold or damp bridges, no door sagging

Top sealing function Double silicon seal. No signs of fatigue, high levels of heat insulation, a full-bodied sound, no door banging

Extra-strong door leaf Approx. 92 mm thick, excellent useful life and optimum heat insulation