KÖMMERLING offers a high quality double and centre seal system with 76 mm installation depth, including residential door variants.
KÖMMERLING 76 Double seal
A double seal system is generally understood to be a window system with two sealing levels. The window is sealed with an outer and an inner sealing level at the extended leg.
KÖMMERLING 76 centre seal
In the centre seal system, the outer, and hence more important sealing level is in the middle of the profile. KBE normally offers the centre seal systems with only three seals, for a further enhancement of thermal insulation properties.
KÖMMERLING 76 residential door
In addition to balcony, terrace, and parallel sliding/tilting doors, KBE also offers extremely stable inward and outward opening residential doors. This section presents these residential doors in all their variants.
Window & residential door systems
The most obvious difference between KÖMMERLING window and residential door systems is their installation depth, but every system comes with its own advantages.