An innovative sealing concept and a standard integrated enhanced threshold reliably provide optimum sealing properties with our "Lift&Slide"system.
Seals right round the door
The highest sealing values on the market beat even the worst weather conditions: - impermeability against driving rain DIN EN 1026/12207: Grade 9A - Air permeability: DIN EN 1027/12208: Grade 4
The enhanced threshold with a special mix of thermally insulating materials provides optimum isothermal efficiency and prevents cold bridges and condensation even when the outside temperature falls to below -15°C
This can mean significant energy consumption reductions
As an alternative, we can supply an aluminium flexible threshold with single thermal break.