Window & residential door systems 70 mm system

For applications benefiting from small construction depths, there are a double seal and a centre seal system available.

  • Double Seal

    Double Seal

    Double seal systems are fitted with two sealing levels. The outer weather seal is inside the frame leg, the inner inside the sash leg.

  • Centre Seal

    Centre Seal

    In addition to the outer and inner weather seal, centre seal systems are also fitted with a third, centre sealing level. This contributes to enhanced thermal and sound insulation values.