HS is the product line that breaks new ground for lift and slide systems with its technical innovation.
ATRIUM® comfort close: closing with perfect ease and convenience
An automatic sash retraction system for lift and slide or sliding systems of all materials and with a weight of up to 330 kg.
ATRIUM® safety stop: active and reliable slowing down
An active braking system designed for sliding as well as lift and slide systems of all materials and with a sash weight of up to 440 kg.
Hidden details for high-end comfort in the ATRIUM® HS product line:
ATRIUM® HS gear damper: controlled and smooth operation
It allows for more effortless operation at the handle and supports the handle in sliding back in a controlled manner.
Threshold HS ThermoTop®
The ideal threshold for elements made of timber or PVC. It provides the best possible isothermal gradients both on the sliding sash and the fixed part. Extremely high Uf values: 1.29 W/m²K (fixed sash) and 1.43 W/m²K (sliding sash) prevent condensation from forming (up to an exterior temperature of -15°C). The timber-PVC composite material minimises linear expansion.
