Solutions
Four common scenarios and the series for them. Facts come from the manufacturer's catalogue, with no invented volumes.

Visualisation Residential complex
Apartment windows and access to a loggia or balcony.
- The manufacturer names severely cold regions only for HTA-80 TT.
- Wind load for HTA-80 TT, HTA-65 TT and HTA-110 LS is GB class 9, from 5.0 kPa, as declared by the manufacturer.

Visualisation Private house
Windows that take no room space, and a slim profile for a minimalist facade.
- HTA-80 TS opens with a tilt and a parallel slide — the open sash takes no room space.
- HTA-75/85 SLIM is a slim steel-look profile, GB classes 8 · 6 · 9 · 6 · 3.

Visualisation Panorama and terrace access
Access to a terrace or balcony and floor-length glazing.
- The manufacturer developed HTA-110 LS and HTA-152 LS for all climate conditions.
- HTA-152 LS also comes in a version without a corner post; HTA-110 LS has a Siegenia lifting kit for 150 kg.

Visualisation Winter garden
A glazed roof and walls — together with windows and doors from the same range.
- The manufacturer developed HTA-130/107 WG for all climate conditions; any roof pitch from 5° to 30°.
- The system combines freely with window and door systems.
GB classes are declared by the manufacturer, in the order: air · water · wind · heat · sound.
We will select for your project
Six questions — and one to three series with an explanation. Or send the opening schedule right away.