Thermally insulated lift-slide system.

​

• wider thermal breaks, deeper sashes, and a glazing range up to 61mm resulting in improved thermal parameters Uw < 0,9W/m2K

• large dimension structures with up to 6 sashes available

• very good weather-tightness

• thermal variants: SL1800TT, SL1800TT+, SL1800TT HI, SL1800TT SHI

• large sash dimensions up to WxH 3300x3000 or 2300x3500