Tilt and turn window with top light in Gealan S 9000 Slim

In the Gealan S 9000, Slim refers to the frame depth, not to the sightline: 82.5 mm instead of 120, with the same 119 mm sightline and the same Uf 1.10. So the profile sits less far into the reveal. That helps in renovation where the internal finishes are already fixed, and in new build it gives a thinner-looking wall build-up.

The shallowest version of the Gealan S 9000: 82.5 mm frame depth, a flat face, for clean elevations.

A standard tilt and turn window below, at a height you can operate, and a fixed pane above that fills the rest of a tall opening.

Some openings are taller than is comfortable for a tilt and turn window on its own — under a sloping roof, or in an elevation where the head of the window sits higher than you can still reach the handle comfortably. This window puts the tilt and turn sash at reachable height at the bottom and fills the rest of the height with a fixed pane above, so you get glass over the full height without a sash you can't operate.

The standard size is 1,200 × 1,800 mm, with the fixed top light taking a quarter of the height and the tilt and turn window the rest. If you do need ventilation at that height, the tilt and turn window with tilt-in top light — with a bottom-hung sash instead of the fixed top light — is the form that provides for it.

All about the Gealan S 9000 Slim profile All about the tilt and turn window with top light layout