Transparency in its most elegant form. The frameless SF 25 system does without vertical frames and then allows a wonderful view to the exterior even when it is closed. You can enjoy almost unobstructed panoramic views – and your house looks a bit more impressive, too.

Equipment	SF 25
Material	Aluminium | Glass
Sound reduction test to DIN EN ISO 140-3	R’w = 22 dB | with gasket strips R’w = 29 dB
Insulated	-
Bending	90° to 180°
Standard glazing in mm	6 mm | 8 mm | 10 mm
Max. glass thickness in mm	10 mm
Special glass
Construction	top hung
Colours	RAL | NSC | Eloxal | Special colours
Recessed floor rails
Compensation profile
Panel division: left | right	selectable
Opening direction	inward | outward
Special options*	Corner element | Polygon
Strengthning profile
Aluminium panel filling	-
Muntin	-
Frame extension	35 mm | 70 mm | 105 mm | 140 mm
Hardware in special colours (RAL)
Keyed latch lock	-
Multipoint lock	-
Keyed shoot bolt lock	-
Keyed latch lock | handle olive