KELLER Minimal Windows® is a practically frameless, extremely easy-action sliding window system with a minimalistic facing width of the leaf profile of only 21 mm. The system features double insulation glazing in thermal separated aluminium frame profiles.
Keller Minimal Windows offers all conceivable sliding variants extending up to 3-track systems and corner-post-free internal and external corners. The sliding leaves can be manufactured up to a height of 3.50 m and with a leaf area of up to 8,5 m2. According to the individual system configuration, concealed electric drives and locks can be used to increase operating comfort. The peripheral frame profiles can be fully installed into the wall and floor. The floor profile with the integrated double stainless-steel rail has a smooth surface and is insensitive to dirt, easy to care for and maintenance-free.
|Performance||KELLER minimal windows®||KELLER minimal windows®4+|
|Facing width||21 mm||26 / 34 mm|
|Max. glass thickness||34 mm||56 mm|
|Max. leaf height||4,0 m||4,5 m|
|Max. leaf weight||500 kg||1,000 kg|
|Uw-value* up to||< 1,2 W/m2K||< 0,80 W/m 2 K|
|Max. leaf size sliding||8,5 m2||12 m2|
|Max. leaf size fixed||18 m2||18 m2|
|System configuration||1-2-3-4 track(s)||1-2-3 track(s)|
|Burglar resistance||RC 2 / WK 2||RC 2 / WK 2|
|*depending of the Ug; Ψg, installation type and dimensions|