minimal windows® pivot is an inwardly or outwardly opening pivoted door leaf. It is a practical and classy solution for your homes. It is also amazingly watertight thanks to magnetic sealing strip to prevent water penetration. When closed, the pivoting door is invisible and fits perfectly with the glass pane. When opened, it creates a new unique structure. It offers flexible integration, such as the pivot-sliding combination allowing speed and total openness to the great outdoors.
Keller minimal windows® has been acquired by AluK, a global leader in the design, engineering, and distribution of aluminium windows, doors, and façade solutions.
minimal windows® is a virtually frameless, easy-action sliding window system with a minimalistic facing width of the vertical central profiles of just 21 mm. The system features double insulation glazing in thermal separated aluminium frame profiles.
Facing width from centre point
21 mm
Maximum leaf size
8,5 m²
Maximum leaf size fixed light
18 m²
Maximum leaf height
4 m
Thermal transmission coefficient
Uw ≥ 1,1 W/(m²K)
Facing width from centre point
21 mm
Maximum leaf size
Up to 8.5 m² / fixed light up to 18 m²
Maximum leaf height
4 m
Maximum leaf weight
500 kg
Glass thickness
26 to 34 mm (insulating double glazing / Heat Mirror®)
Thermal transmission coefficient
Uw ≥ 1.1 W/(m²K) (depending on glass type & dimensions)
Motor drive
Up to 2,000 kg total weight
Barrier-free accessibility
DIN 18040-1, DIN 18040-2
Air permeability
Class 4 according to EN 12207
Driving rain tightness
Class 7A according to EN 12208
Resistance to wind load
Class C4/B5 according to EN 12210
Sound insulation
Up to 39 dB achievable
Security against burglary
Up to WK2 (RC2) according to EN 1627
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