minimal windows®4+

The minimal windows®4+ design sliding window series with triple glazing is a highly insulated variant that can be used in low-energy and passive houses. With high-quality insulated glass pane it is possible to achieve a Uw value of ≥ 0.70 W/m²K.

Facing width from centre point

26 or 34 mm

Maximum leaf size

12 m²

Maximum leaf size fixed light

18 m²

Maximum leaf height

4,5 m

Thermal transmission coefficient

Uw ≥ 0,70 W/(m²K)

minimal windows®4+

Facing width from centre point

26 or 34 mm

Maximum leaf size

bis 12 m² / Festfelder bis 18 m²

Maximum leaf height

4,5 m

Maximum leaf weight

1.000 kg

Glass thickness

50 to 56 mm (triple insulation glass or special glass types)

Thermal transmission coefficient

Uw ≥ 0,70 W/m²K

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 up to E1050 according to EN 12208

Resistance to wind load

Class C5 according to EN 12210

Sound insulation

Rw (C; Ctr) up to 43 dB(1-;-5)

Security against burglary

(RC2) as per EN 1627

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