KELLER minimal windows®4 +

Friday, September 20, 2013

Description :

KELLER minimal windows®4 +

Premium design sliding system, with insulated aluminum profiles, vertical leaf profiles with a minimal apparent width of only 26 mm.

Construction Criteria:

Possibility of complete integration of peripheral profiles of frame with thermal insulation in the ground,

The walls and the ceiling.

Ground accessible to persons with reduced mobility, executed without thresholds.

System configurations with max. 3 rails, solutions without corner posts, fully glazed corners

And integration of the sliding leaf into the wall.

Dormant edges in miter cut, with insulation strips 34 mm for each

Raceway, with screwed corner connections.

The leaves are glued on their perimeter to the glazing.

Two-way stainless steel rollers, integrated in the leaf, with automatic centering, guided on the

Two-way rails made of stainless steel and with thermal insulation of the lower profile of the frame.

Support with built-in hollow chamber PVC drainage block for weight transmission and

Controlled evacuation of the water downwards.

Support profile with groove for EPDM connection film. Standard manual locking system with 2 points integrated in the sliding leaf.

Free locking position (s) in the handle profiles, mauclair and baffle of the sliding leaf.

Manual positioning for ventilation slot of the sliding leaf at 20 and 40 mm.

Tested stability of the sliding system with extreme wind loads up to 200 kg / m² (> 200 km / h)

In accordance with EN12210 and C5.

Profile geometry

Apparent width of vertical leaf profiles: 26 mm (34 mm)

Exposed width of the mauclair profile: 113 mm

Height of the frame: 60 mm and 80 mm, possibility of flush mounting

Depth of the frame: 79/174/269 mm for 1-2-3 ways

Ground connection structure under floor level: approx. 90 mm

Characteristics :

Maximum surface area per leaf: 12 m² (fixed panels up to 18 m²)

Maximum weight per sliding door: 1.000 kg

Maximum structural height: 4.50 m


Maximum glazing thickness: 56 mm (triple glazing, Heat Mirror®, special glazing)

Possible Uw values

Uw <0.80 W / m²K (depending on the size of the element, the Ug value, the? Value, the mounting situation)


2-point locking: WK2 / RC2


Electric motors with toothed belt for maximum leaf weight of 1 000 kg and in case

Telescopic drive of several leaves, up to 2,000 kg (only one motor required),

Automatic locking, flush mounting.

Electromechanical locking for manually operated installations, manual locking with push-button

And / or remote control.

Integrated opening monitoring.

All electrical components can be networked with the usual home automation systems.

Lock by profiled barrel.

Drainage system via gutter with stainless steel cover.

Integrated mosquito net.

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