ALU D300 and ALU DK200

Up to 300 or 200 kg sash weight. Load-bearing fitting solutions for large-scale glazing.

Expansive glass facades add lightness to the design, but also increase the weight of the structure. This is an exceptional challenge for the load-bearing capacity of the hardware. SIEGENIA strengthens its competitive advantage in the aluminium sector with solutions developed specifically for these heavyweights. The ALU D300 is designed for side-hung sashes with weights of up to 300 kg. It can be operated either manually or using a motor. The ALU DK200 is designed for tilt & turn windows with weights of up to 200 kg. Both hardware variants feature highly flexible setting options, a comprehensive range of accessories and the option of integration in monitoring and building management systems.

All benefits at a glance

ALU D300
  • “Turn” opening
  • Hinge-side hardware connected with screws
  • Infinitely adjustable height
  • Additional centre hinge provides increased stability and tighter sealing
  • Product-independent modular system ensures efficient logistics
  • Comprehensive range of accessories
  • Combination with sound-proofing, thermal insulation and anti-intruder protection
ALU DK200
  • Tilt & turn and tilt-before-turn openings
  • Infinite height and width adjustment
  • Product-independent modular system ensures efficient logistics
  • Comprehensive range of accessories
  • Combination with sound-proofing, thermal insulation and anti-intruder protection
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