Folding systems

In order to enable large-scale outward opening of rooms, we offer folding systems in the Veka, Kömmerling and Gealan profile systems with Roto patio hardware.

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  • Barrier-free transition with comfort threshold available
  • Sash stopper included as standard
  • Production with up to five sashes
  • With thermally insulated threshold on request
  • Colour-coordinated white, brown or EV1 hinges
  • Good sliding properties with system below
  • Trolleys with brush seal for cleaning of the guide rail
  • Maximum size: white 4100 mm x 2400 mm, patterned 3500mm x 2400mm
  • High-strength sash hangers for heavy glass weights
  • Solutions with transom and lower lights available
  • Hardware: Roto Patio