The infinite view
Enjoy an infinite view with ultimate performances. The ultra-slim design of the Hi-Finity® sliding door creates large transparent views, with a light, sleek and elegant appearance. Doors available in double glazing and triple glazing.
This fully transparent aluminium sliding door seamlessly extends a homes interior to the outside. Despite the minimal visual sightlines, the sliding door’s durability and strength allows Hi-Finity to carry the weight of very large glass panes of up to 500 kg. This in combination with the high energy performance and the minimalistic look makes the Hi-Finity sliding door the best door for energy efficient contemporary architecture.
Doors can be monorail, multi rail, pocket door option or open corner slider.


  • Min. Visible width T-profile35 mm
  • Visible width meeting section35 mm
  • Max. height vent4000 mm
  • Max. width vent3500 mm
  • Max. weight element1200 kg
  • Overall system depth frame180 mm
  • Overall system depth vent60 mm
  • Visible height vent10 mm
  • Max. height element4000 mm
  • Min. Glass thickness52 mm
  • Max. Glass thickness54 mm
  • Thermal breakFibreglass Reinforced Polyamide Strips


  • Air tightness max. test pressure4 (600 Pa)
  • Water tightnessE750 (750 Pa)
  • Wind load resistanceC5 (2000 Pa)
  • Acoustic performanceRw(C;Ctr) = 43 (-1;-3) dB dB


  • Burglar resistanceRC2/WK2 – PAS24