RPT Foldable Series


  • Carpentry for the construction of folding doors, for the enclosure of large dimensions, and with which we manage to free up almost the entire opening when it is in the open position.
  • Folding system with 16mm thermal break and insulating foam between polyamides.
  • Stainless steel fittings.
  • Maximum weight per sheet 80Kg.
  • 18.5mm glazing bead rebate, with the possibility of glazing up to 45mm.


  • Frame: 69 mm
  • Blade: 69 mm
  • Maximum glazing: 45 mm

Test classification

Folding window 4 sashes 3000X2500
Test values with 3+3 glass
Thermal with glass Uw=2,2 (W/m^2K)
Acoustic up to 2.7 m^2, Rw=38 dB


  • Anodised.
  • Lacquered.
  • Wood imitation by sublimation.
  • EZY” ® wood effect lacquering

Recommended dimensions

Recommended dimensions per sheet

Thermal simulation

Opening up possibilities