Lamilux Comfort Exit Hatch

Contact us at (800) 995-6329 to request a quote.

Product Specifications


Motorized roof exit hatch for stairway access to roofs in Passive House / highly efficient buildings. Fully insulated curb and frame.


47 1/4" x 137 13/16" (1200 mm x 3500 mm)
Custom Dimensions Available


  • Fully pre-installed, plug and play assembly: curb, motor and triple pane skylight
  • Low profile – allows 360 view from roof deck
  • Motorized operation with visual sensor to trigger emergency stop
  • Can be closed from the exterior with additional control unit
  • Insulated fiberglass sandwich curb makes thermal bridge free installation simple, fast and reliable, minimizing heat loss
  • Thermo active design engineered solution from Germany to raise surface temperature and prevent condensation on interior of unit
  • Visible frame is RAL powder coated aluminum - custom colors available upon request


  • Uglass: 0.6 W/m2K (0.105 BTU/hr.ft2.°F ) per EN 673
  • Upstand ~14" (350 mm) on low side - increases with 6° slope
  • Curb is fully insulated with PU foam (0.6 W/m2K)
  • Uw,v – value of complete element: 0.71 W/m2K
  • SHGC: 0.32 (as high as 0.49 by special order)
  • Visual Transmittance: 0.60
  • Glass: tempered exterior, laminated safety glass interior
  • Self-cleaning thanks to sloped glazing at 6°