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High performance roof exit hatch with gas pressure springs, that has a thermal bridge free frame to optimize the performance of your Passive House and High Performance construction.

Note: This product is on back order till beginning of July due to popular demand
Contact us to receive more information or place an order.


  • Uglass: 0.105 BTU/hr.ft2.°F (0.6 W/m2K)
  • Upstand of 7.9″ (200mm) insulated with 2 3/8” (60 mm) PU foam (0.023 W/mK)
  • SHGC: 0.32 (as hihg as 0.49 by request)
  • Visual Transmittance: 0.60
  • Airsealing class – 3 (DIN EN 12207)
  • Interior dimensions opening in curb 29.2″x 41.0″ (742 mm x 1042 mm)
  • Glass size/opening at top of curb frame 28.3″x 40.2″ (720 mm x 1020 mm)
  • Other sizes available 29.2″ square and special order: 33.1″ square
  • Includes pneumatic pistons for opening
  • Can be installed in roof pitches as low as 3°, >5° recommended to keep glass clean. Max roof pitch 25° (5.6:12 pitch)
  • Visible part cold rolled aluminum finish
  • Kink free isotherms maximize the efficiency of the installed skylights and minimize heat loss and risk of condensation. This fine tuned and engineered solution from Germany minimizes losses and maximizes the amount of daylight provided. This thermal bridge free, continuously insulated curb is included with skylight and its wide horizontal flanges make installation very simple.

  • Wide range of accessories available in special order
  • Custom option to have 3° glass pitch build into frame
  • RAL powder coating of exterior frame
  • Insect screens and shading
  • The LAMILUX Primer
  • LAMILUX CI complete system brochure
  • LAMILUX FE Drawings (DWG and PDF)
  • The LAMILUX Primer
  • 475 Presentation: High Performance Roof Daylighting
  • BIM Objects Available for LAMILUX
  • Roof Daylighting
    475 High Performance Building Supply

    475 High Performance Building Supply