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The No Leak Skylight - No Leak Promise

VELUX No Leak Skylight 
The VELUX Deck Mounted product family is designated The No Leak Skylight™.  Features include:

  • Three layers of water protection - The no leak promise
  • Advanced LoE3 glass - For increased energy efficiency, higher visible light transmittance, and improved solar heat gain performance
  • Pre-finished white frames and sashes - For money saving and aesthetic appeal
  • Pre-mounted brackets - For quick installation of sunscreen blinds
  • Low roof profile with a curved architectural design
  • Neutral grey exterior roof cladding blends with most roof materials
  • Integrated gaskets drain condensation to the outside. 

      The No Leak Skylight carries a warranty of 20 years on glass, 10 years on product and labour, and 5 years on blinds and controls. For more information and images, see The No Leak Skylight brochure.

      3 layers of water protection

      The no leak skylight 3 layer protection

      1Pre-attached deck seal The pre-attached deck seal provides an extra seal between the frame and roof deck for a leak-proof installation. 2Adhesive underlayment Adhesive underlayment for secondary water protection against the harshest weather conditions. 3Engineered flashing Engineered flashing for easy installation and primary water protection.


      Electric venting (VSE) Manual venting (VS) Fixed (FS)

      Deck mounted VSE Deck mounted manual venting VS Deck mounted fixed FS

      Skylights that open at the touch of a button.


      Skylights that operate with manual controls.



      Skylights that provide an outside view and bring in natural light.