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Flat Glass Rooflight

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  • Modern and stylish flat glass rooflight design
  • Elegant aluminium frame powder coated to RAL 7016
  • Clean internal appearance including hidden actuators and cables on powered opening rooflights 
  • Highly thermally efficient with thermally isolated frame and double glazing offering overall U-values as low as 1.46W/m2K
  • Safety of those below and above the rooflight assured thanks to a laminated inner pane and the product achieving non-fragility to CWCT TN-67 (for class 1 or 2 roofs depending on size) and Class B non-fragile to ACR[M]001 when new and fully installed to Brett Martin installation guidelines
  • Highly secure - fixed Flat Glass rooflights achieve Secured by Design accreditation 
  • 10 year warranty
  • BBA approved View Certificate
  • BRE Globally Verified EPD (Environmental Product Declaration) - specific configurations


  • Available in a wide range of sizes, with 9 standard fixed sizes delivered in 48 hours from order
  • Suitable for mounting direct to a builders upstand, or with PVC kerb in two height options for new build and refurbishment applications
  • Available as a fixed or manual / powered opening rooflight
  • Range of ventilation options
  • Special glass options available
  • Available in a wide range of sizes from 600mm x 600mm to 3600mm x 1650mm
  • 9 stocked sizes available on 48 hour delivery
Sizes available 
600 x 6001200 x 600
750 x 7501200 x 900
900 x 6001200 x 1200
900 x 9001500 x 1000
1000 x 1000 


  • Glazed unit only - Simply screw fixes to existing builders upstand (includes additional uPVC frame if opening/ventilated)
  • Standard uPVC kerb - Provides 150mm roof membrane termination height
  • Tall uPVC kerb - Provides 300mm membrane termination height for refurbishment jobs where extra insulation is being added to existing roof

  • Glazed with Low-E insulated double glazed glass units
  • 6mm toughened outer, 90% Argon filled cavity, 6.8mm laminated soft coat Low E inner with PVB interlayer (NB: -for larger sizes inner pane increases to 7.5mm, 9.5mm or 11.5mm)
  • Centre pane U value* of 1.1W/m²K
  • Special options available including solar control, tinted and obscured glazing

*Centre pane U-value is a measure of the thermal efficiency of the glazing type, measured vertically

Trickle ventilation


  • Manual hit and miss trickle ventilation
  • Automatic humidity controlled trickle ventilation


  • Manual opening, operated with pole (MLD)
  • Mains powered opening, switch operated (PCD)
  • Mains powered opening with remote control (PCR)
  • Mains powered opening, remote and rain sensor controlled (PCS)

Manual opening

Powered opening option with concealed actuators 

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