em.glaze linked modules 

em.glaze linked glass-to-edge design offers undisrupted views and stunning, modern aesthetics.

em.glaze linked provides exceptional flexibility when designing a continuous rooflight. Units feature a secure, welded frame with self-supporting joints, in popular anthracite grey colourway. Units can also be wall abutted.

Safety is paramount when dealing with glass rooflights – em.glaze linked glass is CWCT tested to Class 2, as standard. Available with bespoke options including custom glazing.

Product info

Key Benefits:

  • Modular system allows multiple glazed sections to be linked together with no external capping
  • Non-fragility CWCT Class 2 *
  • Secure, welded thermally broken glazing frame with self-supporting joints
  • Can be wall abutted
  • Install pitch recommended 5 – 15°; steeper incline generally no issue but consult Whitesales technical for further details
  • Aluminium frame powder coated to any RAL colour
  • Available in bespoke sizes and glass specifications
  • Available as a supply only product
  • * Refers to standard spec/size – dependent on glass specification required.


Unit downslope

From 800mm to 3000mm

Unit width

From 2000mm to 6000mm


Double glazed as standard. em.glaze linked glass rooflights feature toughened outer panes and laminated inner to provide the highest levels of safety. Manufactured with 32mm hermetically sealed Low E, argon filled units as standard, with a warm edge spacer, providing a high-performance system.

Larger units have 6-8mm outer and 10mm inner with 1,52 PVB.


Option for inner 11.5mm pane to be Heat Strengthened Laminate. Solar Control and Self-Cleaning coating options are also available and can be combined if both are required


em.glaze linked glass modules are designed to be used in conjunction with em.curb upstands and can also be installed to existing builder’s upstands.  For both options we recommend that the units are installed to a pitch of between 5˚ and 15˚.

Certification & Performance

Ud-value – complete glass unitFrom 1.23 W/m2K (dependent on size)*
Non-fragilityCWCT TN66/67 Class 2 on pane sizes up to 1m x 1.8m with 8.8mm inner or 1m x 3m with 11.5mm inner.
Water tightness BS EN 12155:2000 (for testing) BS EN 12154:2000 (for classification)Class 7A at 300 Pa
Air permability BS EN 12153:2000 (for testing) BS EN 12152:2002 (for classification)Class 2 300 Pa
Wind loading BS EN 12179:2000 (for testing) BS EN 13116:2001 (for classification)Class A4

*as measured according to Building Regulations part L1B section 4.21, L2B section 4.26. 

Useful Downloads

These useful downloads provide further details on this specific product. If there is something you can’t find, or need more information, don’t hesitate to contact us.

Related Products

Find out more

Would you like further information? We are here to help. Send us an enquiry with your project details. Direct purchases can be made through our national network of building and roofing merchants. Use our ‘find a merchant’ resource to find a branch in your area.