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Framed Circular Glass 900 mm £ 1.902,00£ 2.448,00 incl. VAT

Framed Circular Glass 600 mm

  • Available in a range of sizes from 600mm to 1500mm diameter
  • 4 stocked sizes available on 5 day delivery
  • Bespoke sizes available to order
  • Glazed with Low-E insulated double glazed glass unit of 31.5mm thickness
  • 6mm toughened outer,
  • 90% Argon filled cavity
  • 7.5mm laminated soft coat Low E inner with 1.5mm PVB interlayer
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£ 1.410,00£ 1.879,20 incl. VAT

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10 Year Warranty

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Framed Circular Glass Brochure.pdf

Framed Circular Glass Datasheet.pdf

Circular rooflights are used increasingly by architects and specifiers to deliver visual impact in modern interior spaces. Circular Glass is a premium round rooflight which offers elegant esthetics and is available in a range of sizes for mounting to a builder’s upstand or complete with pre-fabricated insulated GRP kerb. This contemporary glazing unit gives a clean internal appearance, and a slimline exterior and brings maximum daylight to modern interior spaces.


• Available in a range of sizes, with 4 standard fixed sizes delivered in 5 days from order
• Suitable for mounting direct to a builder’s upstand, or with robust insulated GRP kerb for new build and refurbishment applications


• Modern and stylish circular flat glass rooflight design
• Elegant aluminium frame powder coated to RAL 7016
• Highly thermally efficient with thermally isolated frame, and double glazing offering Ur value as low as 1.16 W/m²K
• Thanks to a laminated inner pane and the product having been tested to be non-fragile to CWCT TN67 for class 1 roofs and Class B non-fragile to ACR[M]001
• 10 year warranty available
• Available on prefabricated insulated GRP Kerb
• Available in a range of sizes from 600mm to 1500mm
• Bespoke sizes available to order
• Glazed unit only – Simply screw fixes to existing builder’s upstand
• Insulated GRP Kerb – Provides 150mm roof membrane termination height
• Glazed with Low-E insulated double glazed glass unit of 31.5mm thickness
• 6mm toughened outer, 90% Argon filled cavity, 7.5mm laminated soft coat Low E inner with 1.5mm PVB interlayer


Available in standard sizes from 600mm up to 1500mm diameter in 150mm increments, with 4 stocked sizes of 600, 900, 1200 and 1500. Bespoke sizes also available.

Pitch Requirements

Rooflight should be installed at a minimum pitch of 2° to ensure adequate water runoff.

Measuring Guide for fitting to builders upstand

Measure external builders upstand

Acceptable tolerance:

  • Fixed rooflight = rooflight size +20 / -0mm

Measuring Guide for domes with GRP kerb

Measure internal roof opening


Framed Circular Glass can be supplied as a glazing-only option or complete with a robust, insulated GRP kerb.

Framed Circular Glass on Builders Upstand

Framed Circular Glass with GRP Kerb


Experience the brilliance of Circular Glass

With a range of sizes to choose from, Circular Glass seamlessly integrates into any design, whether it’s for a builder’s upstand or as part of a pre-fabricated insulated GRP kerb system. The result? A harmonious blend of form and function that will enhance the appeal of any modern space.

Make a bold design choice. Choose Circular Glass and let your space bask in the beauty of abundant natural light.

Elevate your interiors and make a lasting impression with our premium round rooflights.


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