Free Delivery

Product Code: Pyramid Fixed
Availability: All sizes listed are in stock

Free delivery £205.00
Inc Vat:£246.00

Available Options

* Layers:
* Pyramid Fixed Double:
* Pyramid Fixed Triple:
* Layer Variant:
payment options

The Coxdome Pyramid range provides maximum daylight while at the same times offers a sharp, modern, clean appearance. Suitable for refurbishment or new build the Pyramid Rooflight will complement any building. All Pyramid domes are thermaformed to a 30° angle and are available with 150mm Upstands.

The Coxdome pyramid rooflights come with high security fittings and anti-tamper screws, this makes it virtually impossible for thieves to remove the dome. This can be ordered in double or triple layers and clear or diffused skin.

NOTE: The hole (structural opening) that needs to be cut for this rooflight is the size of the rooflight. i.e 600x600mm rooflight = Hole size of 600x600mm


  Glazing Light Transmission 'G' Value 'U' Value Sound Reduction (dB) Fire classification Impact
Double Glazed Coxdome Clear 77% 67% 2.6 W/m²K* 20dB 1-3mm: B-s1-d0 > 200 N/mm2
Diffused 77% 67% 2.6 W/m²K* 20dB 1-3mm: B-s1-d0 > 200 N/mm2
Double Glazed Coxdome Clear 71% 57% 1.7 W/m²K* 22dB 1-3mm: B-s1-d0 > 200 N/mm2
Diffused 71% 57% 1.7 W/m²K* 22dB 1-3mm: B-s1-d0 > 200 N/mm2

Pyramid Rooflight


Our Upstands are designed to provide a watertight thermal break between the Finished roof and the rooflight. They have excellent thermal insulation properties they are a more thermally efficient solution to the standard builder’s kerb and help improve the overall ‘U’ value of the unit.

Made from high impact resistant PVC-u all of our Upstands are watertight welded and we use a double wall to add strength. The inside is UV stable ensuring the brilliant white finish so there is no need for internal decoration.

All Upstands are compatible with most flat roof membrane systems including single ply, GRP, hot melt, asphalt, liquid and lead.

  Height Material Profile Width 'U' Value Fire Resistance
Coxdome upstand 150mm PVC-u 25mm 1.8 W/m2K D-s3-d1

Technical drawing on 150mm Upstand



Coxdome Roof Light

Coxdome Roof Light Upstand

Installation Guide Installation Instructions
Specification Sheet

Specification Sheet

Coxdome Polycarbonate Rooflight

Delivery Information

Free Delivery to Mainland UK, Delivery charges will apply to other areas of UK. Delivery Costs will update at checkout for other areas of UK.

Delivery within 48 Hours (Monday- Friday), except the following size 1000x1500mm which is 5-7 days Delivery

Deliveries are made by a courier and require a signature. They will usually be delivered between 8am and 5pm Monday to Friday only. Please assist us by ensuring that someone will be available to sign for the goods. Please let us know if you need deliveries outside these times.

Please note we cannot guarantee a delivery time and we will not be held responsible for any losses incurred due to late delivery.

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