CSP - Flat Roof Smoke Vent Window & Opaque Dome

£1,347.05 to £1,643.43ex VAT
£1616.46 to £1972.12inc VAT
Estimated delivery: Please get in touch for more accurate delivery times
£1,347.05 to £1,643.43ex VAT
£1616.46 to £1972.12inc VAT





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Product Description

The VELUX smoke vent dome is perfect for buildings that need to meet safety requirements while providing comfort for the building’s users. Typically used in stairwells and annex connections, it automatically opens in case of fire to release smoke and gasses from the building. Dome opens 50 cm within a minute.


• AA fire 
• Tested and certified to EN ISO 12101-2
• Double-glazed window with protective polycarbonate cover
• Smoke sensors, control systems and break glass units to be purchased separately
• Suitable for roof pitches 0-15 degrees

These offer the following smoke-free ventilation areas
100 x 100cm - 0.88m2
120 x 120cm - 1.30m2

Please note smoke sensors, control systems and break glass units to be purchased separately, please see related products at the bottom of the page.


14 Day Money Back Guarantee

We are happy to accept returns, if they are returned within 14 days of being received, and providing item has not been used or opened and is in original condition.

An email MUST be sent before returning your item, a note must be enclosed with the returned item, stating the reason for the return and the name under which the item was purchased.

Faulty Items

All products are individually inspected before being dispatched, to ensure items are sent out in perfect condition. In the unlikely event that your item is faulty, please return it to us within 7 days of receipt in its original condition. Upon inspection, we will be happy to replace or repair where possible, or refund you in full if the item is found to be faulty.

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