Coxdome Classic Square - Manually opening Rooflight

Classic Range – Manual Opening Polycarbonate Roof Domes 

COXDOME’s Classic manual-opening domes are precision-engineered for flat-roof installations. They feature 2 or 3 layers of polycarbonate glazing set atop a 150 mm thermally broken PVC‑u upstand, designed to enhance insulation and prevent condensation.

Available in clear or diffused finishes, and sizes ranging from 600 mm to 3,000 mm, these rooflights offer unmatched quality at competitive prices. Operation is straightforward: a spindle gear system and winding pole (included) allows the dome to open by approximately 300 mm, offering effective ventilation.

Thanks to its modular design, installation is quick and meshes seamlessly with a variety of flat-roof materials, including single-ply, GRP, hot-melt, asphalt, liquid, and lead. The thermally broken frame, combined with impact-resistant glazing, ensures excellent waterproofing and resistance to condensation.

Key Features

• Double or triple skin for enhanced thermal and acoustic performance
• Choose from clear or opal glazing
• Secure, tamper-resistant fixings as standard
• PVC‑u upstand compatible with most flat roofs
• Manual opening via included spindle gear and pole

Performance Specs

• Double-skin: U‑value 2.7, ~20 dB noise reduction
• Triple-skin: U‑value 1.7, ~22 dB noise reduction
• 150 mm PVC‑u upstand: U‑value 1.8
• CE‑marked (EN 1873), Class B non‑fragile, ACR(M)001 soft‑body tested
• 3 mm impact-resistant polycarbonate glazing
• Fire rating: B‑s1‑d0 (BS EN 15301‑1:2007)