Em-Dome Only - To suit builders's upstand - external upstand size (minimum 50mm thickness) Rectangular 1100 x 1700mm.

The economical Double Skin Polycarbonate construction is impact tested to 1200 joules and has a 2.68W/m2K U-Value.

Designed to make optimum use of natural daylight, Em-Dome rooflights provide up to three times more daylight through a flat roof than a similar sized window in a vertical plane.

Key features of Em-Dome rooflights:

• Patented high-security factory fitted screw bolts as standard
• Polycarbonate Em-Domes are certified 'Non-Fragile'
• CE certified to EN1873

This product is also available with Single and Triple Skin Polycarbonate, as well as a selection of different ventilation options if required (Permanent Ventilation Space Fixings, Controllable Rotating Trickle Vents, Manual Hinged Opening and Electric Hinged Opening).
Please contact us if you would like further information or pricing for any of these other options.