Circular Dome


Adds character to any indoor space. Available from 600 – 2200mm diameter, with double, triple or quadruple skin polycarbonate. Hinged option available with manual or electric operation. Upstands are compatible with most roofing materials.
  • Spherical glazing available in clear, diffused or opal
  • Hinged opening domes are available either manually or electronically operated
  • The manual option is supplied with a spindle gear and operated from floor level using a winding pole; maximum ventilation is approximately 300mm
  • The electronic option uses a chain link actuator and is operated from a 240V power supply
  • Maximum ventilation is approximately 400mm, with optional intermediary positions at 100mm, 200mm and 300mm
  • Manufactured with a double layer Glass Reinforced Plastic (GRP) and polyurethane insulation, the upstands are compatible with most roofing materials
  • Ventilation options: Manual or electronic opening. Hit and Miss background ventilation is not available in the Circular range.


Our Sales and Technical teams, are on hand to assist with your project, from enquiry through to after-sales support. If you need advice in specifying the right product, or help with site surveying, our experienced, knowledgeable team are only a phone call away. Call us now, or alternatively, leave us your details and we’ll be happy to get straight back to you.