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Mardome Circular

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  • Clean contemporary curves
  • Economical round rooflight solution
  • Class B non-fragile to ACR[M]001 when new and fully fixed
  • 10 year warranty
  • BBA approved


  • Single, double and triple skin units available depending on insulation requirements
  • Three tint options for varying light transmission and lighting effects
  • Optional robust insulated GRP kerb
  • Steep kerb walls allows larger glazing area for more natural daylight

    Mardome Circular units are glazed with Marlon FSX polycarbonate and a choice of clear, opal and patterned polycarbonate glazing is available.

    Mardome Circular can be supplied as a glazing only option or complete with a robust, insulated GRP kerb.

    Single, double or triple skin units are available depending on the level of thermal insulation required.

     Centre pane
    U-Value1 (W/m2K)
    Single skin polycarbonate
    Double skin polycarbonate
    Triple skin polycarbonate


    Tint Lightning effect Light transmission (%)
    DIN 5036
    Single skin Double skin Triple skin
    Clear High visibility 90% 85% 78%
    Patterned Privacy 84% 78% 72%
    Opal Diffused light & solar control 37% 35% 32%



    Mardome Circular is available in standard sizes from 600mm up to 1800mm diameter. For the full range of sizes visit or email for further information.

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