em.dome Polycarbonate Rooflight

em.dome rooflights are high quality, durable polycarbonate thermoformed rooflights, designed to make optimum use of natural light.

Our dome rooflights are available in an extensive range of over 140 sizes, and a range of shapes and glazing options to suit virtually any requirement. em.dome roof lights are tested to the highest standards and are suitable for use on most flat roofs.  They are normally specified with our proprietary em.curbs, but can also be installed on builder’s curbs.

  • Choice of dome, pyramid or trapezoidal shape
  • Patented high-security screwbolt fixing
  • Compliant with HSG33 recommendations
  • Manufactured in accordance with European standards, they hold a CE mark according to EN1873
  • Ventilation and access options available
  • A range of upstands to accommodate new roof insulation and provide tidy internal detailing

Shapes and Sizes

em.domes are available in a range of shapes and profiles and an extensive range of sizes to suit virtually any requirement.


The Shape of a plastic dome rooflight relates to the shape of the hole in the roof.
em.domes are available in the following shapes:

  • Circular
  • Square
  • Rectangular


The Profile of a rooflight relates to the side-view contour shape of the rooflight.
em.domes are available in the following profiles:

  • Domes
  • Pyramid
  • Trapezoidal

Size availability

Offered in an extensive range of over 140 sizes from 400 x 400mm, through to 1900 x 2900mm.  Many sizes are available from stock for next day delivery if ordered before 2pm. Where units are to replace existing rooflights a range of curb adaptors are available. Click here to see the full size Chart

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Reliable. Unique. Fast. User-friendly. Specifier. That's what RUFUS stands for. Our online product configurator allows you to build an exact product specification in just a few clicks - helping you find what you need with complete confidence. Simply select your preferred options in a maximum of seven easy steps, and RUFUS will automatically generate a unique assembly part code that you can use to order the exact product you want.

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