Product Range Mardome Options

  • Classic aluminium security dome rooflight
  • Generous daylight areas
  • Large vent areas full length of each side
  • Well insulated for Part L compliance
  • Class B non-fragile
  • Non standard sizes available

Premier are classic aluminium frame dome rooflights, with an established track record for over 25 years (under the Ritchlight brand). Specified for their exceptional build quality, reliability and appealing aesthetics Premier are ideal for domestic, commercial or local authority applications. Premier units are designed to allow maximum daylight into an interior, provide generous ventilation and Part L compliant options for long lasting performance.

On the aluminium kerb option ventilation is provided the full length of each of the four sides as standard, giving far greater ventilation areas than typical slot vents. The ventilation mechanisms are high quality and long lasting. Quality detailing ensures draught free performance (except on permanent vent unit).

Like the entire Mardome range, energy efficient units can be specified to comply with Part L. Triple skin glazing combined with either a cellular PVC kerb, or insulated aluminium kerb (using 17mm foil surfaced foam board) will achieve U values of 2.2 W/m²K.

The rooflight’s glazing is secured within an aluminium frame and is fully gasketed in place. This gives the glazing added protection during

transportation, installation and for the life of the unit. Internal drainage channels in the frame ensure reliable all-weather performance. Fixing is by rivets or can be specified with a unique secret-fix system to deter vandalism. Burglar bars are available for an added security. Aluminium mill finish is standard, powder coating is an extra option.

Premier is available in both kerb units & kerb converters. The kerb unit fits straight over the hole in the roof. The kerb section on these units can be either insulated aluminium for long life, or extra height cellular PVC for easy installation. If there is an existing upstand, then the kerb converter should be specified. Both are available in non-standard sizes for an exact fit.


    • Glazing: Clear, Bronze or Opal tints or Textured glazing option Curved dome or Pyramid profile
    • Units: Kerb, Kerb adaptor
    • surefit Ventilation options: Hit & Miss vent, Automatic Humidity Control vent , Manual or Powered Linear Drive, Access Hatch

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