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Flat Roof Window - Manual Opening Mardome Rooflight

(2 reviews) Free delivery
  • £499.00

  • Inc. VAT £598.80
  • Price on request
  • Not available in this size
  • Sizes over 900mm must be hinged on the long side


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Mardome Flat Roof Window - Manual Opening

The Mardome Manual Ventilation Flat Roof Window offers controllable ventilation by means of a spindle gear and is operated from floor level using a Winding Rod. Maximum ventilation is approximately 300mm.

Finished in RAL 7016 Anthracite Grey internal and external, with an anodised, fully thermally broken aluminium frame, intended for installation on flat roofs of all modern building types to provide natural light and ventilation. Mardome Glass Rooflights are manufactured to ISO 9001 industry standards, with some variants being delivered FREE of charge to Mainland UK in as little as 48 hours from receipt of order.

These premium Manual Ventilation Flat Glass Rooflights offer an incredibly robust build with superb protection against intrusion or vandalism. The Rooflight incorporates secure fixing assembly to prevent invader intrusion when supplied with the PVC kerb. The Rooflight also reduces the chance of accident or injury due to the composition of the glass panel including a 9.5mm toughened laminated inner thus eliminating the chance of the glass shattering internally, and instead would remain intact even when damage occurs.

This Mardome Manual Ventilation Glass Rooflight is available in a wide selection of popular sizes in order to provide you with the most suitable source of natural light and ventilation for your project providing U-values of 1.1 W/m2K.

U Value Gurantee Installation Angle Sound Insulation
1.1 W/m²K 10 Years 2 - 15 Deg 39 d

Please Note: The hole size (structural opening) that needs to be cut for this rooflight is the size of the rooflight. i.e 600x600mm rooflight = Hole size of 600x600mm

The daylight size will be 150mm smaller than the Rooflight size (i.e. the 600x600mm rooflight would provide a daylight size of 450x450mm)

  • Thermally broken and non-fragile as standard
  • Efficient, safe, and versatile flat glass rooflight
  • Glazed unit simply screw fixes to existing builders upstand or optional uPVC kerb.
  • Standard uPVC kerb provides 150mm roof membrane termination height.

Performance and Design Features

Standard sizes in mm (Other/custom sizes also available) 600 x 600 750 x 750 900 x 600 900 x 900 1000 x 1000 1200 x 600 1200 x 900 1200 x 1200 1500 x 1000
Pitch Suitable for mounting at pitches of 2–15°
Framework Aluminium frame Powder-coated to RAL 7016 anthracite grey
Glazing 6mm toughened outer, argon filled cavity,
9.5mm laminated inner
Thermal Performance Standard centre pane U-value of 1.1 W/m2K
Thermally broken construction
Non-fragilityNon-fragile to CWCT TN-92 (for class 2 roofs)
Fixing options Direct to builders upstand
(includes additional uPVC frame if opening/ventilated)
With 150mm uPVC kerb for fixing at roof surface level

Mardome flat glass rooflight

Related Information

Mardome Glass Installation Instructions (542.67 KB) Download
Mardome Glass Data Sheet (1.27 MB) Download
Mardome 10 Year Warranty (250.51 KB) Download
Delivery Information

Free Delivery to Mainland UK during normal weekday working hours. Delivery charges may apply to other areas of the UK. Delivery costs will be update at checkout if required.

Rooflights are usually delivered within 5-7 working days from Order (during weekday working hours only).

All deliveries are made by way of courier and require a signature. Products will usually be delivered between the hours of 8:00 a.m. and 6:00 p.m. Monday to Friday only. Please assist us by ensuring that someone will be available to sign for the goods during this time. Please let us know if you have any specific delivery requirements including site restrictions/access requirements to avoid delivery delays or cancellations.

Please note that we cannot guarantee any delivery dates or times and we will not be held responsible for any losses incurred due to late deliveries. We recommend that no labour is booked until the goods have been safely received and checked to avoid such losses and inconvenience to you.


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TPL Building and Roofing - 15/12/2020

Great Quality and easy to fit. Recommend 100%

Eddy - 14/08/2020

Great product will buy more

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