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Velux Top Hung Roof Window White Painted Finish Opens to 45 degrees

Advanced technology protects from the elements

Award winning quality and finish

£389.11 ex. VAT£466.93 inc. VAT

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Lead Time: 3-5 working days

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Velux Top Hung Roof Window White Painted Finish 

The Velux GPL Top-Hung Roof Window is manufactured in a high quality natural pine and coated in a luxurious white paint. It is suitable for installation into roof pitches between 15° and 55°. For installations between 55° and 75° special springs will be required. Not advised for high level (out of reach) installation. The bottom edge of the window should be placed approx. 0.90 – 1.20m above the floor for ease of opertion. Due to the unrestricted opening area, a larger selection of roof windows are suitable for fire escape purposes.

Product features: 

  • High quality natural pinewood coated with impregnation and layers of white paint.
  • The sash can remain open in any position up to an angle of 45°.
  • Bottom handle for convenient operation.
  • Ventilation flap and integrated dust and insect filter.
  • Maintenance-free exterior covers.
  • Can be installed in roof pitches between 15° and 55°.
  • Installation in roof pitches from 55° up to 75° is possible, but specially manufactured springs must be ordered.
  • All sizes above 55 x 118 cm are suitable for emergency escape requirements.


  • High quality natural pinewood coated with impregnation and layers of white paint
  • Insulating glazing unit
  • Maintenance-free exterior covers in lacquered aluminium, copper or zinc

The pane should be cleaned with a soft, clean, lint-free or non-abrasive sponge. The rest of the window can be cleaned with with ordinary household cleaners. The filter can be removed and either washed or replaced.

Glazing Options
All Velux Roof Windows are available with different glazing options as follows:

Laminated Inner Glazing - 70 Pane 
The 70 Pane has a laminated inner pane and a toughened outer pane designed for safety. 

NEW - Enhanced Thermal Efficiency - 68 Pane
The 68 pane is a cost effective triple glazed unit that offers the same features as the 70 pane, but with enhanced thermal efficiency.

Energy Efficient Glazing - 66 Pane
The 66 Pane has a triple glazed unit that offers an excellent level of thermal insulation. It also has an easy-to-clean and anti-dew coating.


  • For Roof Windows and Flashing, Velux offer a 10 year guarantee as standard.

    For more information click here.

  • For Velux technical data, click here.

    For Velux installation guide, click here.

  • If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices.  For your own security, we recommend using a recorded delivery service when sending goods to us.

    Click here for a product returns form.