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VELUX GVT 103 0059Z Side Hung Outward Opening Rooflight - 54cm x 83cm

Product Code:
GVT 103 0059Z
Est. Delivery: 5-7 Working Days
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£249.72 Incl. VAT
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The purpose of rooflight GVT is to provide roof access for craftsmen. Also, it provides light and ventilation in the uninhabited attic.

This is a double glazed window with standard glazing and has a uValue of 3.1.

Our rooflights are designed for in such a way that you have the opportunity to bring light into uninhabitated spaces. It is not advisable to use this rooflight in habitable rooms because of their thermal performance.

VELUX rooflights - GVT
Frame and integrated flashing made of maintenance free polyurethane.
Handle operated with three ventilation positions.
Comes with an opening restrictor which engages at 90° only.
Extruded aluminium sash which can be hinged on both sides, opening to an angle of 90°.
Sash can be opened on both sides at an angle of 90°.
Black internal and external finish.

• 10 year guarantee on windows and flashings.
Suitable for roof pitches between 20 and 65°.

*Not for use with standing seam metal roofs.


Size 103 - 54cm x 83cm Width 540mm


Code GVT Height 830mm Finish Black Polyurethane Operation Manual
Glazing Double Glazing

Questions & Answers


Hi, are you able to supply or source conservation bars with these windows? Or is there a similar side opening window that you sell with them fitted? I have the old GVT 154 windows fitted elsewhere and velux used to supply them with the conservation bars fitted Thanks Stuart


I will check and email you a quote if they still sell them


Can these be used in slate roof


It can yes, the only roof this isn't for is a standing seam metal roof.

Have a question about this product?


4 / 5 1 reviews
17th December 2019
Does the job, comes with it's own flushing. Difficult to get through the manhole - check access dimensions prior to ordering
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VELUX GVT 103 0059Z Side Hung Outward Opening Rooflight - 54cm x 83cm

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