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Velux Roof Window Centre-Pivot Clear 1140 x 1180mm

Product Code: 9158C

Unfortunately this product can not be delivered to Northern Ireland.

Double-glazed pine roof window with toughened 4mm outer pane, argon gas filled cavity and 4mm float inner giving a 1.3W/M2k U-value. The new version of the classic pine centre-pivot roof window gives you more light, greater comfort and saves energy. Ideal choice for extensions and loft conversions. Compatible with the following flashings; slate (Code 9353C), tile (Code 7596C), recessed slate (Code 4011C) and recessed tile (Code 2789C). Optional insulation (Code 1391C).

  • Standard
  • 4mm Toughened Outer Pane Argon Gas Filled
  • U-Value: 1.3W/m²K
  • Control Bar Ventilation
  • 10 Year Manufacturer's Guarantee
  • Manual
  • Model No: GGL SK06 3050
  • Natural Pine with Clear Protective Lacquer
  • High Quality Maintenance-Free Hinges
  • View more information

Product contents:
Roof window and fixings.

Fixings supplied. Weight 43.2kg.



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Rated 5 out of 5 by Excellent windows Absolutely superb windows with superb service by Screwfix and Velux. Couldn't ask for more. 30 May 2015
Rated 5 out of 5 by The best Market leader and not at a premium price. Dont like the 'multi-language' picture instructions but otherwise its the biz! 14 May 2015
Rated 5 out of 5 by Velux centre pivot windows Velux remain the Rolls Royce of roof windows and Screwfix have the best price on the market - about £50 off list price! 13 Dec 2014
Rated 1 out of 5 by The instructions don't work The instructions that come with this are not usable. They say to do a few things first, then up end and stand the window on the polystyrene protectors, to click the release buttons and the frame will separate from the window. With three of us involved, we could not get frame free. I phoned Velux and they proved useless and dismissive that I had the skills which annoyed me. I was left with no alternative but to go to my nearest Screwfix branch (St Neots) where I got the help of the store manager Ken, who was very customer friendly. He, my step son and I spent the best part of another hour trying to get the frame to release from the window to no avail. As it stands, I do not think this is fit for the purpose. It is like a car without a key. You can't get started. The instructions are lousy and make intuitive leaps that do not hold up in practice. The online videos likewise trivialise and do not give enough detail. Not good enough and left me with an open roof for several days. I am not happy and my rating expresses that. Mostly I am angry with the support offered by Velux. There was none that was of any use. I am a diyer, but have tackled most other projects from major to minor with little trouble. I am normally very capable and have taken older Velux centre tilt windows out for repair before with few problems. This window was a replacement for an old GGL4 window where the hinges on one side had got jammed due a loose screw and in the process caused the tiltable window's frame to split when inadvertently forced. I think that there is a design flaw in the length and positioning of the screws attaching the hinge to the outer frame in the previous GGL4 design and I am not sure that this has been corrected. If I were to rate Velux on outcomes, I would say they are teetering on being struck out. The window is not fit for the purpose with the instructions given. 27 Oct 2014
  • 2016-02-13 T06:19:21.747-06:00
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Brand Velux
Colour Natural Pine
Construction Material (Building) Timber
Fixings Supplied Fixings supplied
Frame Colour Lacquered Natural Pine
Glazing Type Standard
Hanging Position Centre Pivot
Manufacturer Guarantee 10 years
Model No GGL SK06 3050
Operation Type Manual
Pack Size 1
Pieces in Pack/Case 1
Power Control Type Manual
Product Depth 170 mm
Product Height 1180 mm
Product Type Roof Window Centre-Pivot
Product Width 1140 mm
Total Product Weight 43.2 kg
Ventilation Type Control Bar Ventilation