VELUX GGL is an openable, centre-pivoting roof window for in-reach applications used to bring natural light and air into attics or lofts where ventilation is required.
VELUX GGL MK04 780×980 mm Features
- A short pull on the top control bar allows filtered passive ventilation even while the window remains shut.
- A second pull on the control bar allows the window to rotate for maximum ventilation – and up to 180º for cleaning the outer pane from inside the room.
- White pre-painted pine sash and frame
- Complete with outer aluminium cappings
- Flashings for tile or corrugated iron roofs sold separately
- Laminated double glazing as standard
- Insect screen available as extra
- Manual Honeycomb Blinds supplied separately




Cadell Matilda –
We have three fixed mount skylights that have truly brightened up our home. We’ve never encountered any issues with them, as we had a professional roofer install them for us. I’m also really impressed with the cellular blinds we purchased from the company. The price was unbeatable; I looked at various blind companies and warehouse sales and found that I would have needed a loan to afford their prices. These blinds look fantastic and are easy to adjust using the handy hook we received with our order.
Reginald Maximus –
Great product!
Bernard Harvey –
The product has an appealing design, offers sufficient lighting, and was simple to install. It’s also extremely lightweight, and the shipping was impressively fast.
Devlin –
I always choose Velux products
Nolan G –
The window frame was dented, probably due to shipping. This displeased me.
Alger H –
Good work, thanks
Augustus Z –
Quality skylight and good service