The 3-in-1 roof window

Maximum daylight. Maximum value. Solar powered version now available.
VELUX 3-in-1 roof window

GGLS - Transform your home with daylight

From £1,155.00 excl. VAT
Brighten any room with the VELUX 3-in-1 roof window. The unique design of the 3-in-1 roof window invites beautiful daylight into your home and opens up wide, panoramic views.
The 3-in-1 roof window offers the best deal on daylight too. With three individual sashes set in a single sleek frame, more cost effective than purchasing three individual roof windows of the same size.
Combine your 3-in-1 roof window with blinds and shutters to control light and heat and add intelligent home control for unparalleled convenience. Suitable for roof pitches 15-90°.
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Max daylight

Thanks to the extra slim frame, the 3-in-1 roof window offers clearer views and more daylight than ever. The result? Rooms that feel bigger and brighter than you ever imagined.
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Natural ventilation

Open your 3-in-1 roof window to create the kind of natural ventilation that makes even the stuffiest room feel fresh and inviting.
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The better deal

Get more for less. More cost effective than purchasing 3 individual roof windows of the same size.

Breathe new life into any space

See how the VELUX 3-in-1 roof window can transform any space, from high-vaulted living rooms to loft office spaces.
Two kids playing at the table
3 in 1 roof window
Kitchen area with roof window
Bedroom with a 3 in 1 roof window
Roof view with a 3 in 1 roof window

A roof window for every home

Manual oprated window icon

3-in-1 manual, centre-pivot roof window

From £1,155.00 excl. VAT
Electric window icon

3-in-1 solar powered roof window

From £1,935.00 excl. VAT
Bedroom with blackout blinds on the VELUX roof windows

Add heat protection

The 3-in-1 roof window is fully compatible with VELUX awnings and shutters, allowing you to take control of your indoor comfort, even on the hottest days of the year.
Woman using mobile app

Intelligent home control

Unlock the full potential of your 3-in-1 roof window with VELUX Intelligent Home Control – the range of smart control solutions that empower you to take control of your indoor comfort with ease.

Solutions for sustainable living

For 80 years, we have been improving our roof windows to safeguard our health and the environment. That is why we have set ourselves some ambitious goals. By 2041, we will become Lifetime Carbon Neutral. Our roof windows are built to last and made from certified wood. But we can still do even better. We can enhance the sustainability of our products, upgrade the materials used, and minimise their carbon footprint.

Read about our Lifetime Carbon Neutral commitment

Installer working on installing roof window

Transform your home

Upgrade your home with stunning VELUX 3-in-1 roof windows. Find a certified installer near you.