Roof windows

Multiple windows

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Adding additional roof windows is the fastest way to dramatically improve the feeling of space and openness in your home. 

With VELUX roof windows you can customize your own unique combination to truly personalise your space. There's a solution for every need whether it's side-by-side, top & bottom or square solution you're looking for, we've got you covered. Choose e.g. Quattro for a set of four roof windows for even more daylight and fantastic floor-to-ceiling views. 

Whatever combination you have in mind, you can make your daylight dreams a reality.

VELUX Duo

For narrow rooms, such as above stairs, the VELUX Duo solution brings more daylight deep into the room.
  • Creates a strip of windows with impressive views to the outdoors
  • Allows more daylight into the room and makes it feel more spacious
  • Comes ready for easy installation of VELUX blinds and anti-heat solutions

VELUX Duo sloped extension

Install a VELUX Duo Sloped Extension for expansive views, more natural daylight and light depth into the room. The fixed lower part of the window ensures safety, especially in children's rooms.
  • Provides floor-to-ceiling views to the outdoors
  • The fixed lower part of the windows ensures child safety
  • Comes ready for easy installation of VELUX blinds and anti-heat solutions

VELUX Duo vertical extension

A vertical extension features a roof window with a vertical extension window installed directly below it. The vertical window gives your room character, boosts the feeling of space and provides an extended view to the outdoors. The lower part of the window tilts inwards to ensure safety, especially in children's rooms.
  • Provides extended views to the outdoors
  • The lower part of the window tilts inwards for child safety
  • Comes ready for easy installation of VELUX blinds and anti-heat solutions

VELUX Quattro

Adding four roof windows creates a natural centrepiece in the home and adds a feeling of light, air and openness.
  • Provides an amazing view to the sky and outdoors
  • Creates an unmatched feeling of space in the room
  • Comes ready for easy installation of VELUX blinds and anti-heat solutions

VELUX Quattro sloped extension

An impressive combination of two roof windows supplemented by two extension windows that opens and transforms any room. The fixed lower part of the solution ensures safety, especially in children's rooms.
  • Provides an amazing view to the sky and outdoors
  • The fixed lower part of the windows ensures child safety
  • Comes ready for easy installation of VELUX blinds and anti-heat solutions

Roof window configurator

Find a solution and determine the price
Configure your roof window solution including price and request a quote directly from a VELUX Certified Installer.

Get a free and non-binding design proposal for your home

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Get a free and non-binding design proposal for your home

Personalised design concept matched to your style

Expert advice on the best products

Visualisations of your new space

Seamless handover to your installer

Detailed product specifications and price quote

Quotation included

Get help with your installation or replacement project

Expert advice and product specifications

Fast, safe and hassle-free installation

Quotation, including interest-free finance options

Tips and inspiration for your roof window project

Roof window sizes and dimensions
Are you looking for information about VELUX roof window sizes? For flat or pitched roofs and for new installation or replacement? A VELUX roof window comes in many different shapes and sizes. Here you can inform yourself of the dimension range from our smallest roof window to the largest sizes.
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A view down from a roof window to a two persons standing in the room
 Adding roof windows: How to find the right solution
Adding roof windows can be the change you need to brighten your room or extension. While roof windows can change any room for the better - and come with a wide range of benefits - there are a few things you need to consider before you grab your sledgehammer. We've gathered all you need to consider before adding a roof window.
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Roof window and skylight protection
Different weather means different challenges. But ultimately, all types of weather affect how you experience your home. Just think of those beautiful warm summer days that... well, aren't all that amazing when you're burning up indoors. Whether it is burning hot, rain, snow, or hail, VELUX has a wide range of options to help you deal with the ever-changing weather. 
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The VELUX Energy Guide
VELUX has a long history of transforming indoor spaces with natural light and fresh air. With rising energy costs, it's more important than ever to improve energy efficiency in our homes. Roof windows are an effective solution that can help save energy on heating, cooling, and lighting.
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Sustainability is the way we do business

Sustainability
The VELUX Sustainability Strategy 2030 is a 10-year transformational journey in which we pioneer climate and nature action, innovate sustainable products and secure a responsible business. Why? Because the world needs it and it is who we are. It’s simply the right thing to do and it’s our nature!
Learn more about our sustainability strategy 2030