Flat roof windows size chart

Products
- Skylights
  - VELUX® Skylights
    
    VELUX® designs skylights for all types of buildings and all types of applications. See the complete selection of VELUX® skylights below.
    
    All Skylights
    - More Skylights
    - Flat Roof Skylights
    - Flashing Systems
    - Skylight Accessories
    - Installation
    - Find an Installer/ Pro
    - Where to buy
    - Find a Dealer/ Retailer
    - Product Registration
    - Product Registration
- SUN TUNNEL® Skylight
  - SUN TUNNEL® Skylight
    
    VELUX® SUN TUNNEL® Skylight bring natural light into homes through a specially designed tube that passes from roof to ceiling and are a simple and cost-effective way to add natural light to all spaces.
    
    View all SUN TUNNEL® Skylight
    - SUN TUNNEL Skylights:
    - Flexible
    - Rigid
    - Other products:
    - SUN TUNNEL® Accessories
- Deck Mounted Roof Windows
  - VELUX® Deck Mounted Roof Window
    
    We design windows for all types of buildings and all types of functions. See the complete selection of VELUX® Deck Mounted Roof Windows.
    
    All roof windows
    - Find an Installer
    - Find an Installer/ Pro
    - Product Registration
    - Product Registration
    - Roof windows
    - GPL- Top Hinged
    - GGL- Centre Pivot
    - GXL- Roof Access
    - GDL - Balcony Roof Window
    - Other products
    - Roof Window Accessories
    - Flashing Systems
- Flashing Systems
  - - Flashing Systems
- Smart Home
  - A smarter, healthier home?
    
    VELUX® skylights and shades give the convenience of remote operation. Add VELUX® ACTIVE with NETATMO to control your VELUX® solar-powered or electric products and create a healthier indoor climate in your home.
    
    Discover more
    - Electric and solar products
    - Skylights
    - Shade Store
    - Accessories
    - Smart home control
    - VELUX® ACTIVE
    - VELUX® ACTIVE support
- Skylight Shades
  - VELUX® Shades
    
    Complete your VELUX® skylight with a VELUX® shade. The VELUX® Shade Collection offers effective sun screening to suit every need. Choose among a variety of colours with manual or solar-powered operation.
    
    All shades
    - Shades categories:
    - Room Darkening Shades
    - Light Filtering Shades
    - Venetian Shades
    - Shop Shades
    - VELUX Canada Shade Store
- Commercial Skylights
  - VELUX® Commercial Skylights
    
    VELUX® not only offers residential skylights, but also a complete line-up of products for commercial applications. Trust the name you know!
    
    All commercial skylights
- Skylight Accessories
  - Accessories
    
    VELUX® has a range of accessories that can be a great help if you have a skylight that is hard to reach or if you simply want to give your VELUX® skylight a touch-up. We also offer accessories that can adapt your current skylight to fit more recent products.
    
    All accessories
    - Accessories
    - Skylight Accessories
    - Roof Window Accessories
    - SUN TUNNEL® Accessories
    - Smart home control
    - VELUX® ACTIVE
Help & Advice
- Before you Buy
  - Thinking of buying a VELUX® skylight?
    
    Before buying a skylight, you have a few important considerations to make. Get advice and inspiration here or talk to a skylight expert.
    
    Read more
    - We’re here to help you
    - Live Design Consultation
    - Choose the right skylight
    - Brochures
    - VELUX® Warranty
    - Find dealer or installer
    - Find Dealer
    - Our Company
- Find an Installer
  - Connect with a Skylight Specialist
    
    Our team of Skylight Specialists are here to assist you and offer you customized solutions to fit your project needs.
    
    Lets Get Started
- Service and maintenance
  - Get the most out of your VELUX® skylight
    
    Proper maintenance of your skylight will ensure years of trouble-free enjoyment. Should you need a serviceman or spare part, here's where you'll find it.
    
    Read more
    - Service and maintenance
    - Help and Advice
    - Service and Maintenance
    - Book Service Visit
    - Replacement Guide
    - Register Product
    - Contact us
- Register Product
  - Register Now!
    
    Register your product to receive 20% off your next Solar Shade order or VELUX® ACTIVE starter kit.
    
    Register Now
- Brochures
  - Brochures and Guides
    
    Get inspiration from our literature and learn more about VELUX® The No Leak Skylight^™
    
    View More
    - Our Collection
    - Consumer Brochure
    - SUN TUNNEL® Guide
- FAQ
  - Your questions answered
    
    Wondering which skylight is best for you or which installation application method to use? Then check out our handy list of FAQ's.
    
    Read more
- Sustainable Living
  - Be a good steward
    
    VELUX® cares about the environment and helping you maintain your own stewardship of our planet.
    
    Read more
- VELUX Warranty
  - Learn about the VELUX® warranty
    
    We have one of the best warranties covering skylights, SUN TUNNEL® Skylights and Skylight Shades.
    
    Read more
- Product ID
  - What is your VELUX® product ID?
    
    Every VELUX® skylight and roof window features a data plate mounted on the frame that will help you in the event that you need to access specialized information.
    
    Read more
Rooms
- VELUX® Blog
  - VELUX® Blog
    
    Enjoy articles written by VELUX® experts and designers for helpful tips, inspiration and advice on your project.
    
    Discover the magic in your ceiling!
    
    Read Blog
- Room Gallery
  - Room Gallery
    
    See how you can add daylight into your home by adding VELUX® windows in specific rooms.
    
    Get inspired
    - Choose a room
    - Kitchen
    - Bathroom
    - Bedroom
    - Kids' Room
    - Hallway
    - Bonus Room
- Kitchen
  - Kitchen
    
    VELUX skylights provide optimum lighting for cooking in your kitchen and they also funnel steam, smoke and cooking odors out of your home.
    
    See Kitchen
    - Additional Information
    - Before/After Gallery
    - Before You Buy
    - Case Studies
    - Visit Our Blog
    - Catalog and Brochures
    - Model Home Locator
- Bathroom
  - Bathroom
    
    VELUX skylights provide you bathroom with fresh air and daylight giving you the perfect moment of silence and privacy.
    
    See Bathroom
    - Additional Information
    - Before/After Image Gallery
    - Before You Buy
    - Case Studies
    - Visit Our Blog
    - Catalog and Brochures
    - Model Home Locator
- Home Office
  - Home Office
    
    Employees are working from home more than ever, making the all-important 'Flex Room' essential for our 9-5 routines. Take a look at designing your flex office space in a whole new light.
    
    See Home Office
    - Additional Information
    - Before/After Image Gallery
    - Before You Buy
    - Case Studies
    - Visit Our Blog
    - Catalog and Brochures
    - Model Home Locator
- Kid's Room
  - Kid's Room
    
    VELUX skylights allow your children to feel the warmth from the sun and smell the fresh air in the comfort of your own home while they play.
    
    See Kid's Room
    - Additional Information
    - Before/After Image Gallery
    - Before You Buy
    - Case Studies
    - Visit Our Blog
    - Catalog and Brochures
    - Model Home Locator
- Case Studies
  - Case Studies
    
    See how more daylight can make the difference in our real-life cases
    
    See case studies
    - View a case study
    - Whimsical-Loft
    - Replacing-Bubble-Skylight
    - Hope-Street
    - The Birchwood
    - Attic Conversion
    - House Extension
    - Loft Conversion
    - Active House
Shade Shop
Contact us

Discover the magic in your ceiling!

Size chart for flat roof windows