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One frame. More than twice the daylight - The new VELUX 2in1 roof window

Enjoy the great impact of daylight and fresh air in your home with the VELUX GGLS 2in1 roof window. The 2in1 consists of two sashes placed in the same frame for even more daylight, easier installation and an extensive view to the outside. One sash is openable and is operated manually using the operation bar at the top of the window. The centre-pivot window rotates up to 180 to allow for safe cleaning of the outer glass from inside the room. The window is also fitted with a ventilation flap used to bring in fresh air without opening the window. One sash is fixed and cannot be opened. Choose between several glazing types to find the one that perfectly suit your needs. 

• Roof windows of premium quality
• Two sashes of which one is openable
• White painted interior wooden frame seamlessly integrates into the roof
• Slim profile for an extended view to the outside and an increased amount of daylight
• Choose between two different glazings
• Suitable for installation in roof pitches between 15-90 degrees
• Rotate the window 180 degrees for convenient cleaning
• Ventilation bar with dust and insect filter brings in fresh air without opening the window
• Easily maintained
• 10 years guarantee

Installing your window correctly will guarantee it a long lifetime and ensure it functions in an optimal way.

You will find our easy-to-use installation guide here