Watch The Operation
Suitable for 15° to 55° roof pitch Enjoy panoramic views - while increasing your energy efficiency and natural ventilation Convenient bottom handle for operation Increase the amount of natural light in your rooms
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Excellent Energy Efficiency
Experience a more comfortable home and lower energy bills with VELUX ThermoTechnology™. Innovative use of high performance materials in the window construction provides excellent energy efficiency, insulation and an airtight seal. Look for the ThermoTechnology™ seal for your guarantee of excellent energy efficiency.
Natural ventilation – with a closed window
Let fresh air into your home even when you are away or sleeping, without having to worry about security or bad weather. Pull the unique top control bar once and you will allow fresh, filtered air to enter through the ventilation flap.
Enjoy fresh, clean, filtered air
The built-in air filter improves the indoor climate by preventing dust and insects from entering your home. The filter is reusable and easy to clean.