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Bottom-operated roof windows

Agat+ window and door factory

Bottom-operated roof windows

Wooden roof windows opened and closed with an elegant handle located at the bottom of the sash. Recommended when the window needs to be installed higher, for example due to a high knee wall.

STANDARD

We recommend this window for high installation, for example due to a knee wall. The new, standard 2-step VELUX ventilation guarantees flexible ventilation even when the window is closed.

Bottom handle

The new, smooth galvanized handle located at the bottom is designed to allow easy and comfortable opening and closing of windows installed high. To clean the window, rotate it 180˚ and slide the locking bolt into the frame. Now you have both hands free.

2-step ventilation

2-step ventilation allows the house to breathe even when the windows are closed. Click once or twice to adjust the amount of incoming air and breathe clean, fresh air day and night.

Insect and dust filter

The built-in air filter prevents dust and insects from entering the home, making it healthier. The filter can be easily cleaned.

STANDARD PLUS

This new VELUX roof window has been energy-optimized thanks to innovative insulating materials that ensure a warm and cozy atmosphere while using less energy.

Additional features include an extra seal for airtightness and laminated glazing for increased safety. The new galvanized bottom handle is ideal for windows installed high.

ThermoTechnology™ and additional seal 

ThermoTechnology™ construction with an additional seal means lower energy bills and an effective barrier against wind and cold.

Safety glazing

The laminated inner pane allows safe play, sleeping and working under the window. If the glass breaks due to a strong impact, it will not shatter or fall out. This is an ideal solution providing extra safety and peace of mind.

PREMIUM

Enjoy an unlimited panoramic view in your home. The pivot-top window allows you to choose the opening method. It is an excellent choice if you want to gain an expansive view and a sense of open space.

Built-in ventilation

Let fresh air in without opening the window and maintain a healthy indoor climate – even on rainy days. The unique integrated VELUX ventilation flap lets fresh air in even when the window is closed.

Panoramic view

The roof window opens on top hinges up to 45°, providing extra headroom and an unrestricted panoramic view of the world below.

Maintenance-free windows
(optional)

Instead of clear lacquer, you can choose a maintenance-free window, which is very useful in bathrooms and kitchens. A smooth, waterproof polyurethane layer protects the solid wooden core against moisture.