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Roof Windows

Transform your home or commercial building with our high-quality roof windows and skylights. Designed to flood interiors with natural light while enhancing ventilation, our range includes innovative smoke ventilation windows for improved safety and airflow management. Whether you need a stylish addition to your commercial or residential building or a functional solution for smoke control, our roof windows combine durability, energy efficiency, and modern design.

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Frequently Asked Questions

What is an AOV window?

An AOV window (Automatic Opening Vent window) is a type of window designed to open automatically in response to smoke or fire, helping to ventilate a building and extract smoke. These windows are typically connected to a smoke control system and can be triggered by fire alarm systems, smoke detectors, or manual call points.

Do you need planning permission to install a roof window?

You do not generally need planning permission for a roof window. It typically depends on the building and its use. You may need to obtain Building Regulations approval, which is separate from planning permission.

According to the UK Government’s Planning Portal, approval is typically required for installing a new roof window due to the following factors:

  • Modifying the roof structure to create an opening.
  • Ensuring the roof can support the weight of the window—additional reinforcement may be necessary.
  • Meeting energy efficiency standards to prevent heat loss.
  • Considering fire performance requirements if the window is near a boundary.

How long does it take to install a roof window?

It is dependent on the installer, however, it can take between 1.5-4 hours of installation time.

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