How To Open Keylite Roof Windows

How To Open Keylite Roof Windows

Roof windows are a fantastic addition to any home, as they allow natural light to flood into your living space and provide proper ventilation. Keylite is a well-known brand that specializes in top-quality roof windows. If you have recently installed Keylite roof windows and are wondering how to open them, you have come to the right place. In this article, we will guide you through the simple steps to open your Keylite roof windows safely and efficiently.

Before attempting to open your Keylite roof windows, it’s crucial to ensure that you have read and understood the manufacturer’s instructions specific to your window model. This will help you familiarize yourself with any unique features or safety precautions. Once you are confident and ready to proceed, follow these steps:

Step 1: Release the Window Catch

Keylite roof windows are equipped with a simple and intuitive locking mechanism. To open the window, start by locating the window catch, usually positioned at the bottom of the frame. The catch serves as a safety mechanism to keep the window securely closed. Slide your hand beneath the window pane and push the window catch upwards to release it.

Step 2: Unlock and Raise the Sash

After releasing the window catch, you need to unlock and raise the sash to fully open the roof window. Look for the window handle, typically located towards the bottom of the window frame at one side. Rotate the handle in the direction specified by the manufacturer’s instructions, usually clockwise, to unlock the sash. Once unlocked, firmly hold the handle and push it upwards to raise the sash. The window will gradually open, allowing fresh air and light to flood into the room.

Step 3: Adjust the Ventilation Option

Keylite roof windows offer various ventilation options to tailor the amount of fresh air entering your space. Depending on the features of your specific window model, you can adjust the ventilation by using the built-in air vents or the integrated control bar. Some windows may also have an electric opening option, which can be operated conveniently with the push of a button. Consult your manufacturer’s instructions to understand the ventilation options available and use them according to your preferences.

Step 4: Safety Precautions

While opening and operating Keylite roof windows is generally safe and straightforward, it is essential to take certain precautions for your well-being and the longevity of the windows:
  • Avoid leaving the window unattended while it is open, especially in the presence of young children or pets. Accidents can occur if someone inadvertently pushes or leans against the window.
  • Do not exceed the maximum opening limit specified by the manufacturer. This could strain the window’s mechanics and compromise its structural integrity.
  • Regularly clean and maintain your windows to ensure proper functioning and longevity. Check the manufacturer’s instructions for guidance on maintenance and cleaning procedures.
  • Consider installing suitable blinds or curtains to control light and privacy, especially if the window is in a bedroom or bathroom.


Opening your Keylite roof windows is a straightforward process once you are familiar with the steps involved. By following the manufacturer’s instructions and taking necessary safety precautions, you can enjoy the benefits of natural light and fresh air flooding into your living space. Remember to regularly clean and maintain your windows to ensure their smooth operation and durability. Now that you have learned how to open your Keylite roof windows, go ahead and experience the joy of a bright and well-ventilated home!

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