Crystal Top Hung Opener Obscure Double Glazed Window - Black

Obscure glass is designed to frost or pattern the glass to prevent clear viewing through it, offering privacy while still allowing light to pass. This window uses this type of glass.

A Rated glazing signifies a high level of energy efficiency. It means the window is designed to retain heat effectively, reducing energy consumption and costs.

This window is designed for standard wall openings and is generally compatible with most modern building materials. However, suitability for specific wall types should be confirmed by your installer.

The night vent position allows the window to be secured with a small gap open for ventilation, providing airflow while maintaining a secure environment.

Use a standard glass cleaner and a soft, lint-free cloth. For best results, clean both the inside and outside panes and wipe dry with a clean cloth.

The window measures 440mm in width and 610mm in height.

Yes, professional installation is highly recommended to ensure proper fitting, sealing, and optimal performance of all features, including security and energy efficiency.

Check for any obstructions around the frame or sash. Ensure the locking mechanism is fully disengaged. If the issue persists, the hinges or mechanism may require adjustment by a professional.

This typically indicates a seal failure within the double glazing unit. The unit may need to be replaced by a specialist.

Check the seals and the integrity of the installation. Gaps between the window frame and the building structure may require re-sealing by a professional installer.

Ensure no debris is in the locking points. Try operating the lock without the sashes closed. If still stiff, a light application of a suitable lubricant on the moving parts might help, or consult a professional.