Crystal Double Glazed Window - White

'RH' refers to the right-hand side, meaning the hinges are on the right when viewed from the outside. 'Side Hung' means it opens outwards from the side hinges, and 'Top Opener' indicates an additional hinge at the top allowing it to tilt inwards from the top for ventilation.

Use a soft, damp cloth and a mild, non-abrasive glass cleaner. Wipe the glass and frame clean. For best results, clean both the inside and outside surfaces regularly.

The U-value measures how effectively a window insulates. A lower U-value indicates better insulation, meaning less heat escapes from your home, leading to lower energy bills and increased comfort.

The 'RH Side Hung' configuration is fixed based on the hinge placement. This specific model is designed with hinges on the right (viewed from outside) and an additional top opening function.

The night vent feature allows the window to be secured in a slightly open position, providing ventilation while maintaining a good level of security, ideal for use overnight or during short periods of absence.

Yes, the window typically comes with installation guidelines. However, professional installation is recommended for optimal performance and safety.

The dimensions of this specific window are 905mm in width and 965mm in height.

Check for any obstructions around the frame or sash. Ensure the espag locking mechanism is fully disengaged. The window may need adjustment; check for frame movement or settlement.

This indicates a seal failure in the double glazing unit. The sealed unit will need to be replaced by a professional.

Gently clear any debris or dust from the vent opening using a small brush or vacuum cleaner. Ensure nothing is obstructing the internal passage.

Apply a small amount of silicone-based lubricant to the moving parts of the espag system. Operate the handle several times to distribute the lubricant.