Crystal Agate and White Top Hung Over Fixed Light Clear Double Glazed Window 905 x 965mm - White

While specific U-values are not provided in the product description, its A-rated performance, argon gas filling, and Warm Edge spacer bar indicate a high level of thermal insulation, typically resulting in a low U-value.

All product handings for this window are viewed from the outside. Choose the handing that corresponds to how you want the window to open when looking at it from the exterior of your property.

The trickle vent is designed for continuous airflow but is typically controllable via a slider or cover within the vent itself, allowing you to adjust or close it when not needed.

The night vent position allows a small, secure gap for ventilation while the window remains locked. This provides airflow for comfort without compromising security, ideal for overnight use.

Use a soft, damp cloth with a mild detergent. Rinse with clean water and dry with a soft cloth. Avoid abrasive cleaners, solvents, or scouring pads.

Yes, its modern design and high-performance features make it suitable for a wide range of contemporary homes, particularly those looking to improve energy efficiency and security.

'Over Fixed Light' means that the top section of the window opens (top-hung), while the lower section is fixed and does not open. This design maximizes glass area for light while providing ventilation.

Check for any obstructions around the opening mechanism. Ensure the espag locking handles are fully disengaged. The mechanism might need lubrication; apply a silicone-based lubricant to moving parts.

Verify that the window is properly sealed against the frame. Check the integrity of the beading and ensure no gaps exist between the frame and the wall. Consider professional inspection if drafts persist.

Gently clear any debris or obstructions from the trickle vent opening, both internally and externally. Ensure the vent is not covered by curtains or furniture.

This indicates a failure of the sealed unit. The unit would need to be replaced by a professional. Condensation on the *outside* of the glass is normal in humid conditions and is a sign of good insulation.

Ensure the window is correctly aligned within the frame. Check that the keeps on the frame are aligned with the mushroom cams on the locking mechanism. Clean and lubricate the locking points.