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Homebase£197.00Visit shop Crystal-Direct Crystal Top Hung Over Fixed Agate And White Light Clear Double Glazed Window 610 X 820Mm
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B&Q£225.00Visit shop B&Q - Double Glazed Window Agate/white Top Hung Over Fixed Light Clear Glazed 610 X 820mm 10 Year Guarantee With Free Delivery
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The Crystal Double Glazed uPVC Window is an ideal solution for homeowners looking to improve their property's energy efficiency and security. Featuring an A-rated 28mm Low E glazing unit with argon gas and a Warm Edge spacer bar, it significantly reduces heat loss, though installation requires precise measurement and structural considerations to ensure a perfect weather-tight fit.
| Colour | White |
|---|---|
| Model Part Number | 374011 |
| Brand | Crystal-Direct |
This window has an overall U-value of 1.4 W/m2K, indicating high thermal efficiency.
Yes, it comes with a white handle, a PVC cill, and the necessary glazing packers.
Yes, the espag locking system includes a night vent position designed for secure, partial ventilation.
Yes, the 28mm Low E glazing unit is filled with argon gas to improve thermal performance.
Simply clean the frame with warm, soapy water and a soft cloth. Avoid abrasive cleaners or strong solvents.
It utilizes a secure multi-point espag locking system.
Check if the frame is square and ensure the locking cams are not obstructed by debris; check if the espag locking mechanism needs adjustment or lubrication.
Verify that the frame was sealed correctly during installation; inspect the weather stripping for any gaps or compression issues.
Installation should be performed by a qualified professional to ensure the window is plumb, level, and square. Use the included glazing packers to support the unit within the reveal to prevent frame distortion. For care, wipe down the uPVC frames periodically with a mild detergent and a non-abrasive cloth. Keep the moving parts of the espag lock mechanism lubricated with a light silicone spray once a year to maintain smooth operation. Avoid using harsh solvents or scouring agents on the glass or the white frame to preserve the finish.
