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This guide is for homeowners and builders using the Crystal uPVC Casement Window. The key benefit is its energy efficiency and security features, thanks to its A-rated glazing and Espag locking system. Note that the dimensions provided include the sill, and it's essential to account for this during installation.
| Colour | White |
|---|---|
| Model Part Number | 6WH610820 |
| Brand | Crystal |
The overall U-value is 1.3 W/m2K.
It has a low E 28mm glazing unit with argon gas and a Warm Edge spacer bar.
It provides controlled airflow into the room to help prevent condensation and improve air quality.
It is a multi-point locking system that enhances the security of the window and includes a night vent position.
Use a mild detergent and a soft cloth.
It comes with a 10-year manufacturer's guarantee.
Yes, the dimensions shown are actual product sizes, with the height including 30mm for the sill.
Check for obstructions in the frame or hinges. Lubricate the hinges and locking mechanism.
Ensure the trickle vent is open to allow airflow. Check for any air leaks around the frame.
Lubricate the locking mechanism with a suitable lubricant.
Installation should be carried out by a qualified professional to ensure proper sealing and functionality. Measure the window opening precisely, accounting for the sill (30mm) in the height. Refer to the manufacturer's instructions for detailed installation steps.
This window is compatible with standard UK window openings and is suitable for various wall types. Ensure the frame fits flush against the wall for optimal performance.
Clean the window frame with a mild detergent and a soft cloth. Avoid abrasive cleaners that could damage the uPVC. Regularly inspect the seals and hinges, and lubricate the moving parts if necessary.
