Description
Agate Grey uPVC Windows – York Design is suitable for rooms where a refined frame colour improves the finish. For a smart upgrade to your property, the York Design offers the Agate Grey colourway with a specification built around comfort and durability.
The window is specified for strong energy performance, combining a thermally efficient frame with argon-filled glazing and black warm edge superspacer bars. Built around a 70mm multi-chamber uPVC profile, the frame is designed for energy efficiency and a smart sculptured look.
The security package brings together a multipoint locking system, a lockable handle and glass units held securely with internal beading. A patented bubble gasket system helps the frame close securely, supporting weather resistance and long-term comfort.
- 70mm thermally efficient multi-chamber uPVC frame
- Internally beaded construction for maximum security
- Fully sculptured energy-efficient uPVC profile in Agate Grey
- Fully compliant with Part L Building Regulations
- 10-year profile guarantee for long-term confidence
- A-rated window energy performance with a low 1.3 W/m²K U-value
- Multipoint locking system for secure everyday use
- Lockable push-button window handle included as part of the hardware package
- Argon-filled sealed units with black warm edge superspacer bars between the glass units
- Patented high-performance double-action bubble gaskets to maintain tight weather seals
The design is fully compliant with Part L Building Regulations and protected by a 10-year profile guarantee for long-term reassurance. This gives the York Design a clear specification for customers who want Agate Grey uPVC windows with dependable performance, secure hardware and a low-maintenance finish.








