Description
Agate Grey uPVC Windows – Sussex Design is suitable for openings where weather sealing should not be overlooked. The Sussex Design is a made-to-measure Agate Grey uPVC window created for homeowners who want a clean colour finish with reliable day-to-day performance.
Patented high-performance double-action bubble gaskets help maintain tight weather seals, reducing draughts and supporting reliable everyday comfort. The glazing package is designed to reduce heat loss, using argon-filled sealed units, black warm edge superspacer bars and an A-rated 1.3 W/m²K performance level.
Security is covered by a multipoint locking system, a lockable push-button handle and internal beading designed to keep the glass secured from inside the property. The 70mm multi-chamber uPVC frame is thermally efficient, fully sculptured and designed to give the Agate Grey finish a smooth, premium appearance.
- Patented high-performance double-action bubble gaskets to maintain tight weather seals
- 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
It is fully compliant with Part L Building Regulations and is backed by a 10-year profile guarantee, making it a practical choice for long-term replacement work. This gives the Sussex Design a clear specification for customers who want Agate Grey uPVC windows with dependable performance, secure hardware and a low-maintenance finish.








