Designed to replicate 19th-century flush sash timber windows, R9 is ideal for period properties, heritage homes, and homeowners looking to maintain character without compromising on performance. ✅ Authentic timber appearance✅ Flush sash design inside and out✅ Exceptional thermal efficiency✅ Low maintenance uPVC construction✅ Available in a range of heritage colours and finishes✅ Suitable for conservation areas (subject to approval) Transform your home with the elegance of tra