Our Accoya® timber windows come with an industry-leading 50-year rot protection guarantee — offering homeowners peace of mind and enduring value. Responsibly sourced and precision-engineered our team craft the natural beauty of wood for exceptional durability, making it the ideal choice for those who care about their home and the planet. Whether you’re restoring a period property or enhancing a modern home, our windows deliver timeless style with future-proof performance.
Since 1994, The Sash Window Workshop has been precision crafting timber windows in Berkshire for discerning homeowners across London and the South East. Our windows and doors are designed to enhance architectural beauty while delivering long-term performance and value.
WHY REPLACE WITH US
- Craftsmanship That Respects Your Home
Every window and door is handcrafted for you in our Berkshire workshop to match the original style using sustainably sourced timber and time-honoured techniques by our skilled joiners.
- Energy Efficiency Without Compromise
Our double-glazed timber units offer exceptional thermal performance, helping you stay warm in winter and cool in summer — all while reducing your energy bills and carbon footprint.
- Safety & Security, Beautifully Built In
From ground-floor sash locks to upper-floor egress systems, our discreet security features protect your family without compromising on aesthetics.
- Tailored to You
No two homes are the same. That’s why we offer a fully bespoke service — from initial survey to final installation — ensuring every detail is just right, just for you.