Sash windows Cambridge - Refurbishment & Upgrade
Cambridge-based classic sash window company specialising in restoring and upgrading traditional sash windows.

Sash window repair in Cambridge & East Anglia
From minor repairs to full restorations, we specialise in bringing sash windows back to their best.
Whether it’s fixing damaged frames, replacing worn sash cords, upgrading glazing, or improving draught-proofing, our skilled team ensures your windows look beautiful, operate smoothly, and stand the test of time.
We combine traditional craftsmanship with modern techniques to deliver results that enhance both the performance and character of your property.
Restoration
Sash window repair and upgrade service, including rot repair, window sill and cord replacement, pulley replacement, and all functional repairs to restore the window’s appearance and performance to like-new condition.
Glazing
Upgrade your existing glazing — whether it is original single glazing or failed old double glazing — to VIG (vacuum-insulated glazing) or slimline double glazing.
Draught-proofing
Installing draught-proofing and brushed seals to improve air tightness, eliminate rattling, and enhance the thermal insulation of existing wooden frames.
Painting
Paint the woodwork after all repair or reglazing work is completed to add a protective layer.



Cambridge & East Anglia
We proudly serve homeowners across Cambridge and the wider East Anglia region, including Ely, Bury St Edmunds, Newmarket, Ipswich, Colchester, Chelmsford, and Saffron Walden. Our services range from repairing and replacing sash window components to upgrading glazing and enhancing draught-proofing, all tailored to complement your property’s style and meet your specific needs.
Listed & Conservation area windows
We specialise in working on listed buildings and properties within conservation areas, ensuring every repair and upgrade meets local planning and heritage requirements.
From preserving original timber to using authentic materials and techniques, we help maintain your home’s historic charm while enhancing functionality and efficiency — all without compromising its character.
Frequently Asked Questions
Can you upgrade my single-glazed windows without changing the original look?
Yes! We can reglaze your existing sash windows with slim-profile double glazing or vacuum-insulated units that improve insulation and soundproofing while keeping the authentic appearance of your windows.
Do you work on listed buildings or properties in conservation areas?
Absolutely. We use traditional craftsmanship and materials that meet heritage guidelines, ensuring that any work we carry out preserves the historical integrity of your home.
What is draught-proofing and why is it important?
Draught-proofing seals the gaps around your sash windows to prevent cold air from entering and warm air from escaping. This not only improves comfort but also reduces energy bills and noise from outside.
Will my windows need to be removed for restoration?
In most cases, we carry out repairs and upgrades on-site without removing the entire window. This minimises disruption and helps retain the original fittings wherever possible.
How can I get a quote?
Simply contact us through our website or call us directly to arrange a free, no-obligation consultation. We’ll assess your windows and provide a detailed quotation tailored to your needs.