— Our Services
Sash Windows
Sash window supply and repair tailored to period homes. We repair traditional box sashes, cord and weight systems, parting beads and sash horns using like‑for‑like profiles. Where repair is not practical we manufacture new sashes to match existing sightlines, mouldings and paint reveals. Timber choices include stable, long‑lasting sections and upgraded options such as Accoya for exposed elevations. For thermal upgrades we offer reversible draught‑proofing, slimline double glazing and secondary glazing solutions that retain original joinery detail.
Conservation, listed building and modern performance expertise. Pearwood has experience on conservation‑area terraces and high‑profile refurbishments across Surbiton, Kingston and the surrounding boroughs. We prepare measured drawings, advise on listed building consent, and liaise with planning officers where necessary. All work is carried out with respect for your home — dust protection, secure access and a tidy site — and overseen by Mr Mark Crosby to ensure the finish meets the traditional craft standards our clients expect.
— Our Process
How It Works
Local survey & conservation-led quote
We visit your home in Surbiton, Kingston or nearby to inspect the existing sashes, frames, horns, pulleys and weights, then produce a fixed, itemised quote and suggested conservation approach.
Repair, refurb or bespoke manufacture
Small repairs and draught‑proofing are carried out on site; for extensive decay or full replacements we manufacture matching sashes in our workshop using traditional profiles and durable timber.
Professional installation & aftercare
We install, balance and test each sash, fit reversible draught seals or slimline glazing where specified, tidy all reveals and provide an aftercare plan plus a written workmanship guarantee.
— Benefits
Why Choose Sash Windows?
Authentic conservation approach
We match original mouldings, horn details and sightlines using traditional sash joinery so repaired or replaced windows retain period character — essential for terraces, townhouses and Listed properties.
Improved comfort without losing character
Draught‑proofing, weight and pulley overhaul or slimline double glazing are seamlessly integrated to reduce heat loss and noise while preserving the original appearance.
Full-service, trusted workmanship
From survey to sign‑off, Pearwood manages the project — workshop manufacture, on‑site fitting and coordination with conservation officers where needed, backed by CSCS, City & Guilds and DBS vetting.
— FAQ
Frequently Asked Questions
Minor rot in sills, meeting rails or lower stiles can often be repaired using splice repairs or new milk‑maid beads; we preferentially repair to retain original fabric. Where decay is extensive or cords and weights are beyond economic repair, we manufacture matching replacement sashes to the original profiles.