SJB Sash Windows Specialist ltd
Sash window and door specialists serving London
About SJB Sash Windows Specialist ltd
SJB Sash Windows is a family-run business that makes, installs and repairs sash windows and doors. It has served the London area since 2001, with timber and uPVC sash windows and casement windows among its products. The company also makes bespoke doors, including entrance, French and bi-fold styles.
Work includes new windows, replacement sashes in existing box frames, repairs to sashes, frames and sills, and draught proofing. The company offers window glazing and secondary glazing, and can upgrade existing sash or casement windows with double glazing.
Joiners survey properties and take precise measurements before making the windows to order; the glazing team cuts glass to size and the fitting team installs the completed units. Dust sheets protect floors, and vacuum-equipped tools help limit dust. New windows are fully guaranteed, with a 10-year guarantee and a 50-year insurance-backed guarantee for Accoya wood.
Accreditations
- FENSA
Areas covered
- Acton
- Balham
- Banstead
- Bayswater
- Barnes
- Battersea
- Bexley
- Brixton
- Brockley
- Bromley
- Camden
- Catford
Services
Windows
- New timber sash windows
- Sashes in existing box frames
- uPVC sash windows
- Casement windows
- Window replacement
- Sash window repairs
- Sash, box frame and sill repairs
- Sash cord and spring balance repairs
- Sash window overhaul
- Draught proofing
- Window glazing
- Secondary glazing
Doors
- Timber doors
- Entrance doors
- French doors
- Bi-fold doors
- Replacement doors
What their website says about each service
- Bespoke Windows & Doors
“Bespoke front doors, single doors, French doors & bi-fold doors are all tailor-made to your unique specifications.”
- Door Fitting
“we excel in manufacturing and installing your new replacement doors.”
- Window Installation & Double Glazing
“We offer timber sash window replacement, uPVC sash window replacement, casement window replacement,”
- Window Repair
“We offer a variety of repair services on both single-glazed and double-glazing windows.”
- Glaziers
“Your chosen glass is cut to precise measurements and fitted with meticulous attention to detail.”
What customers say
Fantastic job, on time, on budget, great quality and nice to deal with, great looking double glazed sash windows in existing wood box frames.
I had insulating strips installed.
Shared on sjbsashwindows.co.uk.