The Windsor Box Sash Window Company.
Welcome to The Windsor Box Sash Window Company, your trusted local experts in box sash window repair and renovation. Based in the historic town of Windsor, we specialize in restoring the charm, functionality, and beauty of traditional sash windows for homes and businesses. We are a local family-run business with over 25 years of experience. We pride ourselves on offering a friendly, professional service to all our clients, whatever their box sash requirements may be.
Our skilled craftsmen have years of experience breathing new life into tired, damaged, or ageing windows. Whether your sash windows need draught-proofing, frame repairs, cord replacements, or a full restoration, we use traditional techniques combined with modern innovations to deliver exceptional results.
At The Windsor Box Sash Window Company, we pride ourselves on preserving your property’s heritage while enhancing its energy efficiency and security. We cater to homeowners, landlords, and property developers across Windsor and the surrounding areas, offering a professional and personalized service tailored to your needs.
Let us help you restore the timeless elegance of your sash windows. Contact us for a free consultation today and see why we’re Windsor’s go-to experts for sash window repair and renovation.
Services Offered:
- Box sash window repair and restoration
- Draught-proofing solutions
- Glazing and glass replacement
- Frame repairs and repainting
- Cord and pulley replacements
Why Choose Us?
- Local experts with years of experience
- High-quality craftsmanship
- Commitment to preserving your property’s character
- Free, no-obligation consultations

Refurbishment
We can refurbish your windows using the latest repair care products. As well as with vintage pitch pine, oak and cylinder glass.

Replacement
We always try, where possible, to replace with period materials. We have a large stock of vintage cylinder glass, wood and fixtures.

Draught Exclusion
We can convert original pitch pine sashes to double glazed and fit wooden draught exclusion beads.


