Business Details
Trusted Double Glazing & Window Specialists in Swindon
Barrett's Windows is a family-run double glazing company established in Swindon, Wiltshire. Specialising in double and triple glazing solutions, we provide energy-efficient windows, doors, and lanterns designed to enhance home comfort and security. Our services include repairing misty windows, upgrading existing units to A-rated glass, and installing secondary glazing for listed or conservation areas. All products come with a 10-year insurance-backed guarantee, ensuring long-term reliability. We offer a comprehensive range of uPVC and aluminium windows, composite doors with advanced security features, and bespoke bi-fold doors tailored to individual specifications.Our team personally handles every project, from initial measurements to installation, guaranteeing precision and quality. With expertise in Residence 9 windows for conservation areas and thermally efficient roof lanterns, we combine traditional aesthetics with modern performance. Serving Swindon, Calne, Cirencester, and surrounding regions, we prioritise customer satisfaction through competitive pricing and a free, no-obligation quotation service.
Services
Double Glazing
Composite Doors
Bi-Fold Doors
Residence 9 Windows
Roof Lanterns
Details
- Year established: 2025
Highlights and features
- Family-run business with local expertise in Swindon and Wiltshire
- 10-year insurance-backed guarantee on all products
- A-rated energy-efficient windows and doors as standard
- Specialists in conservation area-compliant secondary glazing
- Direct project management by trained, in-house staff
Services
Double Glazing
Double glazing improves energy efficiency by trapping warm air between two glass panes. Our A-rated units reduce noise, condensation, and heating costs while enhancing security. Ideal for modern and heritage properties, installations include toughened glass and a 10-year guarantee.
Composite Doors
Our 48mm composite doors feature solid timber cores and 23 colour options for superior durability and aesthetics. Equipped with Ultion locks and PAS24 certification, they exceed thermal efficiency standards. Custom designs available with sculptured or chamfered frames.
Bi-Fold Doors
Aluminium bi-fold doors create seamless indoor-outdoor spaces with narrow profiles for maximum light. Available in single or dual RAL colours, they include multi-point locking systems and thermal breaks. Ideal for extensions and modern homes in Swindon.
Residence 9 Windows
Residence 9 windows replicate 19th-century timber designs for conservation areas. Flush sash profiles comply with Article 4 directives, maintaining historical accuracy while offering modern thermal performance. Approved by planning authorities for listed buildings.
Roof Lanterns
Thermally broken roof lanterns flood interiors with natural light while retaining heat in winter. Designed for kitchens and extensions, their sleek aluminium frames combine elegance with energy efficiency. Available in custom sizes for new or existing spaces.
Questions
What areas do you serve?
We operate in Swindon, Calne, Cirencester, and surrounding areas of Wiltshire and Gloucestershire.
Do your products have guarantees?
All windows and doors come with a 10-year insurance-backed guarantee covering materials and workmanship.
Can you install windows in conservation areas?
Yes, we offer secondary glazing and Residence 9 windows specifically designed for conservation area compliance.
How long does a quote take?
Our free, no-obligation quote process takes approximately 20 minutes for measurements and project details.
Are your doors secure?
Our composite doors feature Ultion locks with a £1,000 anti-snap guarantee and PAS24 certification for enhanced security.
Do you use subcontractors?
No, all installations are completed by our trained, in-house team personally managed by the company owner.
