Business Details
Your Trusted Partner for Windows & Doors in Portsmouth
BJH Windows has been a trusted name in the glazing industry for over four decades, delivering high-quality windows, doors, conservatories, and home improvement solutions across the South Coast. As a third-generation family-run business, we combine traditional values with modern innovation, ensuring every project is completed to the highest standards. Our team of expert installers, all directly employed by BJH, guarantees precision and care in every installation, supported by a 5-year parts and labour guarantee.With FENSA and Guild of Master Craftsmen accreditation, we adhere to rigorous industry standards, offering energy-efficient products that enhance both residential and commercial properties. Our commitment to transparency, clear pricing, and exceptional customer service has earned us over 112 five-star reviews, reflecting our dedication to client satisfaction and long-term relationships.
Services
Windows
Doors
Conservatories
Porches
Roofline
Warm Roofing Systems
Highlights and features
- Over 40 years of local experience in window and door installations.
- Fully FENSA-regulated and ISO9002-certified manufacturing processes.
- Expert in-house installation team with no reliance on subcontractors.
- 5-year parts and labour guarantee on all installations.
- Customer-centric process from consultation to after-sales support.
Associations and certifications
- FENSA
- Guild of Master Craftsmen
- ISO 9002
What people say
Efficient installation
Friendly and professional
High-quality products
Excellent aftercare
Transformative results
Services
Windows
We offer a comprehensive range of windows, including double and triple-glazed options, sash windows, and Residence 9 designs. Our products enhance energy efficiency, security, and aesthetic appeal, available in multiple colours and finishes. Each installation is tailored to meet individual property needs, ensuring thermal efficiency and noise reduction.
Doors
Our door solutions include composite, bi-folding, and French doors, crafted from durable PVCu and aluminium. Designed for security and style, they feature multi-point locking systems and customisable finishes. We ensure seamless integration with existing architecture while improving insulation and property value.
Conservatories
We design and install conservatories that maximise natural light and extend living spaces. Options include Edwardian, Victorian, and lean-to styles, all with energy-efficient glazing and thermally broken frames. Our solutions combine functionality with year-round comfort, enhancing both residential and commercial properties.
Warm Roofing Systems
Our warm roofing systems transform conservatories with insulated, weather-resistant solutions. Featuring U-values as low as 0.12 W/mK, they include tiled, solid, or glazed options. These roofs improve thermal efficiency, reduce noise, and increase property value while complying with building regulations.
Porches
We create bespoke porches with secure, weatherproof designs that enhance kerb appeal and security. Available in pitched, gable, or flat styles, they include multi-point locking systems and customisable finishes. Each installation is handled from design to completion, ensuring compliance with planning regulations.
People
Alan Hamilton
Director
Alan Hamilton, a director at BJH Windows, brings decades of industry expertise to oversee operations and customer service. With a focus on quality and innovation, he ensures every project aligns with the company's high standards and client expectations.
Colin Giles
Director
Colin Giles, co-director, has steered BJH Windows through economic challenges with strategic vision. His commitment to craftsmanship and customer satisfaction has solidified the company's reputation as a leader in the glazing industry across the South Coast.
Questions
What types of windows do BJH Windows offer?
We provide double and triple-glazed windows, sash windows, Residence 9 designs, and wood-effect PVCu options, all customisable in colour and finish.
Are BJH Windows' products energy efficient?
Yes, our windows and doors meet A++ energy ratings, with triple glazing and thermal breaks to reduce heat loss and lower energy bills.
Do you offer financing options?
Yes, we provide 0% interest credit over 24 months for front doors, subject to status and FCA-regulated terms.
Are your installations FENSA compliant?
All our window and door installations are FENSA-regulated, ensuring compliance with building regulations and quality standards.
What areas do you serve?
We operate across Hampshire, West Sussex, Surrey, including Portsmouth, Southampton, Fareham, and the Isle of Wight.
Do you provide guarantees?
Yes, every installation comes with a 5-year parts and labour guarantee, reflecting our confidence in product and service quality.
Reviews (3)
Rachel Mason
Feb 22, 2018
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Excellent company the process was so easy and everything was completed quickly I am so pleased. I would highly recommend to anyone had almost every window and door done by this company and service is always excellent.
Debbie Mcintyre
Mar 21, 2016
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Top class from initial meeting to quote and installation. We had Jack and Jack both considerate polite and very tidy we hardly knew they had been. Reasonable pricing and added bonus that they supplied scaffolders so we felt the project was managed start to finish. Throughly recommend.
Helen Best
Mar 16, 2016
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Fast, friendly and good value service. We've recently had new glass fitted in our double glazed units. Highly recommend BJH!
