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Trusted Commercial Window Solutions in Caerphilly
Established as a specialist commercial window contractor, Solar Windows has built a reputation for delivering high-quality PVCU and aluminium fenestration solutions. Based in Caerphilly, South Wales, the company combines advanced manufacturing techniques with a commitment to customer satisfaction, serving diverse sectors including education, social housing, MOD contracts, and hotel and leisure projects. With decades of experience, Solar Windows ensures all products meet the latest industry standards, utilising profiles from leading UK suppliers.

The companys in-house CAD department, technical support team, and ongoing customer service framework reflect its dedication to precision, innovation, and long-term client relationships. Operating across England and Wales, Solar Windows prides itself on technical expertise, compliance with rigorous quality benchmarks, and a tailored approach to both newbuild and refurbishment projects.
Services
PVCU Windows PVCU Doors Roofline Products Composite Aluminium Windows In-house CAD Department Technical Support Ongoing Project Support
Highlights and features
  • We specialise in commercial PVCU and aluminium fenestration for diverse sectors.
  • Our in-house CAD department ensures precision from design to manufacturing.
  • We provide full technical backup and ongoing support for all projects.
  • Decades of experience in education, MOD, and social housing refurbishments.
  • Products comply with the latest industry standards from trusted UK suppliers.
Services
PVCU Windows
Solar Windows manufactures and installs high-performance PVCU windows tailored for commercial and residential projects. These windows combine durability, energy efficiency, and aesthetic appeal, meeting rigorous industry standards. Ideal for newbuild and refurbishment projects across sectors like education and social housing.
Composite Aluminium Windows
Our composite aluminium windows blend modern design with thermal efficiency, suitable for commercial developments. They offer enhanced security, low maintenance, and compliance with UK building regulations, catering to sectors such as MOD contracts and leisure facilities.
In-house CAD Department
The dedicated CAD team provides detailed project drawings and technical support, ensuring seamless transition from architectural plans to manufacturing. This service minimises errors and guarantees precision in every project, from initial design to final installation.
Technical Backup
Solar Windows offers full technical consultancy, attending client and architect meetings to address project challenges. Our sign-off process ensures compliance and cost efficiency, supporting clients from concept to completion across diverse sectors.
Ongoing Support
We provide continuous post-installation support, ensuring long-term satisfaction and system performance. Our team addresses maintenance needs and technical queries, fostering enduring relationships with clients in education, housing, and commercial sectors.
Questions
What products does Solar Windows offer?
We provide PVCU windows, doors, roofline products, and composite aluminium systems for commercial projects.
Which sectors do you work with?
We specialise in education, social housing, MOD contracts, and hotel and leisure developments.
Do you offer technical support?
Yes, our in-house team provides CAD design, technical consultancy, and ongoing project support.
Are your products compliant with industry standards?
All products meet the latest industry standards using profiles from leading UK suppliers.
Where do you operate?
We work across England, Wales, and selected UK regions like Bristol, Birmingham, and Southampton.