Business Details
39 Years
experience
Emergency
services
Expert PVCu Windows and Doors in Sully
Welsh Window Systems is a family-run business established in 1987, specialising in high-quality PVCu windows, doors, conservatories, and glazing solutions for residential and commercial clients. With over 35 years of experience, we pride ourselves on exceptional craftsmanship, using premium materials and skilled personnel to deliver tailored solutions. Our expertise extends to repairing all PVCu, aluminium, and timber window systems, supported by a Which?Trusted Trader accreditation and a 10-year warranty backed by Lloyds. We serve South Wales, including Cardiff, Barry, and the Vale of Glamorgan, with a focus on customer satisfaction, reliability, and adherence to safety standards. Our commercial projects include installations at Cardiff Wales International Airport, educational institutions, and council buildings, reflecting our commitment to excellence in both domestic and large-scale contracts.
Services
PVCu Windows
Doors
Conservatories
Glass Repairs
Secondary Glazing
Details
- Year established: 1987
Highlights and features
- We have over 35 years of experience in PVCu window and door installations.
- Our team holds Which? Trusted Trader accreditation for quality assurance.
- We offer a 10-year warranty on all PVCu windows and doors.
- We specialise in commercial projects, including airports and educational institutions.
- Our engineers have over 30 years of combined experience in glazing repairs.
Associations and certifications
- Which? Trusted Trader
- FENSA
- GGF (Glass and Glazing Federation)
What people say
Fantastic service
Very prompt and professional
Excellent products and service
Swiftly and with Style
Highly recommended
Services
PVCu Windows
We design and install custom PVCu windows for residential and commercial properties. Our products meet BS 5713 standards and include drainage improvements and packers for durability. Each installation comes with a 10-year warranty, ensuring long-term performance and customer satisfaction.
Doors
Our PVCu and composite doors combine security and aesthetics, featuring MUL-T-LOCK cylinders for enhanced safety. We supply and fit doors for homes and businesses, including commercial projects like Cardiff Wales International Airport, ensuring compliance with safety regulations and client-specific needs.
Conservatories
We offer conservatory installations and repairs, including roof upgrades with polycarbonate or self-cleaning glass. Our solutions improve energy efficiency and aesthetics while maintaining structural integrity, supported by expert assessments and professional fitting.
Glass Repairs
Our glazing shop provides replacement double-glazed units, decorative glass, and emergency repairs. We address misted units, broken panes, and drainage issues, ensuring compliance with BS 6206 safety standards. Most units are available within five working days for supply or installation.
Secondary Glazing
We install bespoke secondary glazing systems to enhance thermal efficiency and soundproofing. Ideal for historic properties and commercial spaces, our solutions preserve original windows while improving comfort and energy performance without altering aesthetics.
Questions
What areas do you serve?
We operate across South Wales, including Cardiff, Barry, the Vale of Glamorgan, and surrounding valleys.
Do you offer emergency repairs?
Yes, we provide urgent glazing repairs for issues like broken glass or faulty locks, with rapid response times.
What warranties do you provide?
All PVCu windows and doors come with a 10-year warranty, backed by Lloyds and administered by the GGF.
Are your installers certified?
Our team holds accreditations including Which? Trusted Trader, FENSA, and GGF membership for quality assurance.
Can you replicate existing window styles?
Yes, our design consultants tailor windows to match traditional or modern properties, ensuring seamless integration.
