Business Details
39 Years
experience
Emergency
services
Trusted Window and Door Solutions in Sully
Welsh Window Systems is a family-run business established in 1987, dedicated to delivering high-quality PVCu windows, doors, and glazing solutions. With over 35 years of experience, we specialise in both residential and commercial installations, including bespoke conservatories, composite doors, and secondary glazing. Our reputation is built on exceptional craftsmanship, with notable projects spanning Cardiff Wales International Airport, educational institutions, and local council buildings.We hold a Which? Trusted Trader accreditation and offer a 10-year warranty backed by the Glass and Glazing Federation. Our team prioritises customer satisfaction, combining skilled expertise with a commitment to innovation and reliability across South Wales.
Services
PVCu Windows
Composite Doors
Conservatories
Secondary Glazing
Glass Repairs
Commercial Window Repairs
Double Glazed Units
Door Installations
Window Repairs
Glazing Shop Services
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 installations.
- We service major commercial clients including Cardiff Wales International Airport.
- Our repairs include specialist work on heritage and steel window systems.
Associations and certifications
- Which? Trusted Trader
- FENSA
- Glass and Glazing Federation (GGF)
What people say
Fast, friendly service
Very professional
Excellent products
Highly recommended
Quick and efficient
Services
PVCu Windows
We design and install durable PVCu windows tailored to traditional and modern properties. Our solutions enhance energy efficiency and security while maintaining aesthetic appeal. Backed by a 10-year warranty, our installations meet BS 5713 standards for quality and safety.
Composite Doors
Our composite doors combine robust security with customisable designs for enhanced kerb appeal. Fitted with MUL-T-LOCK cylinders as standard, they offer superior protection against forced entry while complying with building regulations.
Commercial Window Repairs
Specialist repairs for commercial properties, including high-rise buildings and public institutions. We address complex issues like failed seals and structural damage, ensuring minimal disruption and compliance with safety standards.
Double Glazed Units
We supply and fit energy-efficient double glazed units with optional features like self-cleaning glass and thermal insulation. Each unit is manufactured to BS 6206 standards, ensuring durability and improved thermal performance.
Glazing Shop Services
Our glazing shop offers decorative and safety glass, mirrors, and bespoke units for domestic and trade clients. Services include emergency replacements and custom-cut glass with a five-day turnaround for supply or installation.
People
Stephen Fifield
Director
Stephen co-founded Welsh Window Systems in 1987, bringing over 35 years of industry expertise. He oversees operations and ensures adherence to quality standards across all projects.
Richard Thomas
Director
Richard has managed commercial contracts since joining the company, leveraging his technical knowledge to deliver complex installations for public and private sector clients.
Questions
Do you offer a warranty on installations?
Yes, all PVCu windows and doors come with a 10-year warranty, including a Lloyds-backed guarantee administered by the GGF.
Can you repair older window systems?
We specialise in repairing heritage timber, steel, and aluminium windows, ensuring compatibility with modern efficiency standards.
Are your services available outside South Wales?
We cover South West and Mid Wales, including Cardiff, Barry, and Bridgend, with commercial projects extending to Bristol and Newport.
How do you handle emergency repairs?
We prioritise urgent cases like broken glass, offering same-day assessments and temporary solutions to secure properties immediately.
What accreditations do you hold?
We are a Which? Trusted Trader and FENSA-registered installer, with warranties managed by the Glass and Glazing Federation.
