Business Details
34 Years
experience
Your Trusted Source for Windows, Doors & Building Supplies in Llanelli
Established in 1992, Atcost Windows has built a reputation for delivering high-quality windows, doors, and building materials to residential and commercial clients across South Wales. Our origins trace back to 1985 when the business was founded by Richard and his father Doug at North Dock, Llanelli. Over three decades later, we remain a family-run enterprise, with Richards children now actively involved in driving the business forward. Our commitment to excellence is reflected in our partnerships with market-leading brands like Rehau, Pilkington, and Reynaers, ensuring our products meet rigorous standards for security, energy efficiency, and design.We offer a comprehensive range of services, including manufacturing, supply, and installation of uPVC windows, composite doors, bifold doors, and outdoor living solutions such as composite decking and glass balustrades. Our trade counter provides access to a wide array of products for professionals and DIY enthusiasts alike. Sustainability is central to our operations, with onsite recycling initiatives and a transition to paperless systems. With decades of experience, we combine technical expertise with personalized service to deliver tailored solutions for every project, from single home improvements to large-scale commercial developments.
Services
UPVC Windows
Composite Doors
Bifold Doors
Composite Decking
Glass Balustrades
Lantern Roofs
PVC Fascias
PVC Gutters
Polycarbonate Sheets
Details
- Year established: 1992
Highlights and features
- We have over 30 years of experience in supplying and installing windows and doors.
- Our products are sourced from market-leading brands like Rehau and Pilkington.
- We operate a family-run business with a proven track record of reliability.
- Our commitment to sustainability includes onsite recycling and paperless systems.
- We offer tailored solutions for both residential and commercial projects.
Associations and certifications
- BSI
What people say
First class product
Reliable and efficient
Pleasure to deal with
Services
UPVC Windows
Our uPVC windows combine security, energy efficiency, and modern design. Featuring multi-point locks and available in a range of styles, they reduce heat loss while enhancing property aesthetics. Ideal for residential properties seeking durable, low-maintenance solutions.
Composite Doors
Secure and stylish composite doors offer enhanced insulation and robust construction. Available in multiple colours and finishes, they meet Secured by Design standards, ensuring safety without compromising on visual appeal for homeowners.
Composite Decking
Durable, low-maintenance composite decking resists weathering and fading. Designed for gardens and patios, it provides a long-lasting, attractive alternative to traditional timber, with minimal upkeep required for busy homeowners.
Bifold Doors
Space-saving bifold doors create seamless transitions between indoor and outdoor spaces. Available in uPVC and aluminium, they feature slim profiles and high-performance insulation for modern residential and commercial properties.
Glass Balustrades
Sleek glass balustrades enhance safety while maintaining visual openness. Suitable for stairs, balconies, and decking, they combine minimalist design with durability, ideal for both contemporary and traditional architectural styles.
People
Richard
Managing Director
Co-founded the business in 1985 with his father Doug. Now leads Atcost Windows, overseeing operations and innovation while mentoring the next generation of family leadership.
Doug
Founder
Established the company alongside his son Richard in 1985. Pioneered the transition from plastic building materials to windows and doors, laying the foundation for the business's long-term success.
Steve
Director
Joined the business in 1992 as a director, managing the Cardiff trade counter. Played a key role in expanding the companys reach and product offerings during its formative years.
Questions
What services does Atcost Windows offer?
We manufacture, supply, and install uPVC windows, composite doors, bifold doors, composite decking, glass balustrades, and lantern roofs. We also provide trade counter services for building materials.
How long has Atcost Windows been in business?
We were established in 1992, though our origins date back to 1985 when the business was founded by Richard and his father Doug.
Do you offer environmentally friendly solutions?
Yes. We minimize landfill waste through onsite recycling and are transitioning to a paperless operation. Our products also prioritize energy efficiency.
Are your windows and doors secure?
All our windows and doors feature multi-point locks and meet rigorous security standards, including Secured by Design for enhanced safety.
Do you work with trade customers?
Yes. We offer a dedicated trade counter with a wide range of products and have served trade clients since our founding in 1992.
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