Business Details
34 Years
experience
Trusted Windows and Doors Supplier in Llanelli
Established in 1992, Atcost Windows has built a reputation for excellence in manufacturing and supplying high-quality windows, doors, and outdoor living solutions. Our origins trace back to 1985, with over three decades of experience serving residential, commercial, and healthcare sectors. We pride ourselves on offering market-leading brands such as Rehau, Pilkington, and Reynaers, ensuring durability and innovation in every product. Our commitment to environmental sustainability is evident through our recycling initiatives and paperless operations.As a family-run business, we combine generational expertise with modern technology to deliver tailored solutions. Our rigorous quality checks guarantee secure, energy-efficient installations that meet British standards. With trade counters in Llanelli and Cardiff, we cater to both trade professionals and DIY enthusiasts. Our teams deep local knowledge ensures projects align with regional requirements. Backed by a proven track record, we aim to maintain our leadership in glazing solutions for future generations.
Services
uPVC Windows
Composite Doors
Bifold Doors
Aluminium Doors
Composite Decking
Glass Balustrades
Lantern Roofs
PVC Fascias
Commercial Glazing
Outdoor Living Solutions
Details
- Year established: 1992
Highlights and features
- We have over 30 years of experience in the glazing industry.
- Our products are made from market-leading brands like Rehau and Reynaers.
- We prioritise environmental sustainability through recycling and paperless operations.
- Our family-run business combines generational expertise with modern technology.
- We offer tailored solutions for residential, commercial, and healthcare sectors.
What people say
First class product
Pleasure to deal with
Reliable and efficient
Look forward to placing order
Pleased with replacement windows
Services
Composite Doors
Our composite doors combine security and style, featuring multi-point locks and a range of finishes. Designed to withstand rigorous testing, they meet Secured by Design standards. Available in Anthracite Grey, Irish Oak, and more, these doors enhance property aesthetics while improving energy efficiency.
uPVC Windows
Energy-efficient uPVC windows reduce heat loss by up to 25%, available in flush sash and sliding styles. Tested for durability and security, they come in multiple colours and woodgrain effects. Ideal for residential properties seeking modern, cost-effective solutions.
Composite Decking
Durable composite decking resists weathering and requires minimal maintenance. Available in Teak, Slate, and Silver Ash finishes, it enhances outdoor spaces with a natural look. Suitable for both domestic and commercial projects needing long-lasting performance.
Lantern Roofs
Slim-profile lantern roofs maximise natural light in garden rooms and extensions. Available in Contemporary, Regular, and Square designs, they meet BSI standards for strength. Up to 1.5m x 3m spans create expansive, energy-efficient spaces.
Commercial Glazing
Tailored glazing solutions for businesses, including automated doors and architectural systems. Designed for high-traffic areas, these products balance aesthetics with functionality. Compliant with industry regulations for safety and performance.
People
Richard
Managing Director
Co-founded Atcost Windows in 1992 with his father Doug. Leads strategic direction, ensuring quality and innovation across products. With over 30 years in the industry, he drives the companys growth and sustainability initiatives.
Doug
Founder
Established the business with Richard in 1992. Provided foundational expertise in plastic building materials. Retired from daily operations but remains a key figure in the companys history and legacy.
Steve
Director
Joined as director in 1992, managing the Cardiff trade counter. Ensured operational efficiency during the companys expansion phase. Played a pivotal role in establishing Atcosts reputation for reliable trade services.
Questions
What products does Atcost Windows offer?
We supply and install uPVC windows, composite doors, bifold doors, aluminium systems, composite decking, and commercial glazing solutions.
Are your windows energy efficient?
Yes, our windows reduce heat loss by up to 25%, featuring advanced thermal insulation to lower energy bills.
Do you offer trade services?
Yes, we provide products and support to trade professionals, with dedicated counters in Llanelli and Cardiff.
How secure are your doors?
All doors include multi-point locks and meet Secured by Design standards for enhanced security.
Can I visit your premises?
Yes, visit our Llanelli or Cardiff locations. We recommend appointments to ensure the right team member is available.
Do you support environmental sustainability?
Yes, we recycle materials onsite and aim for a paperless operation to minimise environmental impact.
Videos
Reviews (1)
Sarah Codd
Jul 26, 2019
Report
Amazing service. Fantastic product. Staff are incredible. Great prices. I have been using this company to many, many windows and doors at student properties since 2000. Steve in Cardiff remembers me even when I ring 3 years later??? Wow. I have even used them to replace a door after an attempted burglary. They were there next day, couldn't have been more helpful, dealt direct with the insurer, so easy. I have recently bought more doors and these were fitted swiftly and efficiently by friendly staff who leave the property spotless, my tenants raved about the service. I highly recommend this company
