Business Details
34 Years
experience
Your Trusted Partner for Windows and Doors in Llanelli
Established in 1992, Atcost Windows has built a reputation as a trusted provider of high-quality windows, doors, and glazing solutions. Our origins trace back to 1985 when the business was founded by Richard and his father Doug in Llanelli. Over three decades of experience have enabled us to develop a comprehensive product range tailored to residential, commercial, and healthcare sectors. We pride ourselves on combining traditional craftsmanship with modern technology to deliver durable, secure, and energy-efficient solutions. Our commitment to excellence is reflected in our partnerships with market-leading brands such as Rehau, Pilkington, and Reynaers.As a family-run business, we maintain a personal approach while ensuring scalability to meet diverse project requirements. Sustainability is central to our operations, with initiatives including onsite recycling and a transition to paperless systems. Our team's expertise extends to both homeowners and trade clients, offering competitive pricing without compromising on quality. We provide nationwide support through our trade counters in Llanelli and Cardiff, ensuring accessibility and convenience for all customers. Our dedication to innovation and customer satisfaction has solidified our position as a market leader in the glazing industry.
Services
uPVC Windows
Composite Doors
Aluminium Doors
Composite Decking
Glass Balustrades
Garden Rooms
Lantern Roofs
Commercial Glazing
Trade Supplies
Fencing Solutions
Details
- Year established: 1992
Highlights and features
- We offer over 30 years of expertise in glazing solutions
- Family-run business with a personal service approach
- Supply and install products from market-leading brands
- Committed to sustainable practices and waste reduction
- Dedicated trade counters in Llanelli and Cardiff
Associations and certifications
- Secured by Design
What people say
First class product
Reliable and efficient
Pleasure to deal with
Secure installations
Energy efficient solutions
Services
uPVC Windows
Our uPVC windows combine security and thermal efficiency with a range of styles including flush sash and sliding options. Available in multiple colours and finishes, they enhance property aesthetics while reducing energy costs. Rigorous testing ensures compliance with British standards for durability and performance.
Composite Doors
Manufactured to withstand extreme weather conditions, our composite doors feature multi-point locking systems and insulation cores. Customisable designs include various glass panels and finishes, offering both security and visual appeal for residential properties across South Wales.
Composite Decking
Low-maintenance composite decking solutions resist fading and staining while mimicking natural wood textures. Ideal for gardens and commercial spaces, these products require no painting or sealing and come with long-term warranties against structural defects.
Glass Balustrades
Designed for both indoor and outdoor applications, our glass balustrades provide unobstructed views while meeting safety regulations. Available in frameless or semi-frameless configurations with options for stainless steel or aluminium fixings to suit modern architectural designs.
Lantern Roofs
Slim-profile lantern roofs maximise natural light in conservatories and extensions. Constructed with thermally efficient aluminium frames, they feature BSI-approved glazing systems that allow for large spans up to 1.5m x 3m while maintaining structural integrity.
People
Richard
Managing Director
With over 30 years in the glazing industry, Richard has led Atcost Windows since its 1992 founding. He oversees strategic direction while maintaining hands-on involvement in product development and customer relations.
Doug
Founder
Co-founder of Atcost Windows alongside his son Richard, Doug established the company's manufacturing foundations. His early expertise in plastic building materials shaped the business's initial growth trajectory.
Steve
Director
As director of the Cardiff trade counter, Steve manages day-to-day operations for trade customers. With two decades of experience, he ensures efficient supply chain management and client communication.
Questions
What areas do you serve?
We primarily serve South Wales, including Llanelli, Cardiff, and surrounding regions.
Do you offer trade pricing?
Yes, we provide competitive trade pricing through our dedicated counters in Llanelli and Cardiff.
Are your products energy efficient?
All windows and doors meet current energy efficiency standards, with options for enhanced thermal performance.
How secure are your doors?
Our composite doors feature multi-point locking systems and Secured by Design certification options.
Can I visit your showroom?
Yes, our Llanelli and Cardiff locations have display areas, by appointment only.
Do you provide installation services?
We offer full installation for residential customers and supply-only options for trade clients.
Videos
