Celebrating 50 years in business, Seamless Aluminium Group is a trusted Irish manufacturer of high-performance architectural aluminium systems. Established in Co. Donegal in 1975, we specialise in the production of custom-fabricated components such as rainwater systems, fascia and soffit profiles, window cills, wall cappings, and standing seam roofing.
We work closely with specifiers and construction professionals to deliver aluminium solutions that meet the highest standards of performance, durability, and visual appeal. Our products are tailored for both domestic and commercial applications, supporting a broad range of building types and design requirements.
Operating from our headquarters in Donegal and our longstanding UK base in the East Midlands, we serve clients across Ireland and the UK. Our manufacturing is backed by ISO 9001 (Quality), ISO 14001 (Environmental), and ISO 45001 (Health & Safety) certifications, reflecting our commitment to quality and responsible production at every stage.
Drawing on five decades of experience, we combine craftsmanship and innovation to meet the evolving needs of today’s construction landscape.
Why work with us
With 50 years of experience, we’ve built a strong reputation for delivering reliable, high-quality aluminium products for construction projects of all sizes. Our exclusive focus on manufacturing allows us to maintain strict attention to quality, precision, and consistency - whether producing standard profiles or custom solutions.
We are accredited to ISO 9001, 14001, and 45001 standards, and our design and manufacturing processes reflect this. Our team is known for being practical, efficient, and dependable.
Operating from our offices in Donegal and Solihull, we support clients across Ireland and the UK with responsive service and reliable lead times including weekly deliveries to all regions. The majority of our clients have worked with us for years, not just because of what we produce but because they value how we work and the support we consistently provide.
