Dortech Architectural Systems Ltd is a UK leader in the design, manufacture, and installation of high-performance aluminium glazing systems. Established in 1993 and based in Huddersfield, West Yorkshire, the company has delivered over 4,400 commercial façade projects nationwide—earning a strong reputation for technical excellence, reliability, and value engineering.

Specialising in curtain walling, aluminium windows, doors, roof glazing, and bespoke architectural façades, Dortech works with leading system suppliers such as Technal, Sapa, Schüco, and Kawneer. Its in-house design, fabrication, and installation teams provide end-to-end project control, ensuring compliance with evolving building regulations and consistently high workmanship standards.

Dortech holds several key industry accreditations, including CHAS, SafeContractor, PAS24, and ConstructionLine Gold, underpinning its commitment to safety, security, and professional integrity. The company also champions sustainable building practices by incorporating aluminium profiles with high recycled content and delivering long-life façade solutions that enhance building performance.

Complemented by its specialist divisions—Dortech Maintenance Ltd, for glazing and façade repairs, and Dortech Direct Ltd, supplying trade materials—Dortech offers a fully integrated solution for the built environment.

With over three decades of experience, Dortech remains a trusted partner to contractors, architects, and developers across the UK construction sector.