Dortech Maintenance

Dortech Maintenance Ltd is a specialist in building facade, glazing, window, and door maintenance, with over 30 years of experience in the industry. They support commercial clients, building owners, facilities managers, and contractors across the UK with expert glass replacement, leak investigations, aluminium window and door maintenance, facade repairs, and survey services. The company prides itself on its practical approach, surveying, diagnosing, repairing, and maintaining building envelope systems to ensure safety, performance, and appearance.

With a strong focus on commercial glazing maintenance, Dortech has delivered high-quality, cost-effective projects for over a quarter of a century across sectors including retail, residential, healthcare, and education. They are trusted by leading construction contractors and are highly experienced with major aluminium systems such as Schuco, Technal, and Sapa. Their services extend to curtain wall and facade repairs, addressing issues like water ingress, failed seals, and broken components to restore building integrity with minimal disruption.