Dortech Maintenance Ltd is the specialist maintenance division of the Dortech Group, providing expert glazing and façade repair services across the UK. With over 30 years of industry heritage, we deliver professional, responsive, and cost-effective solutions to building owners, facilities managers, and contractors.

Our core expertise spans commercial glazing maintenance, leak rectification, glass replacement, aluminium window and door repairs, curtain wall remediation, and façade investigations. Whether responding to emergency call-outs or delivering scheduled maintenance plans, our experienced technicians work safely and efficiently to extend the life of building envelopes and improve their performance.

Dortech Maintenance supports an impressive portfolio of commercial, healthcare, education, and public sector clients, with projects ranging from small reactive repairs to major refurbishments. As part of the wider Dortech Group, we benefit from in-house fabrication knowledge, technical design support, and access to trusted component suppliers.

We are proud winners of the Commercial Glazing Maintenance Company of the Year 2025 – UK, a testament to our reliability, technical knowledge, and commitment to service excellence.