Commercial Entrance Doors and Shopfronts in Glasgow, Edinburgh and throughout Scotland

Connect a.d. makes building access easy with nationwide installation, maintenance and repair of Commercial Entrance Doors & Shopfronts.

We are an independent Scottish family business established in 1986 and our aim has always been to deliver innovative and cost-effective solutions to building access problems, whether this is repairing or upgrading existing entrance doors or realizing an idea from an architect or end user.

Our dedicated technical sales & support, in-house design & fabrication and professional site engineers all combine to provide a positive and valuable experience from first contact to completion.

Our expertise is reflected by the quality and diversity of our customers. We are a leading service provider to Facilities, Maintenance & Estates Departments, FM & Property companies, Designers, Architects, Contractors, Local Authority & Public Sector, and Small & Medium-sized Enterprises to Multi-National companies. 

Connect a.d. is a division of Tri Group Ltd and together with our sister company Mechdoors, who are Scotland’s leading provider of Industrial Doors and Roller Shutters, we provide one of the most comprehensive product and service packages available.