SMi is a automatic door and access control company based in the North West and specialises in access solutions for all types of electric doors and entrance systems across Liverpool, Manchester, Chester, Warrington, Blackburn and the surrounding areas.

We offer electric sliding & swing door repair and installation, We also fit access control systems in conjunction with automated doors or as a stand alone unit on an existing door way.  We can supply and install aluminium frame work or a glass entrance system to your requirements. If you have an existing elecric door that is not functioning correctly then we offer a 24 hour call out to get your site secure and door up and running again.