Leading Door and Window Supplier to the Metal Building Industry

Dominion manufactures a full line of high quality Doors, Aluminum Windows, and Pre-assembled Canopies especially designed for Industrial Pre-engineered Buildings. Doors and windows available as insulated or non - knock down or pre-assembled. Door systems available for steel wall, masonry wall, and fire rated openings with a full line of commercial hardware suitable to most applications. Serving you from 5 locations.