• Learn the Basics


    Multi Doors & Windows offers you maintenance information and tips on care. View our Services page for details.
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  • Meet Our Team


    We are experts who have seen it all and will find the right solution when it comes to your home.
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  • Multi Doors & Windows Since 1984


  • Multi Doors & Windows
    From Concept to Reality



Welcome to Multi Doors & Windows!




About Multi Doors & Windows

From simple beginnings in 1984, Multi Doors & Windows has worked hard to build a solid reputation within the "new construction" and "renovation" industry. They are conveniently situated in Cornwall Ontario and have a widespread customer base covering Eastern Ontario, Western Quebec and Northern New York State. Multi Doors & Windows has strived to provide a vast array of products to suit their customer's ever-changing needs.