Our Process

Exterior Supply Co. strives to make your home improvement experience as smooth and professional as possible. Specializing in windows, entry doors, garage doors, siding & outdoor shade solutions from measure through installation, we are here to help with your next project. Serving most of Southwestern Ontario. FREE project estimates.
  • Contact Us

    Give us a call or use one of the many links on our site to reach out and tell us a little bit about your project.

  • We Contact You

    We will do our best to get back to you within 24-48 hours to review the project and book a free consultation & measure if needed.

  • Site Visit - If Needed

    Once the project is reviewed and discussed, we do a site visit if needed to go through in more detail the options available to you. At this point, if you have interest in aquiring our products/services, we would take measurements and begin putting together your FREE quote.

  • FREE Estimate

    Depending on the scale of the project, we strive to get your no obligation estimate back to you within 1-5 business days.

  • "The Handshake", Deposit & Our Commitment to You

    If we are fortunate enough at this point to earn your business, we confirm the order details, take a deposit & order your products. We monitor and keep you informed of realistic timelines as these can sometimes be fluid. We will always be availble during this time for any questions along the way. We commit to you & the opportunity you've given us.

  • We Follow Through

    We take your trust seriously! If your project requires delivery or installation, we follow through with the project until it's finished and done right!

Professional Service & Installation

With our network of tradespeople & suppliers, we can provide professional installation services for the products we offer. We back all of our services with a service warranty.