CALGARY BUSINESS DIRECTORY

S.I.S. Exterior Renovations

Window installers Calgary area

Unclaimed listing

Window replacement and exterior renovation services in Calgary and the surrounding area.

Service area

Calgary and surrounding area

Company background

The official company history states S.I.S. began in 1991 and has been in business in Calgary since that year, offering window replacement and exterior renovations.

Company website (opens in a new tab)

Source checked October 5, 2026.

Let’s talk about your project.

Contact S.I.S. Exterior Renovations for window installers inquiries. Share what needs doing and confirm they cover your neighbourhood.

A good conversation starts here.

  • Describe the work and your preferred timing. Photos can help explain the job.
  • Ask about availability, call-out fees and a written quote before work begins.
  • Confirm licensing, insurance and warranty details directly with the company.

Company details may change. A directory listing does not guarantee availability or endorse a provider’s work. Confirm current details directly before booking. Report a listing issue.