Made for Calgary.
CALGARY BUSINESS DIRECTORY

Cossins Windows

Window installers Calgary area

Unclaimed listing

Supplies and installs replacement windows and exterior doors for Calgary homes, with vinyl, wood, fibreglass and aluminum-clad options.

Company background

BBB lists a business start date of November 17, 1978, for this Calgary window installation company.

BBB (opens in a new tab)

Source checked September 18, 2026.

Let’s talk about your project.

Contact Cossins Windows for window installers inquiries. Share what needs doing and confirm they cover your neighbourhood.

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  • 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.

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