Chinook Windows
Chinook Windows
Chinook Windows manufactures, sells and installs vinyl windows and doors in Great Falls. It opened in 1996 and distributes across north central Montana. Its products are custom-built, with window options including low-E glass and decorative grids.
Last Updated October 3, 2026.
Business Highlights
- Owned and operated by Rick Carnahan and Tim McIntosh, both raised in Great Falls.
- It manufactures its windows in Montana.
- Its windows meet Energy Star criteria and are NFRC approved.
Service Area
Helena, Cut Bank, Malta and communities in between.
Active Business Listing
Chinook Windows is one of 11 window installers ProsGrade lists in Great Falls, Montana.
7 services listed, including Replacement windows, Sliding windows and Hung windows. Open weekdays, closed on weekends. Rated 4.1 from 28 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Chinook Windows compares with the other 10 window installers on ProsGrade in Great Falls, using public Google ratings and review counts.
- One of 11 Great Falls window installers on ProsGrade.
Services Covered
7 services- Replacement windows
- Sliding windowsSingle and double
- Hung windowsSingle and double
- Casement and awning windowsCrank-operated
- Specialty and egress windowsPicture, arch, trapezoid and other specialty products
- Bay, bow and garden windows
- Sliding patio doors
Reviews
What customers say
Customers describe the employees as professional and friendly, and the team as courteous. One customer says a couple of minor issues were fixed without complaint.
Customer Reviews
Dustin Cooper
Chinook replaced my sliding glass door. The were quick, attentive, clean, and friendly. Very impressed with all of the employees and management.
R G
Greg Linssen
Samuel Leigland
Write a Review
Share your experience with this business. Reviews are moderated before they appear publicly.
Frequently Asked Questions
What happens during a Chinook Windows installation?
The team measures the openings, custom-orders the windows, removes the old ones and installs the new units; installation usually takes a few hours per window. Most projects can be completed in one to two days, depending on how many windows are being replaced.





