About us
We are a family owned business and have had our doors open for over 25 years. We have over 100 years of experience. Our name tells the story about who we are at GSI. Guarantee, Service, & Integrity. Integrity means doing the right thing when no one is watching. We have great people with great product knowledge. Let us help you with any project large or small.
Areas Served
Spokane, Deer Park, Spokane Valley, Colville, Chewelah, Stevens County, Spokane County, Surrounding Areas.
The information shown on this page is provided by your local Milgard Certified Dealer which is responsible for the content of and views expressed on this page. Milgard is not responsible for the accuracy of such content, and any views expressed do not necessarily represent the views of Milgard Windows & Doors.
For full dealer information and product availability, please contact your local Milgard Certified Dealer.
Hours of Operation
| Monday | 8:00am - 5:00pm |
|---|---|
| Tuesday | 8:00am - 5:00pm |
| Wednesday | 8:00am - 5:00pm |
| Thursday | 8:00am - 5:00pm |
| Friday | 8:00am - 5:00pm |
| Saturday | Closed |
| Sunday | Closed |
Services Offered
- Has Showroom
- Free estimates
- Offers installation
- Replacement Specialist
Products Offered
- V400 Tuscany Series
- V300 Trinsic Series
- V250 Style Line Series
- A250 Thermally Improved Aluminum Series