Contact Us

Questions or comments about GEM? We want to hear from you.

To request service or parts for your existing GEM products, access our Request Service & Parts page.

For immediate local customer service support, please call your GEM Window and Door Store® sales branch at:

GEM Windows & Doors
1590 The Queensway
Toronto, Ontario
M8Z 1V1

Phone: 416-533-4331
Fax: 416-503-9251

Hours of operation:
Monday to Friday: 9:00am - 6:00pm
Saturday: 9:30am - 4:00pm

Email:
General Information
Spiros Christopoulos (Owner)
jim@gemwindows.com