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Window & Door Superstore

Come and see why McDiarmid is the Window Door Superstore! Not only do we have a large selection of in-stock windows and doors, but we install!

Call today for a FREE* in-home estimate. Let us serve you!

Our Products

McDiarmid's ultimate goal is to provide excellent customer service by giving customer's ultimate satisfaction. We are proud of the reputation we have earned in business and our Window Door Superstore is just another example of this.

Awning & Casement Windows

Sliding Windows

Contact Us

9-1150 Nairn Avenue
Phone: (204) 940-5011
Toll-free: (866) 940-4949

Hours of Operation

Monday-Friday: 9am - 6pm
Saturday: 9am - 5pm
Sunday: Closed

* No-charge estimates are provided within the Winnipeg area only.