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Canadian retailer
Certified Canadian Educator

What a wonderful opportunity to catch up with old friends, meet new ones, and see some fabulous works in progress. Thanks to everyone who came to the CMT Open House and indulged their love of thread (and cookies!).


Stay in touch and follow Cotton Mill Threadworks on Instagram and Facebook.

Online store 24/7
Threads can be picked up in Dundas ON, but please call to arrange a mutually convenient time.

If you need a human we are happy to answer your calls Mon. - Sat. 10-4 (Eastern Time)