Location & Hours

Our two showrooms and extensive warehouse offer a convenient way for you to get inspired for your projects.

Concord, Ontario (GTA)

 

3240 Langstaff Road, Unit D
Concord, Ontario
L4K 4Z8

 

Phone: 905-760-1077
Toll Free: 1-866-760-1077
Fax: 905-760-1078
Email: info@interstone.ca

 

Opening Hours

Monday: 8:30 AM – 5:30 PM
Tuesday: 8:30 AM – 5:30 PM
Wednesday: 8:30 AM – 5:30 PM
Thursday: 8:30 AM – 5:30 PM
Friday: 8:30 AM – 5:30 PM
Saturday: 9:00 AM – 4:00 PM
Sunday: Closed

Windsor, Ontario

 

2679 Howard Ave.
Windsor, Ontario
N8X 3X2

 

Phone: 519-967-9553
Toll Free: 1-800-581-4259
Fax: 519-967-8345
Email: info@interstone.ca

 

Opening Hours

Monday: 8:30 AM – 5:00 PM
Tuesday: 8:30 AM – 5:00 PM
Wednesday: 8:30 AM – 5:00 PM
Thursday: 8:30 AM – 5:00 PM
Friday: 8:30 AM – 5:00 PM
Saturday: 9:00 AM – 12:00 PM
Sunday: Closed

Ottawa, Ontario

 

2730 Swansea Crescent
Ottawa, Ontario
K1G 6R8

 

Phone: 613-730-1077
Fax: 613-730-1078
Email: info@interstone.ca
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Opening Hours

Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: 9:00 AM – 3:00 PM
Sunday: Closed