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| 248 Bowes Rd Concord ON, Canada L4K 1J9 Tel: [905] 660-5021 Toll Free: [888] OSTACO-1 Fax: [905] 660-2419 |
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Testimonials
When I contacted a local dealer about windows for the house that we were building , he showed me a number of different types and suppliers. I wanted ...
Gerry Goreski
We are very pleased we selected Ostaco windows and doors. The installation was flawless and the results spectacular. The new windows enhanced our ...
Trish and Ronald Walker
It was most appreciated and we are pleased to see such good service at Lambden
J. and B. Madden, Ottawa, ON
To Dundas Wood Windows: Nelson, just wanted to write a quick thank you note to you and your team for the fine job you did with our new Ostaco ...
Robert (Rob) Ribarich
Your windows and doors came very highly recommended. My new house looks spectacular. I am glad I listened to the recommendations given to me.
Frank Chanady
