Windows & Doors Installation & Service in Alliston, Ontario
Windows and doors that are not installed properly may lead to uneven heat distribution and pest infestation at home. Hire a professional to help install them the right way and ease your worries.
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Best of 2024
"Comfortec replaced three windows and a patio door for me. The process was quick and tidy, with great attention to..."
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"Excellent sales people. Polite and clean installation. Helped me with getting government rebate. Needed a service..."
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| Verified
Best of the Best 2024
"If you are looking for someone to do windows and doors; look no further. I have dealt with Fortress for years and..."
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"I had a 3 windows fixed in Oct 2009, they leaked again in 2012, were fixed May 2013 and had 1 more repaired. They..."
see more >"I had Mark - the owners son & now new owner from what I understand come to my house to price my eaves trough & he..."
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