Windows & Doors Installation & Service in Oshawa, 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.
"We had Jim replace all of our windows previously and brought him back to do our doors. Jim and his team did a great..."
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Best of the Best 2024
"Rear door weatherstripping replaced quickly and professionally. Appointment received within a few days. Happy with..."
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Best of the Best 2024
"We are thrilled with the work this team did on our windows and front door. We have used Comfort Windows in the past..."
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"Thank you, Wendy, for keeping us up to date with the delivery of our new windows and doors, and all the 'office..."
see more >"We had Sierra Windows and Doors replace 17 windows and our front door recently. We were very pleased with the price,..."
see more >"It was a pleasure dealing with Andy from start to finish. Everything was very professionally done on time and to my..."
see more >"Hi we had 4 windows installed by Best Windows and they did an excellent job. We had Neil out for a quick free..."
see more >"We had the double-pane glass insert of a small window (~20"x60") replaced by Snap. They did a decent, no hassle job,..."
see more >"After repeated calls to Chris regarding his shoddy workmanship and false claims we are still left without an..."
see more >"Had tinted ceramic films and security films installed on our windows and doors throughout our house and also on a 2nd..."
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