Windows & Doors Installation & Service in Cornwall, 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 2022
"I had a number of estimates before I decided on Koral Windows to do my windows for me. I appreciated the breadth of..."
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Best of 2024
"Jeff and coworkers installed 11 new windows and two doors. Their work ran smoothly, with no surprises and no..."
see more >| Verified
Best of 2024
"Jeff and coworkers installed 11 new windows and two doors. Their work ran smoothly, with no surprises and no..."
see more >| Verified
Best of 2022
"I had a number of estimates before I decided on Koral Windows to do my windows for me. I appreciated the breadth of..."
see more >
"We ordered 5 large casement windows a month ago, and were extremely pleased with the serve, quality and price of the..."
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