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.
| Verified
Best of 2024
"Gihan's response to my call was quick and got the quotation right away. He reached out to me after our two week..."
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| 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 >| Verified
Best of 2024
"Gihan's response to my call was quick and got the quotation right away. He reached out to me after our two week..."
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"We ordered 5 large casement windows a month ago, and were extremely pleased with the serve, quality and price of the..."
see more >"The door looks great, but on the day of the install it rained, the water was coming in from the bottom, and there is..."
see more >"Please stay away. Dishonest and unqualified. Brand new roof started leaking in a few months, created thousands worth..."
see more >"We bought a new house in 2011 with Bourcier windows and patio door. After one year, we started to have fog in some..."
see more >"The door warp after few months.I call the company and after months of negotiations they finally come and they did not..."
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