Northern Comfort Windows & Doors Ltd

Their quote for windows was very competitive.
Their salesperson knew his stuff, answered all our questions and informed us of some sales and added features that we were able to make use of.
We booked an install date, and they showed up when they said they would (very important customer service!).
The installers were there all day, but did an excellent job, and did not hesitate to ask if they had a question.
Great price, excellent quality windows and siding, excellent installation and customer service.
I am very pleased and would recommend Northern Comfort to friends.