We can not say enough wonderfully fantastic things about our Brock window experience from purchase to install!! My husband and I waited 4 1/2 years before installing our very old and extremely large front window. We had obtained various quotes from different window suppliers over the past couple of years. However, we were immediately sold on our sales and consult meeting with Andrew of Brock. His knowledge, suggestions, demeanor and personable approach were fantastic!! As an added bonus, Andrew’s pricing came in significantly lower than that of other manufacturers. We were unwavering and confident with the name brand of North Star and the expertise of Brock Windows and Doors. Our measure and install experience was absolutely AMAZING!! The window arrived earlier than anticipated and Eugene and Oleg were the most wonderful, patient, polite, hardworking and neat and tidy installers we have ever met. Upon completion, our living room was left absolutely pristine as though a window had not even been replaced. Our Installers went above and beyond in every way, even offering to fix a glitch with our front door that had driven us mad since we moved in. We are beyond pleased and our 3 children watched these 2 men work diligently the entire time. They were endeared with Eugene and Oleg’s kind and sweet approach and also really enjoyed their experience! They are still talking about it :) We love LOVE our new window and have already received compliments from neighbours as it is extremely large and now a beautiful showpiece which faces the street off of our porch. It will be Brock all the way from here on in for any new windows and doors we purchase in the future!!!