I would recommend Custom Window Designs to anyone thinking about purchasing windows. From picking out the right windows at an affordable price to the installation CW provided first class service. Custom Windows have reduced my homes heating/air conditioning bills by 20%. I have tested the post sale customer service as my pet destroyed one of the screens, and the screen was replaced within two days. Thanks to Danny and team for a job well done!

  Darrin and Denise Smith - Mississauga - June 2nd, 2014