IDEA WINDOWS & DOORS - Your Local Experts Quality Windows & Doors in Oakville, Hamilton & Surrounding Areas for Over 20+ Years Curb appeal and first impressions take only a few seconds and are made from your home’s front entrance; let Idea Windows & Doors assist in choosing and installing the most beautiful energy efficient windows and doors that will accent and compliment your home’s individual existing style. Specialising in door and window replacement, we are proud to service the Oakville, Hamilton, and the surrounding Greater Toronto Area since 1998. Text, call, or email us today to learn more about our exceptional products, craftsmanship, service, and to see what sets us apart from the competition.