Modern Windows is your source for quality custom windows and doors in St. Catharines. Give us a call today to learn more.

Enhance the curb appeal of your home with help from Modern Windows. We sell and install a selection of fully customizable windows, doors, and patio doors from popular lines such as Chateau, Peninsula, Timberview, Fallsview and Lakeview. Visit our website or give us a call in St. Catharines to learn more. more... See more text