Toronto, GTA and Beyond

Service Areas.

Here at ALDA Windows and Doors, we strive to provide our excellent products and services to as many homeowners as possible. We invite you to review our list of service areas below, grouped by region across York, Peel, Durham and Halton, the City of Toronto, Simcoe and Waterloo, to see where we can travel to install our high-quality entry doors, vinyl windows and patio doors. Our head office and showroom are based in Vaughan.

Last updated: August 2026.