Door & Window Toronto serves homeowners across Markham — including Unionville, Berczy, Cornell, Wismer, and Downtown Markham. From a new front door to full window replacement, we measure precisely, install for a tight seal, and leave your home clean.
Our door & window services in Markham
Entry & Exterior Doors
Front, side, and back doors — fiberglass, steel, and wood, installed weather-tight.
Patio & Sliding Doors
Sliding and French patio doors installed and repaired — smooth and sealed.
Window Replacement
Energy-efficient windows that cut drafts, noise, and bills.
Door Repair
Sticking doors, locks, hinges, weatherstripping, and glass fixed fast.
Why Markham chooses Door & Window Toronto
Local, insured, and detail-focused — we give upfront pricing, install to fit perfectly, and stand behind our work. Whether it's a character home or a new build in Markham, your doors and windows will look great and seal tight.
Need doors or windows in Markham? Get a free, no-obligation quote today. Call 647-450-8704.