Windows and Doors Markham

We provide top-of-the-line doors and windows that combine style, durability, and energy efficiency for Markham, Ontario. Our locally-manufactured vinyl windows and entry doors are crafted with precision to withstand the diverse Canadian weather conditions. Get in touch today!With our extensive selection of windows and doors, we are dedicated to providing you with exceptional craftsmanship and lasting durability.

Vinyl Windows

View All Our Vinyl Windows

Get 40% Off on Doors & Windows Replacements in Markham

Limited Time Offer 

Book your Free In-Home estimate today!

Energy Efficiency for Markham Homes

Save Energy and Reduce Costs with Our Energy-Efficient Solutions. Our innovative windows and doors are designed to optimize energy performance, keeping your home comfortable while reducing heating and cooling costs.By choosing our energy-efficient solutions, you can enjoy a greener lifestyle and significant savings on your energy bills. Upgrade to ALDA's windows and doors in Markham to experience style and sustainability.
Call Now: (416) 807-4242

Servicing The Markham Community

From the bustling tech sector to the historic charm of Main Street Unionville, Markham offers a diverse living experience. Recognizing the city’s dynamic atmosphere, our range includes energy-efficient vinyl windows and an assortment of doors, from sleek steel to durable fiberglass. Backed by competitive pricing and a commitment to excellence, our products cater to the comfort and style preferences of Markham residents.

✔ Energy efficient doors and windows

✔ Steel doors, fiberglass doors, and more

✔ Casement, bay, bow, picture windows, and more

✔ Competitive pricing

✔ Free estimate

Get A Free Estimate.

A Free, No Obligation Estimate in the Comfort of Your Home






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