Windows and Doors Replacement
New Vinyl Windows with Triple Pane, Modern and Traditional Designs
WELDA offers a wide range of quality, durable, maintenance free energy efficient premium vinyl windows, front entry and patio doors. We design, custom build and install windows and doors since 1984. We do it all, with endless custom options and a LifeTime Warranty!
Helping to Flatten the Curve of Covid-19
Everyone wants quality windows, but not everyone wants the same size or style. That’s why WELDA offers a full selection of styles that can accommodate any design need or architectural style. The only factor that won’t differ from style to style, or size to size is the quality.Learn more
There’s more to replacing your existing entry door than just hanging a new door in an old jamb or settling for a pre-built, off the shelf door from a home center. With a new entry system from WELDA you get a complete entry door system with a variety of options allowing you to create a unique entrance to your home that combines the best low maintenance and energy efficiency features available.Learn more
WELDA porch enclosures are the greatest thing since sliced bread! But don't take our word for it - ask anyone who's had an enclosed patio installed. Porch enclosures are immensely practical additions to your home especially in the extreme Canadian climate.Learn more
Windows and doors may be what WELDA is best known for. But we also provide a whole range of other quality products such as Awnings, Pergolas, Windows Coverings to improve your home further.Learn more
The benefits of working with us
Searching for high quality windows & doors? WELDA provides only high quality products designed to last for many years to come.
What is a fair price? WELDA Windows offers the best combination of price and value. Our prices are incredibly affordable.
What`s more important than price or quality? Installation! Since 1984 more than 40,000 homeowners have chosen WELDA Windows.
Homeowners should consider WELDA for the long list of warranty benefits assured with every product purchased and installed.
What people are saying about us
WELDA Windows and Doors have been supplying windows and doors for over 35 years and you don’t survive that long without providing customers with great service.Learn More
Proudly serving Toronto, GTA, Ontario
Welcome to Ontario’s leading home improver, WELDA Windows & Doors, serving your needs since 1984. We serve the following areas
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