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We are a leading windows and doors company that provides top-quality products and professional replacement and installation services. Since 1984, we’ve been installing and servicing residents of Toronto, GTA, Ontario.
At WELDA we understand you want an expert who knows your local area and understands what suits your home best. So, whether you’re looking for new windows, doors or porch enclosure, our team is on hand to help with your project and provide the level of expertise, care and attention you would expect from a reputable company.

Start your project today

Get in touch for an accurate, no-obligation quote.