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Proudly serving the GTA since 1979

When it comes to choosing the right supplier for your home, you can count on Seaway Aluminum for quality products at affordable prices. We offer a wide selection of windows,doors, railings and enclosures to meet your needs and are located right in the Greater Toronto area. Contact us to see what we’ve got in store for you today.

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Our products are particularly designed to withstand the elements in Canada's ever-changing climate zones.

We stand firmly behind our products, providing lifetime guarantees on all installations, frames and operational units.

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Very conscientious father and son team. Respond to all your needs and concerns with patience while providing all the options available. Good pricing, and good service as they will come back to fix problem areas like a window that was leaking.

Rick M.



Founded in 1979 by Salvatore Ianni, Seaway Aluminum started with a very simple vision- provide Canadians with the best possible products that can withstand the Canadian climate.

Salvatore brought his vision to reality by sourcing and providing only the best quality products for all of his installs. 

Now 40 years later, the father and son duo continues to provide customers with their knowledge and expertise to recommend only the best products that suit each customer's needs and budget. Seaway Aluminum is proud to install products that have earned the highest standards of energy efficiency and performance.

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