Gentek® Windows & Steel Entry Doors for London, Ontario

When you are looking for value in both performance and price, Gentek® windows and doors are well-known for their energy efficiency and durability. Gentek is a trusted Canadian manufacturer that consistently supplies superior products the big box stores cannot match, as well as offering the industry’s leading warranties. Gentek windows and doors meet the highest performance standards from Window Wise™, Energy Star®, Health Smart Windows® and the Canadian Standards Association (CSA).

McCallum Aluminum is proud to install Gentek windows and steel entry doors throughout London, Ontario, which give you great curb appeal, temperature control, energy cost savings, and safety.

Timely Delivery of Windows & Doors to London, Ontario

When you renovate your home with McCallum Aluminum and Gentek, you will meet your deadline. Gentek’s efficient manufacturing, distribution and sales support allow us to deliver products to your job on time and in perfect condition. With three Canadian state-of-the-art manufacturing plants in Ontario and Quebec, plus two in the U.S. in New Jersey and Washington State, Gentek can guarantee availability from their 22 distribution centres across Canada from St. John’s, Newfoundland to Nanaimo, British Columbia. When you want a wide selection of dependable and attractive windows and doors in London, Ontario, visit our showroom and discuss the details with our sales representative.

Lifetime Warranties from Gentek & McCallum Aluminum

With every installation of Gentek windows and doors in London, Ontario, you receive the Gentek lifetime warranty. Along with the guaranteed Gentek quality, you also receive a standard lifetime workmanship warranty from McCallum Aluminum. Contact us to request information and a free estimate.