Energy Efficient Vinyl Windows

Vinyl Replacement windows have been on the market since the early 1980’s and have improved every year since!  Like every new product that rolls out, there are some learning curves. Some manufacturers just jumped into the industry, some switched from aluminum to vinyl and some took their time to make sure what they produced worked and lasted the test of time.

Great Lakes Window took the time!

Great Lakes Windows crossed oceans and have spent decades developing the highest-quality

Replacement windows homeowners can find. Their attention to quality started in 1981 when the founders of the Great Lakes Window brand discovered a popular window technique used in Europe. They quickly brought it to their home in Toledo, Ohio.

EcoSmart Casement Windows offer: Multi-Point Locking System - Our easy-to-reach multi-point locking system, with up to four points of locking per sash, provides unmatched performance and maximum security at the most critical points* using a single locking handle.

Both casement and awning windows come standard with unique folding nested operator handles and matching locks. Choose from multiple hardware finishes for a sleek look.

Great Lakes Windows continue to improve their innovative product lines to exceed DOE standards and homeowners’ expectations. EcoSmart windows deliver, Energy Efficiency, Beauty, and Styles to complement and update your homes look.

Almost ten million vinyl replacement windows and doors later, their standards are as high as ever. They continue to improve our products, add new options and provide more support to homeowners, coast to coast. In fact, they believe their products are only as good as the people who sell, design and make them, so we work with the best home improvement professionals to bring EcoSmart to your home. That’s why Midwest Construction stood out to Great Lakes Window in 1985 were awarded the Exclusive/Factory Direct Distributorship to sell and install Great Lakes Window Products in Iowa.

When your home is ready for exterior improvements, give Midwest Construction a Call! We offer Custom Built EcoSmart Vinyl Replacement Windows and Patio Doors, Insulated Vinyl and Composite Siding,  and Oasis Sunrooms.

Stop into one of our showrooms. You can operate full size window, patio door and door displays, view siding colors, profiles and decorative options or step into our All Season Sunroom for that real life sunroom experience.