2021-SE 44th Court-Grimes, Iowa 50111                       1601-South Taft Avenue-Mason City, Iowa 50401

In 1958 our Founder came up with our Slogan, "Quality Products & Quality Installation" and we still live up to that today!

Here is what our customers have to say about the Replacement Window & Insulated Vinyl Siding work Midwest Construction did for them!


Chad Arndt, Senior Design Consultant with Midwest Construction worked with these Mason City, Iowa homeowners. Chad made some design ideas to give the home updated look.

Midwest Construction offers exclusively, American Classic Insulated Vinyl Siding, EcoSmart Custom Built Replacement Windows, Oasis Sunrooms and Pro-Via Doors.

All of our crews are factory trained and certified in the latest installation techniques and air/water infiltration products to make sure your home and products are saving energy.

When your home is ready for some exterior home improvements like: New Windows – New Siding – New Doors – All Season Sunroom

Your project will be done in a timely professional manner by our well trained crews. Your job site will be cleaned up daily and all tools secured. Each and every one of our crews is insured for your peace of mind and comfort.

You can give us a call at 1-800-925-6664 to schedule an Exact Cost in home estimate or schedule on-line https://www.mwcinc.com/quote/ or simply stop into one of our showrooms and operate full size window displays, check out all of the different siding profiles and colors, or step into our Oasis All season Sunroom attached to our showroom to give you that real life sunroom experience.