Vinyl Replacement Windows

Some homes need to replace windows at 100 years old, other homes at 50 years old, but now more than ever we are replacing windows in homes between 10 and 20 years old.

Most of the window installations on homes between 100 years old and 50 years old are because the windows are just worn out, the exterior sills are soft or rotten. These homeowners are looking to update the look and add energy efficiency.

Most of the window installations we are doing on homes between 10 and 20 years old, is because the original windows installed were builder’s grade and not the best quality.

Midwest Construction is up to any of these replacement window challenges. We’ve installed our EcoSmart Windows in homes built in the 1800’s – 1900’s – 2000’s and even new homes!

Our Certified Window and Door Installation Crews use the latest installation, water, and air infiltration techniques to ensure your EcoSmart Window Installation is saving your home’s energy!


100 year old homes:

Old homes are perfect for EcoSmart Windows - Custom Built to fit the openings exactly!

30-50 year old homes:

Home Built in 2004:

EcoSmart Replacement Windows - Energy Efficient - Maintenance Free - Custom Built

Since 1985 Midwest Construction and Great Lakes Windows have been partners in delivering Quality Products, along with Quality Installation and a Factory warranty backed up by Midwest Construction. We are Factory Direct; the trucks come to our warehouses, not some warehouse at the local distributors. This ensures you that if service is ever needed you call Midwest Construction Direct and we’ll take the call, order your service parts, and call to schedule when we receive them.

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.

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