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Mason City: (641) 715-9007 Grimes: (515) 512-5484
$610 Instant Cash Coupon on New Siding
Use our Instant Cash Coupon and save $610.00 off Complete Siding Job Installed. All Colors Available. *Not valid with other offers or prior sales,* Must be over 1,000 Square Feet*

There’s a lot to envy about Mason City weather. From gentle breezes that bring the smell of lilacs in the spring to sunny summer days and cool fall weather, there are many opportunities to get outside, but that doesn’t mean the weather is perfect. Make sure you can enjoy the outdoors all year long with an all season room from Midwest Construction.

Founded all the way back in 1958, we have decades of experience helping you get the most out of your home, which means adding square footage to your home’s footprint by installing a brand new four seasons room. As a previous Better Business Bureau Integrity Awards winner, you can trust that we’ll leave you with a beautiful new space that you’ll love for many seasons and years to come.

Sunrooms That Enhance Every Home

Sunrooms can enhance every Mason City home, but that doesn’t mean every sunroom style is a good choice. We work hard to make sure your new installation fits in seamlessly with your home’s construction so you can’t tell that your sunroom was added years after your house was built. That means we provide you with enclosure options that include:

  • Studio-style sunrooms
  • Gabled sunrooms
  • Patio covers
  • Three season rooms
  • Four season rooms
  • And more

A Mason City patio enclosure from Midwest Construction features LoE3 glass, low-maintenance vinyl, and a warranty so you can enjoy a space that requires little to no maintenance and provides you with energy savings.

Get a Free Estimate on Your Custom Sunroom

Our Mason City remodelers would love to create a custom sunroom for your home! Let us tell you more about how easy and affordable it can be by contacting us today. Just give us a call or fill out our online form and we’ll provide you with a free estimate!


Midwest Construction Reviews

Entire team was professional and knowledgeable. From Alex, who explained the products and services offered, to Brett and Noah who completed the installations, they were all very friendly and skilled. Installation was performed earlier than originally scheduled and only took a couple hours. The tea...