Midwest Construction can help homeowners with getting their home ready for winter with Energy Efficient windows, doors, siding, and sunrooms all on sale now. Call, Click or Stop into one of our Showrooms. Quality Products & Quality Installation Since 1958!

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Iowa's Most Trusted Exterior Remodeling Company

At Midwest Construction, "Quality Products, Quality Installation" is our motto because that is what we set out to provide for each of our customers.

Deanne M. 11/19/2024

Extremely Happy

We are extremely happy with the windows and doors. Thank you for all of the follow ups. We appreciate that.

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Maximize Your Home's Curb Appeal with a New Entry Door

One of the most effective ways to upgrade the look of your home without a large and costly renovation project is a new entry door. With the right replacement door in Des Moines...

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Iowa Windows, Siding & Sun Rooms

Name: Midwest Construction
Price range: $$
Rating: 4.9

Mason City, IA

Phone - (641) 715-9007
Hours - Mon-Thurs: 8am-4pm, Fri: 8am-1pm

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Grimes, IA

Phone - (515) 512-5484
Hours - Mon-Thurs: 8am-4pm, Fri: 8am-1pm

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Instant Cash Coupon with Up to $660 Off New Siding, $660 Off New Sunroom Purchase Or $66 Off per Window Opening

Use our Instant Cash Coupon and save $660 off Complete Siding Job Installed. All Colors Available. *Not valid with other offers or prior sales,* Must be over 1,000 Square Feet*

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Up to $66 Off Per Opening

Trade in your old windows and receive up to $66 per window opening! Use our Instant Cash Offer* not valid with other offers or prior sales. *Up to 100 Unite Inches & You must present offer upon initial visit.

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Up to $660 Off New Siding

Use our Instant Cash Coupon and save $660 off Complete Siding Job Installed. All Colors Available. *Not valid with other offers or prior sales,* Must be over 1,000 Square Feet*

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$660 Off New Sun Room

Save $660 on a new sun room purchase. *Studio or Gabled sun rooms available. *Not valid with other offers or prior sales. You must present coupon upon the initial visit.

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Iowa Wild

Homeowners Enter to Win Iowa Wild Merch! Celebrate our Friends & Family Giveaway with us and enter for the chance to win all sorts of prizes, tickets and special gifts.

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Why Choose Midwest Construction

Our Community Says It!

Recognized by the BBB 2 times (Integrity Award) for Fair and Ethical Business Practices. 2021 Mason City Chamber of Commerce Small Business of the Year. Recognized by Local Radio and TV as "one of the finest family run business we’ve ever seen.“ Check out our customer testimonial TV commercial for more details on our premium products and services.

We Say It!

Midwest Construction, family owned and operated, has been providing quality products and professional installation since 1958.

Satisfied Customers Say It!

Real testimonials from real customers. Here is why these customers are so happy with Midwest Construction. Read customer testimonials here.

About Midwest Construction

Quality products, quality installation is not only Midwest Construction's motto, but it is what we strive to provide to all of our beloved customers. We have researched and found the best products for your exterior remodeling project, becoming exclusive dealers on most to pass along great savings to you, and remain on top of the best installation practices the industry has to offer. What does this mean to you? Peace of mind that after we finish your job, you will enjoy your project for many years to come.

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Beautiful Results Enjoyed by Countless Homeowners

Our stunning windows have been appreciated by homeowners all across Central Iowa. View our gallery for inspiration!

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Popular Products & Services

Midwest Construction offers the best replacement windows, siding and sunrooms available – and our customers always – always – talk about our clean, courteous installation crews.