Business Details
50+ Years
experience
Your Trusted Partner for Exterior Remodeling Solutions
Since 1958, Midwest Construction has been a family-owned leader in exterior home remodeling across Iowa. Our commitment to 'Quality Products, Quality Installation' reflects decades of expertise in energy-efficient windows, siding, doors, sunrooms, roofing, and gutters. As a two-time BBB Integrity Award recipient and A+ rated contractor, we combine industry-certified installers with exclusive partnerships to deliver durable solutions tailored to Midwest climates.Our process prioritizes personalized consultations, transparent pricing, and comprehensive warranties, ensuring lasting value for homeowners. With showrooms in Des Moines and Mason City, we serve Central and North Iowa with locally trained crews dedicated to exceeding expectations through meticulous craftsmanship and customer-centric service.
Services
Windows
Siding
Sunrooms
Doors
Roofing
Gutters
Entry Doors
Patio Doors
Gutter Protection
Historic Restoration
Details
- Year established: 1958
Highlights and features
- Family-owned since 1958 with BBB A+ rating and Integrity Awards
- VSI-certified installers for premium vinyl siding solutions
- Exclusive dealer partnerships for cost-saving product access
- Locally trained crews with Iowa-specific climate expertise
- Comprehensive warranties covering products and installations
Associations and certifications
- Better Business Bureau
- Vinyl Siding Institute (VSI)
What people say
Excellent Work
Professional
Great
Love my new
Best money spent
Services
Window Replacement
Upgrade to energy-efficient windows that reduce utility costs while enhancing curb appeal. Our professional installers handle all styles including double-hung, casement, and vinyl options designed for Midwest weather conditions. Each installation includes precise measurements and weatherproofing to ensure lasting performance and comfort.
Siding Installation
Protect homes with durable vinyl, composite, or insulated siding solutions. Our installations improve energy efficiency and require minimal maintenance. Expert crews follow manufacturer specifications for proper installation techniques, ensuring protection against extreme weather while boosting property aesthetics and value.
Sunroom Addition
Create year-round living spaces with custom sunrooms featuring weather-resistant materials. Options include all-season rooms, patio enclosures, and studio designs that maximize natural light. Each project combines structural integrity with energy-efficient glass to maintain comfortable temperatures throughout Iowa's changing seasons.
Roof Replacement
Install durable asphalt shingle roofs with storm damage restoration services. Our crews follow industry best practices for underlayment application and flashing installation to prevent leaks. We offer manufacturer warranties and use premium materials that withstand high winds and heavy precipitation common in Midwest climates.
Gutter Systems
Prevent foundation damage with seamless aluminum gutter systems featuring stone-coated protection. Our installations include proper pitch calculations and downspout placement to manage water runoff effectively. Additional options like leaf guards help reduce maintenance while ensuring optimal drainage performance during heavy rainfall events.
People
Alex P. Despenas
Founder
Established Midwest Construction in 1958, pioneering exterior remodeling services in Iowa. Built the company's reputation on quality craftsmanship and ethical business practices that continue guiding operations today.
Questions
Why should I choose Midwest Construction?
Six decades of local expertise, BBB A+ rating, certified installers, and exclusive product partnerships ensure quality results with comprehensive warranties.
What areas do you service?
We serve Des Moines, Mason City, Altoona, Grimes, and surrounding Central/North Iowa communities with convenient showroom locations.
Do you offer financing options?
Yes, we provide financing through Medallion Bank and Veridian Credit with terms up to 180 months for qualified applicants.
Are your installers certified?
All crews receive VSI certification and product-specific training to maintain industry-leading installation standards for every project.
What warranties do you provide?
We offer manufacturer warranties on all products plus workmanship guarantees. Specific coverage details get explained during consultations.
Can projects be installed in winter?
Most exterior projects proceed year-round, with roofing/gutter work dependent on temperature requirements for proper material application.
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