About Us

• Midwest Construction founded in 1958 by Alex P. Despenas is a Family owned and Operated Home Improvement Company, has been improving homes in Iowa and southern Minnesota.
  
  With Showrooms / Warehouses located in Mason City and Des Moines (Grimes), Iowa both offices specialize in Quality Exterior Remodeling services.
  
  Replacement Windows & Installation
  Vinyl Siding & Installation
  Polymeric Siding & Installation
  Eaves and Overhang's & Installation
  Soffit and Fascia & Installation
  Seamless Gutters and Down Spouts & Installation
  Insulated Doors & Installation
  Screened in Patios
  3 Season Rooms & Installation
  All Season Sun room Enclosures & Installation
  
  Your Home Improvement Project will be done in a timely professional manner by our well-trained installers. The installers will be on the job daily (weather permitting) until your project is completed. The job site will be cleaned up daily and all tools secured.
  
  All of our crews are bonded and insured for your peace of mind and comfort. It is the design of Midwest Construction to be recognized as a premier Home Improvement Company, built on loyal relationships with our customers, employees and manufacturers of the products we sell and install.