Double Doors for Homeowners in Madison, WI & Surrounding Communities

When homeowners in Madison, WI, and surrounding areas need high-performance patio doors, they choose AHT Wisconsin Windows.  We offer the most durable and energy-efficient doors available on the market today. Our patio doors are crafted in the United States. This product line is steel reinforced to provide structural support and security.  These doors are truly built “frozen tundra tested tuff” and can withstand brutally cold temperatures, snow, ice, and help keep the inside of your home at a comfortable temperature year round.

Our double doors also feature:

  • Outside sliding screen available on French style Double doors
  • Adjustable Hinges and composite threshold for tight seal
  • Solid composite frame, no wood
  • Composite reinforced lock block
  • Energy Star Qualified Entry Systems, R15.1
  • Warm-edge technology for enhanced glass pack energy efficiency
  • A wide range of available colors to suit the look of your home and your personal tastes
  • All clear glass French patio doors available in triple pane
  • 50 year product and labor Warranty


Additionally, when you choose AHT Wisconsin Windows for patio door installation in your Madison, WI, home, you can be confident that your project will only be in the skilled hands of highly experienced, factory-trained experts who will not rest until you are completely satisfied with their work. For added peace of mind, we provide an amazing 50-year warranty on door seals and an impressive 50-year transferrable, non-prorated warranty on all other components and workmanship.

We have been in business since 1967 and have built a solid name on providing excellent service and outstanding patio doors and other products to more than 12,000 satisfied customers. So, it’s no wonder we have earned an A+ rating from the Better Business Bureau, have been ranked as a Top 500 home improvement company every year since 1998 by Qualified Remodeler, and were named Dealer of the Year in 2012 and 2013.

Contact AHT Wisconsin Windows today for more information about our patio doors and installation service for homeowners in Madison, WI and Appleton, and Green Bay areas.