Expert Window and Door Replacement in Janesville

For homeowners in Janesville, Wisconsin, AHT Wisconsin Windows provides exceptional window and door replacement services that enhance your home’s energy efficiency, comfort, and curb appeal. Since 1967, we’ve been the trusted choice for high-performance windows and doors designed to withstand Wisconsin’s unpredictable climate while adding beauty and functionality to your home.

Durable and Energy-Efficient Windows

Our windows are crafted from a proprietary composite material that is four times stronger than traditional vinyl, ensuring superior durability and weather resistance. Featuring energy-efficient triple-pane glass packs with two layers of krypton gas and Low-E coatings, our windows minimize heat transfer, keeping your Janesville home comfortable year-round while lowering energy bills. These features have earned our windows the prestigious “most efficient” rating from ENERGY STAR.

We offer a variety of customizable window styles to match the unique charm of your Janesville home:

  • Double Hung
  • Slider
  • Casement
  • Bay
  • Bow
  • Awning
  • Picture
  • Egress
  • Specialty Windows

Each window style is available with a range of finishes, allowing you to personalize the look to complement your home’s interior and exterior design.

Energy-Efficient Entry and Patio Doors

Alongside windows, we provide energy-efficient entry and patio doors that are built to perform in Janesville’s changing seasons. Our Signature Series entry doors are made with high-performance materials, featuring three-way compression gaskets for a tight, weather-resistant seal. Customize your entry doors with a variety of finishes and hardware options for a perfect fit.

For patio and sliding glass doors, we deliver solutions that offer durability and energy efficiency, including:

  • Multi-point locking systems for improved security
  • Step locks for added protection, whether the door is open or closed
  • A monorail sliding system for smooth operation
  • Warm-edge insulation to enhance energy efficiency

Our clear glass patio doors are also available with triple-pane options to provide maximum insulation, ensuring long-term comfort and performance.

Professional Installation with a 50-Year Warranty

Every window and door installation is completed by our experienced professionals to guarantee precision and long-lasting results. We stand behind our work with a 50-year transferable, non-prorated manufacturer’s warranty and a 50-year workmanship guarantee, giving you total confidence in your investment.

Benefits of Replacing Your Windows and Doors

Upgrading your home with our energy-efficient windows and doors delivers numerous benefits:

  • Energy Savings: Older windows and doors can cause up to 60% of your home’s energy loss. Our products reduce this loss and lower your utility bills.
  • Improved Comfort: By reducing heat transfer, our windows and doors maintain consistent indoor temperatures, easing the strain on your HVAC system.
  • Enhanced Curb Appeal: Stylish, high-quality windows and doors improve your home’s aesthetic appeal and increase its value.

Contact Us Today

If you’re ready to upgrade your Janesville, WI home with new windows and doors, contact AHT Wisconsin Windows today. Our knowledgeable team is ready to answer your questions and provide a free, no-obligation quote. Discover why homeowners in Janesville trust us for their window and door replacement needs.