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St. Louis Energy-Efficient Window Company

Have your windows seen better days? Rather than settling for outdated windows, get in touch with the local experts at Cardinal Contractors. Since we first opened our doors in 2012, our team has been designing and installing top-quality replacement windows for homeowners throughout St. Louis.

Along the way, we have maintained an A+ rating with the Better Business Bureau and have earned the trust and respect of thousands of local customers. When you choose our team for your window replacement project, you can design the perfect energy-efficient windows for your home.

Enjoy Lower Utility Costs with an Energy-Efficient Home Window Replacement 

When it comes to selecting the best windows for your home, it’s not enough to just think about appearance. That’s why our team goes above and beyond to offer the best windows in terms of style and performance. Our energy-efficient windows are designed to keep your home shielded from the elements—no matter what the Missouri weather throws at you.

These window designs are complete with durable wood or fiberglass frames and high-performance glass with amazing ratings in terms of U-factor, visible light transmittance, UV protection, and solar heat gain coefficient (SHGC). That means you can count on our windows to keep your interior comfortable and your energy bills low.

Our top-rated energy-efficient windows offer even more amazing benefits, including:

  • Custom Styles: Whether you choose an awning window, bay window, casement window, double-hung window, picture window, or any other opening style, you can count on our team to bring your vision to life. All the top-brand windows we install deliver the same impressive benefits in terms of energy efficiency.
  • Top-Quality Brands: Our window replacement team offers the highest-quality windows by leading manufacturers, so you can feel confident knowing you’re getting the best windows for your needs. Whether you choose our Pella or Andersen replacement windows, you can enjoy energy-efficient performance that will add comfort and value to your home.
  • Efficient Installations: You won't have to wait long to start enjoying the amazing benefits of your new windows! The expert installers of Cardinal Contractors will deliver a quick and easy home window replacement that leaves you with new and improved windows without the hassle of a long, drawn-out remodel. 
  • Professional Teams: As a fully insured, OSHA-certified, and HAAG-certified business, our window installation experts know what it takes to offer the best products and services for homeowners throughout St. Louis. From consultation to installation, we’ll be there for you. 

Get in Touch with Our St. Louis Window Installers to Start Planning Your Project Today

When you choose Cardinal Contractors for your window replacement project, you can have peace of mind knowing you’re getting the best products and services for your home. If you’re ready to start planning your project, give us a call to learn more about our replacement windows or fill out our online form to schedule a free consultation today.