Choosing among a wide selection of replacement window brands can be quite overwhelming if you’re planning to enhance the quality of life and improve the value of your home cost-efficiently.

In finding the best replacement window, you might’ve come across Champion Windows and Renewal by Andersen®. Both are durable and high-performing custom-built replacement windows.

But which one is better, Champion Windows or Renewal by Andersen? 

In this article, we’ll comprehensively analyze everything you need to know about these two brands to help you make an informed buying decision. It includes comparing the appropriate information about the durability, energy efficiency rating, product variation, cost, and warranty.

About Champion Windows

Champion Windows was created by Champion Windows and Home Exteriors, a leading home improvement company and manufacturer of replacement windows, vinyl sidings, sunrooms, and doors. The company was founded in 1953 in Cincinnati, Ohio, and started as a manufacturer of aluminum storm windows, storm doors, screen rooms, and awnings.


Today, Champion Windows offers a wide range of products, including replacement windows, sunrooms, vinyl sidings, and doors. They also have a basement living system and services that help customers with their home improvement needs.

  • Energy Efficient
  • Durable
  • Product Variety
  • Value for Money
  • Aesthetically Pleasing

About Renewal by Andersen® Windows

Renewal by Andersen is a window replacement company and a brand subsidiary of Andersen Corporation, an international manufacturer of window and door products. The company was founded in 1903 as Andersen Lumber Company by Hans Andersen, a Danish immigrant in Hudson, Wisconsin, with his family. It started as a privately owned business and has now grown to be one of the largest manufacturers.


Today, Renewal by Andersen® offers various products, including replacement windows and doors that are available for residential and commercial applications.

  • Strong and Durable
  • Energy Efficient
  • Product Flexibility
  • Aesthetically Pleasing
  • Value for Money
  • Low-maintenance

Champion Windows vs Renewal by Andersen®: Durability Comparison

Champion windows offer highly durable and strong window products, featuring a top-quality frame that is 12-point fusion-welded. This superior quality frame provides superior strength and durability to the windows while maximizing the outdoor view and beauty. 

The double-pane glass used by Champion Windows is insulated and argon-enhanced with 19 layers of metallic and non-metallic coating elements on its surface that offer twenty layers of protection and increased comfort year-round.

Moreover, their windows feature a lead-safe composite lock that provides enhanced security while creating a weather-proof seal, hindering water leaks from going inside the house. Their windows also feature Comfort 365 Windows® technology that blocks 94% of harmful UV rays, protecting the drapes, furniture, or carpet from fading. 

Lastly, Champion Windows use TIMBERBOND® technology that incorporates the finish to the window frame that hinders chipping, blistering, and peeling, further enhancing the durability and energy efficiency while giving the windows an elegant beauty of a finished interior wood look. 

Likewise, Renewal by Andersen® also offers strong and durable window products that feature patented Fibrex® composite material technology. They use composite wood fiber for their frames, making them twice as strong and thicker as vinyl. Because of its material composition and durable nature, it can withstand temperature swings and take up heat up to 150° F since it can expand and contract while maintaining its structural rigidity and stability.

In addition, Renewal by Andersen® windows is also weathertight, meaning water won’t penetrate the house even under critical weather conditions. Moreover, since it’s made of Fibrex® material, it is resistant to mold, decay, or rot. 

Overall, Renewal by Andersen® windows provides much more durable and strong windows, as they are weathertight and can take the heat, unlike Champion windows. They can also adapt to extreme temperature changes, preventing damage to the windows.

Champion Windows vs Renewal by Andersen®: Energy Efficiency Comparison

Champion Windows features Comfort 365 Window® Glass with a specialized coating process that keeps the house warm during the winter and cool during the summer. Its windows integrate low emissivity (Low-E) glass technology with an argon-gas-filled insulated glass that reflects the heat and allows better temperature control to reduce heating and cooling costs. This insulated glass also filters out 94% of harmful UV rays while allowing natural light.

In addition, it has a weather-proofing composite lock feature that keeps the moisture out to prevent water damage and air-tight meeting rails that reduce air leakage and drafts, further enhancing the window’s energy efficiency. 

Champion Windows also feature triple weatherstripping that strengthens insulation and keeps the water out. They also use a foam-enhanced frame for additional insulation and an insulated pocket sill to prevent drafts while improving security. 

Lastly, Champion Windows are EnergyStar® certified, meaning they have met the standard requirements for energy efficiency. 

Renewal by Andersen® windows offers energy-efficient windows that bring comfort inside the house. Their windows feature Fibrex® material, which has excellent thermal insulating properties. In addition, the Fibrex® material is combined with High-Performance™ Low-E4® glass, enhancing its effectiveness and keeping the house cooler during the summer and warmer in the winter. 

Moreover, Renewal by Andersen® windows is ENERGY STAR® certified, meaning they help keep the house comfortable while reducing energy consumption and energy bills with minimal environmental impact. They also have excellent NFRC ratings, which tells how excellent their window can hinder heat from escaping a room. 

Champion Windows offers much more energy-efficient windows and comes in a wide range of energy-efficient features that increase its  Energy Efficiency Ratio (EER).

Champion Windows vs Renewal by Andersen®: Product Variation Comparison

Champion Windows offer custom-built replacement windows with a wide selection of window styles, designs, colors, and dimensions. Their windows are available in 9 window styles, including Double hung, Casement & Awning, Sliding, Bay & Bow, Picture, Garden, Glass Block, Shaped, and Basement Hopper windows. 

They provide seven exterior designer colors: Tan, White, Adobe, Bronze, Colonial Blue, Pebble, and Black. Their windows are also available in 3 TimberBond® interior wood grain finishes, including Cherrywood, Dark Oak, and English Oak. In addition, they are available in five styles for their grid patterns: Colonial, Diamond, Open Prairie, Prairie, and No Grid. Lastly, Champion windows can either be rain or obscure privacy glass.

Renewal by Andersen® windows also offers highly energy-efficient replacement windows with various styles, colors, glass, frame, grille, and hardware choices.

Their windows have seven available styles: Double Hung, Casement, Bay, Picture, Sliding, Specialty, and Awning. They also offer a wide variety of exterior and interior color options. The interior colors are available in nine colors: White, Canvas, Sandtone, Terratone, Pine, Oak, Maple, Dark Bronze, and Black. The exterior comes in nine colors: White, Canvas, Sandtone, Terratone, Cocoa Bean, Dark Bronze, Forest Green, Red Rock, and Black.

Renewal by Andersen® windows also offers a wide range of grille options to suit your house’s current architecture and design. The available grille styles are Farmhouse, Colonial, Prairie, and Modified Prairie.

Overall, both Champion and Renewal by Andersen® windows offer product variation. However, Renewal by Andersen® offers more flexibility regarding the window frame colors, as they offer more interior colors (nine) than Champion windows, that only offer three interior finishes.

Champion Windows vs Renewal by Andersen®: Cost Comparison

Generally, the average industry pricing of Champion windows ranges from $425 to $2,100, but this may vary depending on the selected window style, exterior, and interior finish options. The average pricing also includes the installation and labor fees.

Champion Windows provides a free in-home estimate where you can get the most accurate price that fits your budget for your window replacement project based on your needs and preference. The free quote also includes the professional installation cost since their authorized expert technicians do the installation. Champion windows also offer financing options that suit your budget and needs for your new replacement windows. 

On the other hand, the standard cost for fully installed Renewal by Andersen® windows ranges from $1,000 to $1,500. This pricing already includes the materials, installation fee, and labor costs. Andersen also provides a free in-home consultation and online portal for a more accurate quote on the replacement windows. 

Overall, Renewal by Andersen® offers much more affordable and budget-friendly replacement windows. They already offer high-performance window products without sacrificing their quality. 

Champion Windows vs Renewal by Andersen®: Warranty Comparison

Champion Windows offers a Limited Lifetime Warranty with a total period of five years, covering every installation process aspect, including necessary materials, labor, parts, and repairs. It applies to certified Champion window products of the original purchaser who owns the home. The warranty covers the necessary repairs, labor, and parts replacement, including broken glass, seal failure, screen repair, and waste removal, with no additional charge.

Renewal by Andersen® offers a lifetime warranty on window installation, but it’s only applicable to Washington state residents. They also provide 10-year limited warranty coverage on the window’s frame, sash, and locking mechanism.

Overall, both Champion Windows and Renewal by Andersen® windows offer good warranty coverage for their replacement window products.

Champion Windows vs Renewal by Andersen®: Final Showdown

Both Champion Windows and Window World offer custom-built replacement windows with a hassle-free window installation. In addition, both companies provide a professional installer that takes care of everything—from checking the exact measurement and step-by-step installation process to cleaning up once done.

Both companies also inspect the finished product to ensure a successful installation, replace windows in perfect condition, and ensure the customer is satisfied.

If you prefer high-performing and energy-efficient replacement windows that are also much stronger and more durable, then Renewal by Andersen® windows suits you best. They also offer a broader range of choices and are much more affordable and budget-friendly, especially when you’re on a budget, without sacrificing the quality. 

However, Champion Windows is the right choice for you if you prefer superior-quality replacement windows with a higher energy efficiency rating and excellent warranty coverage!

Editorial Contributors
Matt Greenfield

Matt Greenfield

Matt Greenfield is an experienced writer specializing in home improvement topics. He has a passion for educating and empowering homeowners to make informed decisions about their properties. Matt's writing focuses on a range of topics, including windows, flooring, HVAC, and construction materials. With a background in construction and home renovation, Matt is well-versed in the latest trends and techniques in the industry. His articles offer practical advice and expert insights that help readers tackle their home improvement projects with confidence. Whether you're a DIY enthusiast or a seasoned professional, Matt's writing is sure to provide valuable guidance and inspiration.

Learn More