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A Window Company That Stands Behind the Installations it Provides to Homeowners in Defiance, OH

Window Company Defiance OHIf you’ve ever had to buy new windows for a home, you understand how important it is to choose a window company that offers high-performance products and backs its installation services with iron-clad warranty protection. If you live in the Defiance, Ohio, area, that company is Castle Windows. We install energy-efficient vinyl replacement windows from one of the country’s leading manufacturers and we offer an unheard of “life of the property” warranty that lasts for as long as your home is standing. No other company in the area offers the combination of outstanding products and services that we do, which is one of the reasons why we’ve earned a 5-star rating from Guild Quality as well as an A+ rating with the Better Business Bureau.

Choose the Windows That Best Fit Your Vision

With Castle as your window company, you will be able to customize your replacement windows through your choice of:

  • Interior and exterior frame colors and woodgrain finishes
  • Styles, including popular options like picture, casement, double-hung, and hopper
  • Energy efficiency features, including Low-E coatings and argon gas fills that will help reduce heat transfer

And, whichever options you select, you can count on our factory-trained technicians to provide a precision installation to ensure that your new windows will offer outstanding performance for many years.

Put your trust in the window company that knows how to exceed customer expectations. Contact Castle Windows today to schedule a no-obligation consultation at your Defiance, OH, home.

Warranty Shield
LIFETIME WARRANTY
Nothing in the World is Guaranteed Like a Castle Replacement Window

When you carry the best products in the industry, you can confidently provide the best warranty in the industry. This is why Castle Windows is proud to offer a true lifetime warranty for all of our products – without any legalese or fine print to interpret. All aspects of your windows are covered, and in the event that you move, the warranty is fully transferable to the next homeowner.

Guild Quality
Guild Quality
5.0
210 Ratings

“If anyone needs windows, Castle is the way to go. I can not say enough good things about the company. They did a great job and we are very pleased.”

5.0 Stars
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