Free Estimates Call Today (937) 701-3273
We Offer Replacement Doors, Windows & More!

Entry Doors & Windows
Replacement

Proudly Serving Dayton and Surrounding Areas

Over 30 Years Of Experience

Your Satisfaction Guaranteed

The Owner, Robert, Is On Each Job Site

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Top Rated Home Entry Doors, Replacement Windows and Siding Company

Serving Dayton, Beavercreek and Surrounding Areas

We are a licensed, fully insured, accredited business and stand behind every job we do with leading industry warranties on all materials, labor and professional installation of all your Replacement Doors, Windows and more!

Certified Therma Tru Contractor

Entry Door Replacement Services

Customize your home with a Therma Tru entryway. We offer a wide selection of door styles, door glass, paint or stained finish, hardware and accessories to increase the curb appeal of your home. Plus several other brands to choose from!

Fast, free in home quotes are guaranteed to help you find the perfect door and our Limited lifetime warranty gives you peace of mind that you have made the right choice for years to come.

  • Front & Entry Doors
  • Patio Doors
  • French Doors
  • French Rail Doors
  • Storm Doors
  • Wood, Steel & Fiberglass Doors

Window Replacement Services

Energy-smart and weathertight windows reduce fuel consumption needed to heat and cool your home but they are also the perfect opportunity to transform your personal space into one that reflects your specific style and taste. Call today for your free, no obligation estimate (937)701-3273

  • Double Hung Windows
  • Bay & Bow Windows
  • Casement Windows
  • Awning Windows
  • Sliding Windows
  • Garden Windows
  • Custom Windows
  • Glass, Vinyl, Hurricane Glass Windows

Why Choose Triangle Exteriors

  • A+ BBB Rating
  • Licensed & Insured
  • Locally Owned & Operated
  • Satisfaction Guaranteed
  • Owner Is On All Job Sites
  • 5 year Warranty on all Labor

Your Satisfaction Is Guaranteed

At no point will you have to deal with salesmen, subcontractors, or separate distributors. We give fast, free in home quote for a demonstration or over the phone estimate with a few easy questions and cut out the middleman. We are here to guarantee your happiness with our quality craftsmanship and warrantied work, with a peace of mind you will have for years knowing you made the right choice.

What Our Clients Are Saying

“When Robert told me he could replace my door when the big box stores said it wasn’t possible, I was skeptical. But after the job was done, it looked like it was part of the factory door unit. He exceeded my expectations and all the while providing great service and friendly attitude. There were no surprises and no extra fees. Everything he said he would do he did and more. Highly recommended for any entry door needs.”

- Joe N | Replace Exterior Door |

“Robert work with me through this whole project. I’m out of state so I couldn’t be there. But he inform me everything he did then took pictures of the finish project. Price was lower than I expected. He replace the whole front door and 3 windows. What a great job!”

- Michele J | Replacement Windows |

“Robert was very professional and understanding of our wants from the very beginning. He showed up on time and finished in a timely manner. I would definitely hire him again.”

- Daniel W | Replace Sliding Doors |