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Triangle Exteriors BBB Business Review
We Offer Replacement Doors, Windows & More!

New & Replacement Doors

Triangle Exteriors has been providing spectacular new and replacement doors and windows for more than 30 years. If your front door has seen better days and you’re keen to add serious curb appeal, or you’re looking for new patio doors to take advantage of the summer sunshine, why not check out Triangle Exterior’s impressive range of exterior door styles?

Doors play a critical role within the home. Doors add to the aesthetic of the property, but they also play a part in keeping your home warm or cool and in securing your castle and keeping your prized possessions safe. If your doors are worn, you’ve recently moved and you’re planning a revamp, or you fancy a change of style, replacing old doors is a surefire way to enhance curb appeal and improve security and bolster your home’s defenses against Mother Nature at the same time. Choosing new doors can alter the look of a room or the exterior of a house beyond belief, and it’s a really simple and effective way to put your stamp on your home.

Door Styles

Triangle Exteriors offers a wide range of door styles, which is suited to every home. Whether you’re decking out a brand new house or you’re hoping to find something suitable for a more rustic home, you’re bound to find what you’re looking for at Triangle Exteriors. You can choose from a host of external door options, including:

  • Front and entry doors
  • Patio doors
  • French doors
  • Storm doors
  • Wood, steel and fiberglass doors

Triangle Exteriors prides itself on offering a comprehensive service, which takes care of every aspect of choosing, buying, installing and maintaining new and replacement doors.

Why Choose Triangle Exteriors

  • A+ BBB Rating
  • Licensed & Insured
  • Locally Owned & Operated
  • Satisfaction Guaranteed
  • Owner Is On All Job Sites
  • Lifetime Warranty On Labor & Materials

We Offer Lifetime Warranty On All Labor & Materials

Get Your Free In Home Estimate Today (517) 285-2583

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 |

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.