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Quillen Brothers

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LAST UPDATED: April 18th, 2023

Established in 1999, Quillen Brothers is a window and door installation company that services Ohio, Indiana, and Michigan. The company is a family-owned business and has received many positive reviews from satisfied customers online. The primary focus of Quillen Brothers is window installation, but the company also installs patio doors for home exteriors. 

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The Good

  • Patio Door Replacement Services
  • Detailed Installation Process
  • BBB Accredited

Patio Door Replacement Services

Quillen Brothers specializes in patio doors. As part of the company’s work, its employees can replace old patio doors. Quillen Brothers’ patio doors are built with durable weatherstripping to maintain energy efficiency and avoid unwanted drafts of air. These sliding doors are also made of the company’s own Rhino-Tuff Glass, which is double-glazed to aid in conserving the desired temperature of the home.

Detailed Installation Process

Quillen Brothers takes its patio door installations very seriously. The company will first provide an estimate, install the door(s) professionally, and carefully inspect the installation afterward. As part of the post-installation inspection, Quillen Brothers will ensure that the patio door is helping the homeowner save energy. 

BBB Accredited

The Better Business Bureau has accredited Quillen Brothers and given the company an A+ rating. This rating is based on how often the company receives and/or resolves customer complaints. An A+ is the highest possible rating that a company can receive from the BBB. Not only that, but Quillen Brothers has been accredited since 2000. 


The Bad

  • Patio Doors Only
  • Credit Report Inquiries

Patio Doors Only

Quillen Brothers is primarily a window installation company. Because of this, Quillen Brothers only installs patio doors. The company does not install standard doors on the interior or exterior of homes. Quillen Brothers only does patio door installation and replacement. 

Credit Report Inquiries

While Quillen Brothers does offer potential customers a free estimate, the company also does hard inquiries on homeowner credit reports. This has made many people upset and resulted in some lost potential customers for the company. 


The Bottom Line

Quillen Brothers is not a typical door contractor. Quillen Brothers can install high quality patio doors, but customers looking for installation of any other type of door will need to find another company. If you are looking for patio door installation, we recommend that you carefully discuss the terms of a Quillen Brothers estimate to ensure that the company won’t put a dent in your credit score. 

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Jeannette Wilson Wellington, OH

I researched this product online and was contacted by them. I agreed for an appointment and found the representative very polite and knowledgeable. I was impressed with the demonstration and guarantee. The installation went great and the technician really knew his job. He was surprised that we had chipmunks climbing up the inside of our windows. He installed screens at no extra charge. We just had a real heavy rain storm and I observed that these units work amazing. We are extremely pleased with our experience with this company.

9 months ago

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Reply from Quillen Brothers

Thanks so much for taking the time to leave a great review, Jeannette. Our team loved working with you. We are grateful to have you as a Quillen Brothers customer.

Sep. 9th, 2022

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Janette Lindley Cleveland, OH

My experience with Quillen Brothers Windows was truly enjoyable. They were very knowledgeable about the products that they provide helped us choose what worked best for our budget and our home. The installers were also very respectful to us and our home. I would recommend this company and their product to anyone who needs windows!

10 months ago

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Reply from Quillen Brothers

Thank you for choosing Quillen Brothers Windows for your home, Janette!

Sep. 9th, 2022