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Quillen BROS Gutter Shutter Perfect for any style of home, our double-hung windows feature two movable sashes to allow for maximum ventilation. With sleek frames and wide glass panes, our sliding windows offer expansive views and plenty of natural light. Enjoy unobstructed views of your home's surroundings with our picture windows that are built for maximum energy efficiency.

Our awning windows swing outward from the bottom to create an awning-like effect that gives this window style its name. With a simple turn of the crank handle, our casement windows open and close like a door, pivoting along the vertical axis.
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Quillen Brothers, Inc. is a veteran-owned window and door replacement company based in Bryan, Ohio, and serving homeowners throughout northwest Ohio, northeast Indiana, and across southern Michigan. Owned and operated by Robert V. Quillen and his two sons, we are a faith-based, family-run company dedicated to putting people first.
Quillen Bros, Inc will provide you with a FREE QUOTE, good for one full year. As with any home improvement project, you will be presented with many options and product features to choose from. At Quillen Bros Windows, all your windows are custom built to suit your home's decor and to meet your project's budget and energy efficiency goals.
The Quillen Brothers team has more than 130 years of combined experience installing replacement windows on homes from Goshen, IN, to Lima, OH, and back. Homeowners trust us because our experience speaks for itself. We pride ourselves on being known as the local window experts and providing unmatched products and installation services.
Awning windows are a great replacement window option for homeowners who want a unique window that offers a wide range of benefits. While awning windows are a popular window style in and of themselves, they also make an excellent companion piece and are often paired with a double-hung or casement window to create a compound window unit with advanced functionality.
Reviews (19)
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Kathy S.
May 17, 2022
Hello support@leafhomeenhancement for asking me for my information to fix problem. I couldn't get on your page to email you so you may contact me at (269)684-8604. Kathy Sly in Niles, Michigan 49120. I posted 5/17/2022. Thank you
Mike Pete
Dec 20, 2021
Their windows are junk, they sent two different guys to measure and the windows still came out to small. I have issues with th1ree windows and Quillen will not return my calls or service the windows.
Megan Malcolm
Nov 16, 2021
They did a great job! Windows look much better Service: Window installation
Stacey Suchard
Sep 23, 2021
Critical: Professionalism This was the highest pressure sales pitch I have ever experienced. Came to give us a quote and was in our house for 2 hours and did not want to leave till he got a downpayment. When he said no he became angry and extremely defensive and stormed out.
Brian Myers
Aug 26, 2021
It's been about a month since we had our windows installed by Quillen Bros. Windows and they look great! The guys that installed them, Dakota and Orlando were lightening fast. All windows were in place in roughly and hour. On a side note, I don't know what my energy bill looks like yet but I can tell you that by changing out our windows it seems to stay cooler much longer in the house with the system off. Great job Quillen Bros!
Sarah Hill
Jul 27, 2021
A big thanks to Chase and his crew for getting our sliding glass door taken care of! Workmanship looks good and we are happy customers. :
Ashley Kilgore
Jul 01, 2021
Had 5 windows replaced. Everyone was very professional. Didn't feel forced into signing with them. Work was done in a timely manner and the quality of work was very superb.
Thomas Sieradzki
Jun 13, 2021
Excellent costumer service, had new windows installed in the whole house and it was done in a very timely manner. Very professional installers very knowledgeable and efficient. 10/10 would recommend to anybody. Service: Remodelling
Gina Cassidy
Jun 02, 2021
We love their windows! We open our windows so much more now that we have new ones and they are effortless! Our house is so much lighter and brighter with them too. Everyone was so nice to work with and so helpful when we had questions. If you haven't called them for an estimate yet you are really missing out!
Hailey Mingus
May 29, 2021
Quillen Brothers have the most amazing customer service and friendly installers. This is nothing in compared to their windows and patio doors. Overall great company. From seamless beginning to end.
Bill Sheri Dunlap
Apr 01, 2021
We have lived in our home for almost 16 years, and all of our windows and doors are original. We recently replaced our patio door and super excited with the new door! We are so pleased with our new door! We can see a huge difference and are excited to start replacing our windows. Their customer service is fantastic - from the initial contact through installation. We highly recommend Quillen Brothers if you are looking to replace any windows and patio doors.
Kim Krieger
Dec 17, 2020
Our new windows look great and will certainly keep our house warmer next winter! Installation was quick and customer service reps have been very responsive to any questions we've had. Thank you!
Jason Rodrigues
Jan 16, 2020
Excellent service! We had 100 yr old original windows that needed replaced. We met with Quillen in September and our windows for the whole house were done within 30 days! Adam and Connor worked long hrs and were quick at getting our whole house done in 2 days! They cleaned up right away and the windows look awesome! We are so happy with our new windows!
Kassandra Cooley
Jan 03, 2020
Amazing people to work with. We just had our windows replaced and the salesman and the installers were fantastic. The quality of the windows is off the charts and we could tell a difference before they even finished the job. Will definitely be calling again when it's time to replace our sliding door!
Antonio Ramirez
Nov 03, 2019
Quillen Brothers is an amazing company. Overall experience was great and the quality of the windows are great! They have an amazing warranty with all windows! We also got a patio door as well that makes our kitchen and dining room look amazing! The installation of the windows and patio door was great and smooth process, they even took away the old ones and cleaned everything. Highly suggest going with Quillen brothers.
Kim Myers
Jun 12, 2019
I met them at the Ft Wayne Home Show and was impressed by the gentleman's knowledge of their windows. And that I didn't have to give up my original trim around my windows because of living in a log home. I liked the family concept of the company. I was also impressed with their representative that visited my home and demonstrated the quality of their windows, the durability of their exclusive Rhino Glass and the variety of their colors.

The price is very competitive to other companies. It only took two days to put in the new windows and the men were respectful of my home and property. I enjoyed having them put in my new windows. I am now enjoying my wonderful new windows and slider door!
Carol S.
Jun 05, 2019
Salesman came out promptly had a window put in years ago by them and loved it. Ordered window big beautiful front window it was 3100 they wanted 1000 to put down which I thought was pricey but we wrote check. Window came in really quick installers were here on time got here at 130 did not leave till 820 took a long time. The installers said a part of window was not with them it was not their fault was not on list I said I am not paying you till it's fixed.

He went out made a phone call and finished window no one brought part out. The window is beautiful but it has been a month and they still have not brought my part out and I have have up calling cause they ignore me. After you get window installed a guy calls he last name is Quillen and he asked how everything went said he was not gonna drive all the way from Bryan Ohio to Swanton for just that one part cause he had a bad knee.

Very dissappointing. Will never do business with them again still waiting on part over a month. And yes I paid them I should not have. This company has changed since I purchased years ago buyer beware. I am kicking myself for paying them.
Hannah P.
Jul 26, 2018
A salesman was at the Hillsdale auction and asked me if I wanted a quote on windows. I said I can't afford them. He said it never hurts to get an idea. So I filled out an application. They called and cancelled the appointment out of the blue. Then I found they ran a hard inquiry on my credit report causing my credit score to drop 27 points. When I called Matt Quillen said that fine print at the bottom says they can run a hard inquiry.

Again I never inquired about financing from them nor did I get an estimate. This is not honest business practice nor does it reflect a the moral character of the Christian business that they claim. I was all set to sell my house to buy a smaller one. Now my financing was pulled because of this predatory practice.
David H.
Oct 28, 2015
Would not recommend this company to anyone. If you have a problem with any of their product good luck getting it fixed. They will not return phone calls or respond to emails. I will never deal with this company again.