Quality Windows, Siding & Doors Since 1976

Quality Windows, Siding
& Doors Since 1976

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Customer Reviews (955)

Average Rating: 4.9

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Feldco Products

Satisfied Customer

By: on September 29th, 2022 Rating: 5

Bernie came back to our home and stained our quarter round now the job looks complete and matches our existing woodwork. Thank you Bernie for listening and doing a great job.

Feldco Products

New Windows

By: on September 29th, 2022 Rating: 5

Our experience has been outstanding. Everyone has been very helpful. Our windows arrived much sooner than expected. Many thanks to the Madison Feldco team!!

Feldco Products

Energy saving windows

By: on September 27th, 2022 Rating: 5

Feldco windows in my apt. have saved me money in utilities. Great customer service.

Feldco Products

Excellent Service

By: on September 26th, 2022 Rating: 5

If you want professional service and also wanna get a good laugh then Ken is your man, he made this process so easy from beginning to the end we are very confident and comfortable with Feldco with Feldco providing us with a new roof for our house, his knowledge and expertise were just what we were looking for and the quality of his work is outstanding

Feldco Products

Truly professional from start to finnish

By: on September 20th, 2022 Rating: 5

What I noticed from the very beginning was that Feldco representative Andrew was the one asking the questions about what our family's needs and expectations were. This was good way to start his presentation . This enabled a comfortable conversation about what Feldco could so for us. This made it easier for us to feel positive about the choice we Read More made to "GO with Feldco".

Feldco Products

Windows and doors

By: on September 18th, 2022 Rating: 5

I had a 78 inch window replaced and I love it. I also had storm doors and entry doors replaced they are lovely. Everyone in the neighborhood has given me a compliment on the project.

Feldco Products

Service Windows

By: on September 15th, 2022 Rating: 4.5

I could not be more happier with the Service I got from Feldco . And the Person (Bernie Jock) who's was in Charge of making sure everything got done right was very Professionals in every way. I will recommend (Feldco) to others family and friends about how you guys are very Professionals. Thanks you for your service Dianne Luedtke

Feldco Products

Thank you Ken!!

By: on September 14th, 2022 Rating: 5

When my husband and I 1st reached out to fell go we didn't know what we were going to expect and then one can then when Ken showed up he made us feel like the process process was very easy and painless he was very thorough and explaining everything to us mean everything to us and he had a lot of literature that really helped us understand whatRead More needed to be done we were very pleased with his knowledge And he was very passionate about his work I Tri transfer go a 100% and what definitely recommend them to others I couldn't be more pleased with the service that I received from Ken we really enjoyed his company

Feldco Products

Wonderful Experience

By: on September 13th, 2022 Rating: 5

From the meeting with our sales rep, Clark, through the installation, we could not be more pleased. We had two special order items in addition to other window replacements, and they came in two months early. They were professional, easy to contact and thorough. We will use Feldco again!

Feldco Products

Patio door in 2008 and 22 windows in 2014

By: on September 13th, 2022 Rating: 5

Salesman was very helpful in both instances. Installers were courteous, installation was awesome and they did a through clean up when work was completed. This was when I lived in Aurora, IL and now that I live in IN I will not hesitate if the need arises to use them again.

Feldco Products


By: on September 02nd, 2022 Rating: 5

Paul, the sales rep, was very patient in describing and explaining the Feldco product. We were very impressed and are replacing all the windows in our home plus getting a garden window and new doors too. Hopefully, the rest of the process goes as well.

Feldco Products

Awesome products and customer service

By: on August 31st, 2022 Rating: 5

Products are top of the line and install was awesome! After the install, I did notice the storm door handle was a little scuffed up, called customer service and they reordered another handle no questions asked. Top notch customer service! I will say they are a little pricey but what isn’t for quality products.

Feldco Products


By: on August 14th, 2022 Rating: 5

We could not be happier. I called to set up an appointment and they called me back the next day. Our salesman, Chris Brown was very informative and took time to answer all our stupid questions. A week later, another person fro FELDCO came and measured our windows. We had to wait 3 months, but I found out that was the norm.
They called to set upRead More installation, and told me that they would be out between 8-10 am, and the crew arrived at 7:45. They started working right away, and they removed all our windows in no time at all, and had the replacement windows in the entire house done by 2:30. There was a crew of 3 people.
The windows are simply beautiful, and we love the white vinyl. They are high quality and the entire house looks so nice with the new windows. We could not be happier, and I highly recommend FELDCO for new windows. My neighbors have all come over to look at them.

Feldco Products


By: on July 02nd, 2022 Rating: 5

We could not be happier with the windows. We were worried about it as it is large purchase and a major part of your home and what people see. The end result is gorgeous. In addition our installers Dan and Danielle and their helper Carter were amazing. They were meticulous and amazingly talented. They made it look so easy and we know it was not. TheyRead More left the home totally clean afterwards. The whole process was easy and totally worth it. Thank you Dan and Danielle.

Feldco Products

Great Experience Start to Finish

By: on May 25th, 2022 Rating: 5

We were dreading replacing our old windows, but our sales rep, Jack, showed us the difference in a model Feldco window. He was competitively priced and the install crew was able to get all windows installed in just one day. They did a terrific job of communicating, respecting our time and even stayed late to finish up the caulking and clean up. We areRead More blown away by the difference in the noise reduction from outside traffic already. Thank you Feldco for making an ordinarily taxing task a pleasant experience with a product that we truly enjoy.

Feldco Products

Windows-Tanner Swartzentruber

By: on April 09th, 2022 Rating: 5

Tanner was very professional and knowledgeable about the product. I also really liked that he listened to what I wanted and could afford and helped me with suggestions to get me where I needed to be.

Feldco Products


By: on November 05th, 2021 Rating: 5

Feldco's professional team did an outstanding job on replacement of our old inefficient windows. Their concern for doing the job right, unbelievable. Their price may not be the cheapest, but their product, installation, and service are without question"THE BEST".
Kudos to Dave and BERNIE.
looking forward to have more work done byRead More Feldco.

Feldco Products

Went Fine

By: on November 05th, 2021 Rating: 5

Our salesman was excellent. Feldco came in at the most competitive price and with what we could discern on visual inspection equal quality of product. The installation guys were efficient, did a good job, and left no mess. We didn't bother them while they were working other than I asked one question about caulking. I got a direct answer thatRead More satisfied me. So far the windows are what we expected. We have another part of the order which is an entry door and storm door which didn't come at the same time understandably because it's two different manufacturers. I'll be back with a review when those get installed.

Feldco Products

Window installations

By: on November 04th, 2021 Rating: 5

From the sales rep Brett, to the measurer & to David & his installing crew , it was a great job done.They answered our questions, were knowledgable about their product. Installation was done so efficiently, in a timely matter.Was amazing to see each do their specific task. Very clean , during job, & pickup after. We had them do our 1stRead More 4 windows, & had them back for last 2. Thanks!

Feldco Products

Custom patio door

By: on November 03rd, 2021 Rating: 5

Bernie and Will are awesome, highly recommend them for any install, very professional and knowledgeable. They worked on my patio door as if it was there house very pleased couldn’t of asked for a better job no corners were cut, keep up the good work guys, Feldco these guys rock

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