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Feldco® has seven locations to serve you. Receive friendly, professional consultation on your replacement windows, doors, and siding needs.
"I felt your sales rep was very honest and not pushy at all. I have been telling all my neighbors about Feldco. Someone down the street called, who I don’t know, and she asked about my new windows! I told her it was a wonderful experience and I love my new windows."

Wendy & Brett F., Bloomington, IL
"I’m very happy with Feldco! Everyone worked so hard and did a beautiful job. I love the windows so much and will refer you to everyone. Everything was fast and … was all cleaned up beautifully. Thank you for the dedicated hard work to make this experience a great one."

Gwen K., Wheeling, IL
"I just can’t say enough about your installers. They put on booties and laid cloths over my wood floors. I was very impressed by their work and their clean up as well. They did a wonderful job."

Anthon T., Cary, IL
"I was just floored at the wonderful service we received. Our sales rep was delightful and the installers were outstanding. They did a superb job, and the windows are just beautiful! We are still shocked at the wonderful, friendly service they received from everyone at Feldco!"

Linda & Jack C., Chicago, IL
"We had another company out and liked their windows as well, but your employees won us over with their passion for their work and Feldco. They were extremely knowledgeable of the product and install, and the work we received from Feldco was outstanding."

Renee & Timothy J., Chicago, IL

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Experience & Trust

Out of 100 home improvement companies in business in 2007, how many do you think are in business in 2012?  According to the Small Business Association, the answer is just four.  That's right, 96% of home improvement companies are gone within 5 years! In addition, industry-wide, only 20% of people who do a home improvement project can say that they are happy with the experience, and even fewer are Delighted. 

We all want to take the risk out of buying windows, but how can you ensure that your investment of hard earned money will result in an exceptional window installation, with a warranty that really means something?  For over 250,000 customers the answer to that question is to put their trust in Feldco.  We take the risk out of improving your home by backing up our promises with an unsurpassed reputation for delivering the industry's best value and experience.  We wouldn't be where we are today without delighting our customers, and can't get to where we want to go without honoring our commitments to you on your project.  With Feldco your investment is safe, and with our quality products, service and strong warranty, it always will be.

Feldco's Top-to-Bottom Inside and Out Warranty is made available to you in writing. If you ever have a problem, you call Feldco - not some other contractor, retailer or manufacturer. Our written limited-lifetime warranty gives our customers peace of mind knowing our windows will be free of defects and the installation is done right.  It's even transferrable should you decide to sell your home.

  • More than 1,000,000 custom manufactured windows professionally installed
  • Over 200,000 satisfied customers
  • Exclusive products professionally designed specifically for Midwestern homes
  • Exclusive products that exceed industry energy saving standards by up to 76%
  • Best rated replacement windows in Illinois
  • Everyday availability for in-home visits by Feldco®representatives
  • Long-standing relationships with over 350 communities throughout Illinois, Indiana and Wisconsin to help expedite work
  • Seven conveniently located design center showrooms for best rated replacement windows and other Feldco®favorites
  • Each Feldco® employee undergoes a background check and drug screening before entering your home

© 2013 Feldco Factory Direct