Business ProfileWindow Installers in Peoria, Illinois
Doerr Siding & Window
Doerr Siding & Window
Doerr Siding & Window is an exterior remodeling business based in East Peoria. It installs new and replacement windows, including premium vinyl Polaris models, and has installed Polaris windows since 1998. It serves Central Illinois.
Last Updated October 2, 2026.
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Business Highlights
- It has been a Central Illinois family business since 1969.
- It is employee-based and uses subcontractors only for additional services such as electrical and excavation.
- Its window installers have worked for Doerr for 25+ years.
- It offers Polaris windows with a lifetime warranty.
- It lists VSI certification.
- It lists Mastic Elite Contractor status.
- It describes its employees as industry-trained, certified, bonded and insured.
Service Area
Central Illinois, including East Peoria, Peoria, Pekin, Bloomington, Morton, Washington, Canton and Henry.
Active Business Listing
Doerr Siding & Window is one of 12 window installers ProsGrade lists in Peoria, Illinois.
Active
Public local listing
Listing details
9 services listed, including Windows, Skylights and Doors. Open weekdays, closed on weekends. Rated 4.1 from 34 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Doerr Siding & Window compares with the other 11 window installers on ProsGrade in Peoria, using public Google ratings and review counts.
- One of 12 Peoria window installers on ProsGrade.
Services Covered
9 services- WindowsNew and replacement; premium Polaris vinyl; double-hung, casement, awning, glider, bay/bow, picture, garden and block styles.
- SkylightsVelux No Leak Skylights; Sun Tunnel systems.
- DoorsPolaris entry doors in traditional, modern and classic styles; Andersen and Jeldwen front-door products.
- SidingVinyl, steel, wood, aluminum, or brick or stone veneer; EMCO seamless steel siding.
- RoofingRoof repairs, installation and replacement.
- Gutters
- Decks, fencing and railingTreated wood, cedar, composite and vinyl decks; treated wood, vinyl and aluminum fencing.
- LockersCustom wood locker and storage systems.
- Outdoor shade
Reviews
What customers say
Window customers praise the finished work: one described the installers as professional, while another said the crew left everything clean after replacing 11 windows. A customer seeking a storm-damage quote said the quote covered only one of three areas Doerr had inspected, then reported that follow-up calls and emails seeking an itemized quote went unanswered.
Customer Reviews
Chasity Sturgis
My pictures don't do justice for this window.. I absolutely love it!! The two guys were professional and knew what they were doing. New window new trim new soffit.. perfect! I've used other window companies in the past and they do not compare to this company. 100% satisfied with workman ship and product.
Thanks the Marshaleks.
Also price was decent for what I asked for.
If you are looking for a good skilled window company go to Doerrs
Bibber P
Replaced 11 windows in my house at roughly 75% the cost of what Lowe's wanted. They did a great job, the windows look outstanding and they cleaned up everything. I highly recommend Doerr.
JaQuette Goodapple
Called Doerr to give me a quote on storm damage. Steve Doerr came to look at 3 areas of damage I had to my house and garage. When I got the quote it was only for one area of damage. I had to call back two more times to get the quote correct for my insurance company. The quotes were in lump sum costs so my insurance company reached out to Doerr for an itemized quote. Several calls or e-mails from my insurance company and myself have went unanswered to get itemized quote. I guess Doerr can’t explain their price. What an unprofessional company. If Steve Doerr wasn’t interested in my business he could at least been man enough to return the calls
Deadfoot Dan
I'd give these guys 6 stars if that was an option. I had them come and replace the siding on my 3 stall detached garage, and I paid the extra $600 to have them install aluminum flashing around both garage doors and around the entry doors, and am so glad I did. It completely transformed my garage (and they did a large window for free). I believe it was Will who did the flashing, and he is amazing with his work. The crew was excellent, they were just what you want, slow, methodical, and extremely attentive to every detail. The results of their work is just perfect. They blew away my best expectations.
Pat Palmer
Doerr stands behind its work! I had some work done a number of years ago and contacted them recently about some problems. They treated me with respect and sent Matt who did a great job of clearing up the problem. He was professional, respectful, worked hard during the heat, and patiently answered any questions or concerns that I had about what he was doing. I would recommend Doerr to anyone who wants a qualify job and a company that cares that the customer is satisfied with the work!
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Frequently Asked Questions
What construction features come with Doerr’s standard window package?
The standard package includes a double-pane, argon-filled sash, an Intercept stainless-steel spacer, and foam-filled main frame and sash.
Does Doerr Siding & Window have a showroom?
Its East Peoria showroom and Virtual Design Center give customers a place to see products and gather project ideas.