KobyCo Door & Window, 4131 N Perryville Rd, Loves Park, IL 61111
Unclaimed

KobyCo Door & Window

5.0 4 reviews Window Installation Service
📍 Loves Park, IL 🕘 Open today 9:00 AM – 5:00 PM
Overview

About this business

KobyCo Door & Window is a window and door installation business serving Rockford, IL, and the surrounding Illinois and Wisconsin areas. KobyCo Door & Window provides professional installation and replacement services for windows and doors, helping to transform the look of homes with stylish, high-quality, and secure products. The business has been serving the region for nearly four decades and emphasizes reliability, professionalism, and local service. KobyCo Door & Window is located at 4131 N Perryville Rd, Loves Park, IL.

Window Installation Service

Services

Services and categories listed for this business.

Window Installation Window Replacement Door Installation Door Replacement Free Quote Scheduling Showroom Consultation

Photos

Gallery photo for KobyCo Door & Window, Window Installation Service in Loves Park, IL Gallery photo for KobyCo Door & Window, Window Installation Service in Loves Park, IL Gallery photo for KobyCo Door & Window, Window Installation Service in Loves Park, IL Gallery photo for KobyCo Door & Window, Window Installation Service in Loves Park, IL Gallery photo for KobyCo Door & Window, Window Installation Service in Loves Park, IL

Location

Address and directions for this business.

Get directions
Address 4131 N Perryville Rd, Loves Park, IL, 61111
Phone (815) 270-5484
Questions & answers

Helpful answers

Quick answers from this business profile.

Does KobyCo have a showroom?
Yes, KobyCo Door & Window has a showroom where customers can visit and speak with experienced sales personnel.
Can KobyCo Door & Window services?
KobyCo Door & Window allows customers to purchase windows without installation services.
How does the installation process work?
KobyCo Door & Window is managed by an expert team aiming to minimize disruption and ensure professional service.

Reviews

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4 reviews
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M

Mike Rood

Feb 5, 2026
5.0

I am overall very happy with KobyCo. It was a long wait for our doors and I still think they were very expensive, but, the installers did a great job. The doors are tight and work well. They look outstanding! They are very solid and well constructed. Well pleased.

M

Melissa B

Nov 25, 2025
5.0

Our whole experience with KobyCo was seamless. From the moment we walked into the showroom Mike Martin was knowledgeable and helpful. The window we were replacing was a special order and Mike was upfront that it would take time to come in and once it was ready, the installation was quick and easy. The employees were on time and respectful of our property. We have had the window installed in July 2025 and have not had any issues. I will certainly consider KobyCo in the future for additional window replacements.

G

Gordon Neese

Oct 18, 2025
5.0

Our expanded house includes the original1846 limestone farm house and the 1990 installed Marvin double hung windows - 2 upstairs and 4 downstairs - were rotting out. KobyCo replaced them with hugely functional and attractive double hung thermo-pane windows in one day at an incredibly reasonable price. The cleanup was meticulous and the windows' trim work - both inside and outside - look outstanding. KobyCo was incredibly professional from beginning to end; installation scheduler Kari was especially helpful. I couldn't be more pleased with KobyCo and highly recommend them; 5 stars doesn't seem like enough.

S

Sharon McGraw

Jan 7, 2026
5.0

We decided it was time to replace our windows as they were single pane originals when the house was built, and in bad shape. We got three quotes and decided on KobyCo. When we met with Mike we were impressed by his vast experience and knowledge. Mike showed us a sample of their window construction and we were impressed with the high quality (double pane). The installation crew showed up as promised and were extremely professional and accommodating to ensure we were happy with their service. We would highly recommend KobyCo!

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