Rockford IL Window & Door Replacement

KobyCo is dedicated to serving the home remodeling needs of Rockford residents with pride and expertise. With over 40 years of experience, we have become a trusted name in the industry. Whether you need new windows, doors, awnings, or closet remodeling services in Rockford, we are here to meet your needs and exceed your expectations.

Kobyco door & Window

Locally Trusted Door & Window Specialists In Rockford, IL

Stop by our headquarters and showroom in Loves Park, located at 4131 North Perryville Road, to check out our range of doors, windows, awnings, and more. Our showroom gives you a firsthand look at the quality of our products and offers various styles to choose from. Our friendly team is here to answer any questions or address concerns you may have.

At KobyCo, we don’t just offer great materials like windows and doors; we also have skilled installers and contractors ready to do the job for you. With almost 40 years in the remodeling industry, we know our stuff. We understand that your home reflects your style, and we’re dedicated to giving you the look you want.

The KobyCo Difference

KobyCo is more than just a remodeler, we are homeowners, too; and your home is very important to us, and your satisfaction is our greatest concern.

40+ Years of Service

Our experienced staff, qualified and experienced sales consultants, office personnel and fully insured installers will come together to assure you that we are the right people for the job.

40+ Years of Service
Servicing Northern Illinois & Southern Wisconsin

You can be sure that we are near enough to you to begin that home remodel that will set your house apart from all the rest.​

Servicing Northern Illinois & Southern Wisconsin
Large Selection of Products

We’ve got a large and extensive selection of windows, interior doors, exterior doors, storm doors, retractable awnings, and laminate closet organizers.

Large Selection of Products

Our Services

We offer a wide range of options for your home improvement needs. Our selection includes various types of windows, such as energy-efficient options and decorative styles. We also provide interior and exterior doors, including storm doors for added protection. Our retractable awnings are perfect for creating comfortable outdoor spaces, and our laminate closet organizers help maximize storage efficiency. With our services, we aim to meet all your home improvement needs and enhance the functionality and appeal of your living spaces.

Window Services

Stunning windows to suit every home.

Enhance your home with new, energy-efficient windows that bring in more natural light and fresh air. We offer a wide range of styles and colors to ensure you find the perfect windows that match the look of your home.

Door Services

Stylish, high-quality, and secure doors.

Choose from storm and entry doors for a grand entrance, or patio doors that make for seamless indoor-outdoor living. From design to installation, our team will ensure you are 100% satisfied.

Additional Services

Siding, awnings, closet organizers and more

Transform your home today with new patio covers, sliding doors, awnings, interior trim, and closet organizers. We offer high-quality products that will enhance the appearance of your home and make it more functional.

What Our Customers Say

We’re great at what we do but don;’t just take our word for it, see what hundred’s of satisfied customers have to say.

Bay Window Manufacturers

We work with the best manufacturers to bring you reliable, long-lasting products you’ll love.

Service Area

Serving Illinois & Wisconsin

Our showroom is located in Loves Park, Illinois. We service, Rockford, Roscoe, Belvidere, and Rockton areas in Northern Illinois.  We also service Beloit and Southern Wisconsin. So you can be sure that we are near enough to you to begin that home remodel that will set your house apart from all the rest.