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For nearly 40 years Kobyco has offered the finest models and styles in replacement windows to its clients and its all because Kobyco knows that a beautiful home deserves beautiful windows to compliment its interior and its exterior.   So, you can be sure that Kobyco has just the windows that you need to transform your home inside and outside into the jewel you have always known it is.

We have a huge selection of wood and vinyl windows  that you need to add aesthetic beauty to your home.  But installing our windows on your homes does more than just beautify it.  Our windows add value to your home.

Kobyco has standard and custom colors to match any siding, brick or stone house exterior. Our standard windows are built to order for new construction and we can custom build for any remodeling plan.  We can match almost any grid pattern or design pattern for your new windows. As added assurance when purchasing and installing our windows, you will be excited to know that the work is done by our experienced and highly trained and bonded crews.

Visit our Kobyco website to read more about our quality lines of wood and vinyl windows then call or email us for a quote.  Our customer representatives and sales persons will help you to know that Kobyco is the right place for you to purchase your new replacement windows.  We’re homeowners, too; and we service the Greater Rockford area, along with Belvedere, Roscoe, Loves Park, and Rockton. So we are right in your neighborhoods.