Windows & Doors Companies in Rockford, IL

Comprehensive list of Rockford, Illinois based companies, stores, manufacturers and suppliers offering windows and doors for sale, installation, replacement and repair services.

Business Listings

LASK Roofing & Siding. has offered prompt courteous service using the industries best quality materials since 1978. LASK Roofing and Siding., with over 29 years of knowledge, promises its clients 100% satisfaction! We here at LASK are fully INSURED, LICENSED and BONDED!


For nearly three decades, Raintree Seamless Gutters & Siding has been delivering quality installations for area homes and businesses throughout the Northern Illinois and Southern Wisconsin area. Our exterior applications include gutters, siding, soffit and fascia systems, replacement windows and doors, sunrooms, decks, roofing, and storm windows and doors.


We currently have tried to include information on a huge range of products that we sell and services that we can supply. If you do not find what you are searching for, please contact us and we'll do our finest to track down the products you need. There are quite a few items in new condition waiting for a home at substantial discounts.



River City Millwork is a recognized leader in the distribution of several branded millwork products, as well as a value-added provider of exterior and interior prehung doors. We are a wholesale distributor of millwork products, serving the lumberyards, home centers, and 1-step millwork jobbers in northern Illinois, southern Wisconsin, and the greater Chicago land area.


We supply service to the Tri-State Area including Illinois, Wisconsin, Iowa and have been best quality providers for forty years. Our friendly, knowledgeable team will assist you with any questions or problems you may have. Our courteous and knowledgeable sales team has over sixty years combined knowledge in the home improvement field and can assist you with all your exterior design ideas for your


Here you'll find the finest and most extensive lines of quality windows, doors both exterior and interior, storm doors, retractable awnings, and MasterSuite closet organizers. The finest products demand the finest installations, so KOBYCO has a complete team of experienced and qualified employees.


For more than three decades Advanced Window Systems has been helping the northern Illinois and southern Wisconsin area with great new ways to improve the look, comfort, convenience and evergy efficiency of their homes. Advanced Window Systems understands that the finest way to aid clients is by stocking only the best qualtiy products, delivering exerienced service, and providing it all at a good price.


Scott Pitcher, who began as an apprentice carpenter in the 80's.had a dre am to one day run a successful contracting business of his own. When you choose products sold and installed by Pitcher Perfect, you receive the professional service of one the the top names in the home improvement industry.