Windows & Doors Companies in Oshkosh, WI

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

Business Listings

Dreaming of new replacement windows or maybe the addition of a sunroom? Omni Window and Door, in Oshkosh, Wisconsin, sells and installs windows, 3 & 4 season rooms, and sunrooms from a range of manufacturers. Not sure what sunroom is best for you? Omni Window and Door has several of the finest prices you will find anywhere in Wisconsin on name-brand windows, doors, 3 and 4 season rooms and sunrooms.


Presenting the 1st Fiberglass Door System to successfully pass ANSI/UL 10C 1-1/2 hour fire and hose stream and 250 degree temperature rise tests. Interested in getting the latest info sent directly to your e-mail? Register with Corrim and keep yourself in the information loop.


We now provide a fire rated FRP door, frame and borrowed lite! Please see our products tab for more infomation. Price, Leadtime, Warranty, Quality and Service are all foremost on our list of priorities for developing The Most Intelligent Commercial Fiberglass Door and Frame Systems on the market.



That is why we constantly push ourselves beyond merely producing the best doors. Our paneling, tabletops and components measure up to the same exacting precision as our famous door line. But our vision goes beyond the products we provide. We invite you to be our partner in the mutual pursuit of exceptional wood products.


Lakeshore Home Improvement has been in business for fifty years. We are a local family owned & operated firm in the Fox Valley. We specialize in quality products and personalized service. Your satisfaction is our #1 concern. We take special pride in our work and go the extra mile to assure you receive the right job for the right price.


F reedom Overhead Doors supplies a quality product along with high quality installation. We have over twenty years of knowledge. Our service technicians have many years of experience and training. We believe in delivering on-time, professional, courteous service to each of our clients. Our product and service is the finest advertising that we can supply.


We know you'll be surprised at everything we currently have to provide. We're not just a provider or installer of automotive, domestic and commercial glass, we are a complete service glass, aluminum, hollow metal, and hardware business. In addition, Tri City Glass & Door can manage all aspects of the products we sell from the concept & design stage to product range & installation.


Our Millwork Specialists have the experience and experience unequalled within the industry. Windows and Doors are all we do. Window and Door Central provides the best in service after the sale. Behind every order are factory-trained service technicians, complete replacement parts inventory and a dedicated service/support vehicle.