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Storm Doors by Keith Window Company
Provia Doors
Entry Doors by Keith Window Company


Keith Window offers a variety of door types in order to fit your every need: Entry Doors, Storm Doors, and Patio Doors.

                                                                ENTRY DOORS

Over the years Keith Window Company has installed and repaired many doors and have found time and time again consumer grade doors just do not hold up over time as well as a professional built door by Provia.


ProVia Door is committed to making doors the professional way. Our entry doors are energy efficient, built to the highest quality standards and give you a superior alternative to consumer-grade doors.


All ProVia entry doors qualify for the ENERGY STAR® program. ENERGY STAR was created by the U.S. EPA and Department of Energy to help consumers identify products that save energy and money and protect the environment. ProVia is proud that each door it produces is an ENERGY STAR door.


Installing these energy efficient doors will save you money on heating and cooling costs, improve interior comfort and increase the value of your home. To learn more about our ENERGY STAR doors, visit our fiberglass and steel door product page.

ProVia's professional class doors are made from the highest quality materials, starting with 20-gauge galvanized steel that gives you 49% more steel than a consumer-grade door. This exceptional durability is endorsed as "the door preferred by America’s top remodelers" and is backed by a lifetime limited transferable warranty.

State-of-the-art methods of customization make it possible for you to create entry doors that are made to order for your home. Visit our design center and choose the size, color, glass and hardware of your choice for an end result that will set your home apart for years to come.


                                                                 STORM DOORS

Keith Window Company has been manufacturing and installing custom built storm doors since 1979. We offer the widest selection and color choices on the market. With the edition of the Provia Door and Polaris lines of storm doors, it gives our customers the largest selections of custom storm windows available. 

A well-made storm door completes the look of your home’s entryway. With a storm door, you can let in the sunshine of a beautiful day while still keeping your home locked up tight. And that’s not all – a good storm door can help keep your energy bills down.

                                                               PATIO DOORS

Keith Window has installed and repaired several brands of patio door systems. Consumer grade doors are not as energy efficient and durable as a professional class door. Keith Window and Provia door have teamed up and committed to building products with unparalleled levels of quality and customization to satisfy your unique preference.


ProVia Door provides swinging patio doors and sliding patio doors that are built to the highest quality standards, making them superior to consumer-grade doors.


Professional class swinging patio doors are available in fiberglass, smooth steel and textured steel constructions giving you all the options to find the perfect complement for your home. Finish options for our patio doors that swing open include a variety of paint and stain colors.


Our steel patio doors are made from the highest quality materials, starting with 20-gauge galvanized steel that gives you 49% more steel than a consumer-grade door.


Each energy efficient patio door carries the ENERGY STAR seal that represents superior construction and an air tight fit for reduced energy consumption and improved interior comfort. Our ENERGY STAR patio doors are fitted with a heavy-duty extruded sill that will not rot or warp and provides a thermal barrier to outside temperatures.


Standard features on ProVia swinging patio doors add to the security of your home and family. They include a spring-loaded latching system that automatically latches when closing, a maximum security deadbolt and lock area that is reinforced with a 20-gauge steel security plate for added strength.


Features on our patio doors that slide include triple weatherstripping and superior insulation, which will improve the interior comfort of your home by eliminating air and sound infiltration.


Reinforced galvanized steel panels add to the stability and rigidity of our sliding patio doors. Smooth, easy and quiet operation is guaranteed with ProVia's exclusive patented sliding system.



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