Jersey Window Factory and Building Supply is your premier provider of high-quality vinyl replacement windows, countertops and solid wood kitchen cabinets and vanities. Call us for a free estimate. Unbeatable Selection: Our incredible selection of custom-made windows and doors includes a variety of supplies that are perfect for any room in your house. Our selection of windows and doors includes: Custom Doors, Screens, Patio, Storm Windows, Entryways, Double-Hung Windows, Vinyl Windows, Much More! We also provide door and window installation!