The Right Door

for your home

As a leading wholesale door distributor since 2003, Windoor Building Supply works with many vendors and reps nationwide to provide the very best in exterior doors. Matched with excellent customer service, affordable products and a experienced and knowledgeable management team, working with Windoor Building Supply is a win-win for your end customers and fulfillment of your residential projects.


Exterior Doors

Here at Windoor, we offer a variety of high-quality Plastpro exterior door panels of various sizes and styles. Plastpro fiberglass doors offer the utmost quality , security, and of course good looks. Fiberglass doors are also the most sustainable option for your home, being energy efficient, having a longer lifespan, and being environmentally friendly.

Exterior Doors Door Inserts

Our Windoor


More Information

Visit one of our local dealers to see our products first hand and learn more about what we have to offer. To learn more about our complete list of products, please visit a dealer or view our complete catalog.