Keystone 4 Panel Interior Door




The Keystone 4 Panel interior door style features rectangular panels with a square top. The classic lines of the design are very similar to the 6 Panel door. Since molded doors come in a great variety of styles, there’s definitely one which will be perfect for your home.


Keystone 4 Panel Molded Door

  • 4 panel raised
  • Available in a smooth finish
  • Available as hollow core (lighter weight) or solid core (sturdy)
  • May also be found as a matching bi-fold door (80″ height only)
  • Door sizes are available from 12″ to 36″ widths

Special order door. Some door styles and sizes are available by special order only. Please call or visit your favorite location regarding in-stock door availability.


We know remodeling your home takes a good amount of time and money. So, you’ll love the savings found on home improvement materials at your nearby Builders Surplus store. Need a few ideas to get you started? When you’re ready to build a new house or update your current home, Builders Surplus has a great selection of building materials at the best pricing. And our friendly and knowledgeable staff can offer advice on your home improvement project.

In addition, shop our stores for wonderful styles of kitchen cabinets and bathroom vanities. And when you need doors and windows, we are your go-to place for substantial savings. And finally, don’t forget to come in for the best selection of moulding and millwork in New England!

So, you can create the home of your dreams… and for far less than you imagined. As Max will tell you, “Get it at Builders Surplus for less!”



Our stores are located in Rhode Island, Connecticut and Massachusetts. And at this time, we are local and only service the New England area. You must come into our stores to make a purchase. We do not deliver, ship items, or place orders online.

If you have a question about this item or any other product shown, please call 866-739-1636. Since Max T. Value is usually out searching for great deals on home improvement materials, our team will be happy to answer your questions. To be connected with our Connecticut store, press option 1. For Rhode Island (Warwick store), press option 2. And for our Massachusetts store, press option 3.

To contact Builders Surplus stores in West Warwick or Central Falls, click on this link for your nearby store’s hours and contact info to speak with one of our friendly associates.