Swartzmiller Lumber

Bilco Basement Doors & Accessories

Now featuring a new and improved design! Add the convenience of direct basement access and get the full use of your home. Bilco basement doors allow homeowners to add code-compliant living space or storage areas to their home. Large items such games tables and furniture for finished areas, or pool supplies and patio furniture for storage areas, move easily through the wide opening of a Bilco basement door.

Classic Series Doors Available: 

Basement Doors: Size O, B, C, SL 

Sloped Wall Doors: SLW3641, SLW4651, SLW4751, SLW5055, SLW5459 

Available Accessories:


Stair Stringers

Foundation Plates

Sloped Wall Extensions

Keyed Lock Kit  



Made in U.S.A.



Please call for price and availability.