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RO-KSA Keystone Adapter for Columns

  • Style: RO-KEY
  • Category: Theater Rooms 
  • Custom Made to Order

  • Made In America

Keystone Adapter for Columns  (Patent Pending)

RowOne® "Out of the Box" Keystone adapter that attaches to the top of columns, made to support crown molding or for a room without crown moldings.  Finish in choices of stain or paint. 


  • Large Column Adapter: 16"w x 13"d x 3 3/4"h
  • Small Column Adapter: 16"w x 6"d x 3 3/4"h
  • Corner Column Adapter: 16"w x 13"d x 3 3/4"h

Attaches to the top of Large, Small and Corner Columns

Made as a support for Crown Moldings or for "standalone" columns without crown moldings
Multi-finishes available
Made in the USA

The RowOne® “Home Theater Out of the Box” program is a custom home theater or media room with proscenium, columns, chair rails, crown moldings, and chair risers.  Compare to the cost to build a custom made theater room, you won't believe how affordable it is to create the dream room you always wanted - can be installed in about a day!