Plinth & Corner Blocks

Shop our Plinth & Corner Blocks in primed MDF and finger jointed pine — the architectural details that bring your trim package together with a finished, intentional look. Plinth blocks sit at the base where door casing meets the baseboard, while corner blocks cap the top corners of door and window casings, eliminating the need for mitre cuts and adding a classic, built-up appearance.

  • Plinth blocks create a clean transition between baseboard and door casing
  • Corner blocks eliminate mitre cuts for faster, cleaner installation
  • Available in primed MDF and finger jointed pine
  • Pairs seamlessly with our casing, baseboard, and header collections
  • Primed and ready to paint for a cohesive, professional finish

11 products