Window Trim Kits & Exterior Casing Options

Harvey Interior Trim Kits are easy to order and provide quality workmanship and a precision fit that cuts your installation time down to seconds.

Fully assembled kits include interior casing and extension jambs, glued and backstitched, ready to apply to all Harvey vinyl new construction windows. The apron is cut to length with mitered returns and ships separately, to be installed on-site.

Available in 9 classic profiles in finger-jointed pre-primed Pine or Clear Pine.

Harvey also has a product for speeding up exterior finishing: fusion welded, factory-applied casing options that allow homeowners to forget about costly maintenance. They are moisture-proof, insect-proof, and provide a lifetime of beauty and value. Available in White or Almond vinyl (extruded from the same materials as Harvey windows) and can be painted for the perfect match.



VIDEO: Trim Kits can be installed in 4 quick and easy steps.

Trim Kit Installation Options

  • Extension jambs available in any size you need
  • Available for most factory-mulled combinations (excluding shapes)

Factory applied Exterior Casing Options

  • Available in 908 brickmould or 3" flat with or without sill nose Built-in 13/16"
  • J-channel and optional L-fin adapter

Download Product Guide