Cascade Wood Products

Making quality millwork for satisfied customers since 1953

Poly-Classic  Frame Defense™

finger jointed composite attached to the end of the jamb

Cascade Wood Products, Inc. expands the Frame Defense brand of lifetime warranty door frames to include Poly-Classic Frame Defense. Cascade has extruded Poly-Classic lifetime warranty window parts for over twenty years and now brings the no rot, wood like material to exterior door frame products.

This Poly-Classic material is bonded to the bottom ends of our Frame Defense products where all frames are most vulnerable, thus preventing water absorption from the bottom of the jamb which previously led to rot and decay.


Frame Defense

available in:

Door Frames






Brick Mould

1-1/4" x 2"

The Industry's Leading

Warranty Against Rot

and Decay!

Composite material will not absorb water like wood to prevent

rot and decay.

Primed with a high quality acrylic primer.

Precision finger jointed composite

attached to end of the jamb.

Cuts, machines and receives fasteners just like wood.