Snap-In J-Channel

Where our windows and patio doors meet your siding. Viwinco offers snap-in J-channel accessories for a brickmold look.

Offered on all New Construction products.
Choose from:
  • 3/4" or 1-1/4" J-channel pocket for patio doors to expand the pocket to accept a variety of exterior cladding
  • 1-1/4" J-channel accessory for windows

We also have J-channel pocket filler for windows for use with fiber cement or masonry applications.

Diagrams of patio door j-channel pocket, window j-channel pocket, and j-channel pocket filler