J-Channel Back-Plate for Headers and Pilasters
Provides a flat mounting surface for headers and pilasters.
Easy installation. Mount the back-plate, install siding around the back-plate and then attach the header or pilaster.
Built-in J-channel.
Prevents water penetration.
Back-plate is not visible when header or pilaster is installed.
Available in white or paintable.
Can be ordered in all standard and custom header sizes.
Pilaster back-plate is 96" in length and can be cut to desired size.
Back-plate must be ordered in addition to the header or pilaster and is shipped separately.