The Mid America Vinyl Custom Cut J-Channel Backplates provide a flat mounting surface for mounting your headers. These J-Channel can be cut into any length and are ordered in sizes starting at 24in. to 144in. in 1/4in. increments. The J-channel comes a white injection-molded color to prevent fading and withstand weather year-round. A paintable option is also available.
- Provides a flat mounting surface for headers
- Built-in J-channel helps prevent water penetration
- Back-Plate must be ordered and shipped separately from window header
- Available in white (001) and paintable (030) only
- Cut to size of Mid-America 9" Custom Window Headers
- Best for adding to siding, shakes, and cedar
- Used with 9" custom window headers
- Width: 24" - 144" (Width cut to quarter inch increments)
Due to limitations of certain monitors, the colors you see on your screen may not be a totally accurate representation of the actual product. We strive to make our colors as accurate as possible, but screen images are intended as a guide only.