STANDARD WINDOWS AND INSERTS – Standard insert sizes are based on standard paper sizes. Inserts are not included in counter mat pricing but can be supplied upon request. Pricing is based on insert requirements. A border of 1" around the mat edge is required for maximum window size.
| STD MAT SIZE | STD WIN SIZE | INSERT SIZE | MAX WIN SIZE |
|---|---|---|---|
| 10" x 15" | 5¼" x 8¼" | 5½" x 8½" | 8" x 13" |
| 11" x 17" | 8¼" x 10¾" | 8½" x 11" | 9" x 15" |
| 11" x 17" | 8¼" x 13¾" | 8½" x 14" | 9" x 15" |
| 12" x 18" | 8¼" x 10¾" | 8½" x 11" | 10" x 16" |
| 12" x 18" | 8¼" x 13¾" | 8½" x 14" | 10" x 16" |
| 14" x 19" | 8¼" x 13¾" | 8½" x 14" | 12" x 17" |
| 16" x 20" | 10¾" x 16¾" | 11" x 17" | 14" x 18" |
| 17" x 26" | 10¾" x 16¾" | 11" x 17" | 15" x 24" |
CUSTOM WINDOWS – Windows for Frame-It FLEX® mats are defined in the art files, and so may be customized to any size or shape desired; however, a border of 1" is required on non-entry edges. Inserts are not included but can be supplied upon request.