https://www.fastbackindustries.com/contact daily 0.75 2023-03-30 https://www.fastbackindustries.com/home daily 1.0 2022-10-25 https://images.squarespace-cdn.com/content/v1/6329c4294bc417454d2f5399/1663681581029-MEG3WDJMVE0D0VGSJXN4/images-V3-01.jpg Home - Specifications In-Stock for Quick Turnaround Backing stock sizes: 6” x 16”, 12” x 16” & +/- 1/4” Window and door jamb stock sizes: 3 ¼ x 96” Custom Sizes Available on Request Class A Fire Rated Material Available *Some sizes may vary