We offer various 42" x 96"(3'-6" x 8'-0") barn door slabs and prehung doors. You can customize even more 42" x 96" entry and interior doors to achieve a nice dimension for your doorway at competitive price from US Door & More Inc because custom dimension is our specialty. Building a distinctive project is now more accessable than ever with our substantial selection. call our office now to get individualize help. Please find the information about the net frame size on the product page or chat with our experts as dimensions for these doors are nominal.