Castle Door And Window PropsInsta Theme . With these castle door and window props you can create a great Medieval Theme atmosphere for any kind of princess party or royal event you wish to throw! Includes: Nine props are included, set is made up of one castle door prop and eight various window props. Measurements of items are 16 5 ft. 4. Made of durable plastic. Can be attached to the wall or a background with tape. Please note that these must be cut out. Special Shipping