Check the listing for details. BUILD YOUR OWN CUSTOM HATCH DOOR (DOORS WITH AT LEAST ONE SIDE OVER 24". Condition: New. Listed at 172.30 USD. BUILD YOUR OWN CUSTOM HATCH DOOR Here you can create a custom hatch door that has at least one dimension 24" or larger all the way up to 30"We make Hatch doors larger than 30" but will require a second Latch, just give us a call and we will be more than happy to assist you The measurements are your overall size of the frame/flangeYour cutout will be 1.75 inches smaller which is the equivalent of 7/8th inches (.875") all the way around Example 1 Outside Frame is 30.00(W) x 10.00(H)Your cutout would need to be 28.25"(W) x 8.25"(H) Example 2 Outside Frame is 25.00(W) x 29.00(H)Your cutout would need to be 23.25"(W) x 27.25"(H) Prices are based on increments of 1 inch but will be cut to your required size, so if you need 12.25 inches wide please select the 13 inches, if you need 10.125 please select the next full inch 11.00 and send us a message or give us a call. We would be more than happy to help. Comes with ALL Stainless Steel hardwareStainless Steel Piano HingeStainless Steel GEMLUX Lacth For Hatch Doors smaller than 24 inches please refer to the other listing OPTIONSComes in WHITE, BLACK or SEAFOAM-Weather Seal-Vented Louvers We can make any size to fit your needs, just send us a message and we would be happy to help.In order to keep shipping costs down we may ship with any of the 3 carriers (USPS,UPS,FED-EX) Don't forget to check out our store as we are always adding new products.