IsoDoor Automatic Door BottomFully mortised automatic door bottom for the IsoDoor V, IsoDoor SD, or IsoDoor HD. This door bottom ships in a standard full width and will need to be trimmed on site to match the true width of your IsoDoor, as well as to match the standard bevel for your door type and swing. If your size is not listed as a product option, then select 'CUSTOM' and enter the required length into the comments section of checkout or email us the information to