At times door and door frame manufactures have Bommer make special
sized and/or special hole pattern door hinges. By special we mean non-standard. They
are a very odd size (EX: 4" High x 3-3/4" Wide) or the hinge hole pattern is unique.
Usually you find out your door has special door hinges after
you all ready purchased standard type replace hinges from us. You quickly
measured a hinge size and corner radius
(How to measure hinge corner radius)
that needed replacing. Purchase the replacement hinges. Then when installing them you
find out they did not fit. All the Bommer door hinges sold our Doorware.com have links
to downloadable PDF files of the hinges dimensions.
Below are some of the most common Special Spring Hinges manufactured by Bommer
that we sell.