Kitchen Cabinet Options:
Only come in standard size and basic specs due to cabinet is already build.
It is a modular cabinet which will have more choice of door styles, color and option to choose from vs stock cabinet, semi-custom cabinet tend to run approx. 45% more than stock cabinet.
Full Custom cabinet:
It is a cabinet line that is build base on your specification. Main benefit using custom cabinets is they could fully maximize your space, design potential. For the obvious reason they tend to cost the most.