Apron-Front Kitchen supplier Sinks supplier The farmhouse kitchen sink has been a staple in homes since its development in the late 1800s. The popularity in recent years of granite, marble and other solid-surface countertops has generated demand for sinks that can not only complement these materials but also deliver enough of their own distinct visual personality. KOHLER apron-front kitchen sinks are crafted to embrace current trends, materials and the functional demands of today’s homeowners.