Donovan Kosman

Regional Sales Manager - West

Cavity Sliders USA


Donovan brings extensive experience in premium building products, ranging from windows to pocket door frames and hardware. He works directly in the field with custom home builders, finish carpenters, and architects, helping bridge the gap between design intent and installation. His knowledge of pocket door assembly, installation, and maintenance is hands-on and practical, providing tangible value to all stakeholders involved in the project.