HIGH QUALITY INJECTION MOLDED PLASTIC PRODUCTS SINCE 1962.
PLASTIC INJECTION MOLDING
Our comprehensive plastic injection molding capabilities ensure you’ll always enjoy high quality, efficient production for any project.
ENGINEERING & MATERIALS
Find out how KASO’s engineering and materials selection knowledge have made us a preferred vendor throughout the Northwest.
KASO’s injection molded window and door hardware is designed and manufactured for quality, performance, and aesthetics.
Latest News From KASO
For decades, companies have turned to offshore manufacturing to meet shifting demands and cut production costs. Unfortunately, many companies are left feeling unhappy with their offshore manufacturing due to the often unpredictable and inconsistent quality of the items [...]
Serving Washington, Oregon, California, and Idaho