🎉 Still using a vintage Kval machine in production? Enter our 75th Anniversary Contest!
The World's Most Advanced Door Machinery
Celebrating 75 Years of Quality

We are specialists in high-production CNC door machinery for architectural and residential prehung applications. From pre-hanging to jamb preparation and everything in between, Kval engineers and manufactures the most advanced prehung door machinery in the world.

Machinery built for Productivity: Watch the video