National Custom Hollow Metal recently celebrated its 50th year of continuous operation, and we owe our longevity to repeat business. We believe in forming lifetime partnerships with our distributors, and you can always count on legendary service after the sale! We proudly offer several lines of custom-built stainless steel doors and frames, including TrustShield lead-lined doors, Sound Transmission Control (STC) doors, and energy-efficient kerf frames. Our original line of DefendDoor doors and frames continues to be our top-selling product line, and we’re ready to give you a quote in two hours or less!
