sound-transmission-doorsSound Transmission Class doors are acoustic or sound reducing doors.

They are manufactured using wood, steel or aluminum for their outer shell and have a sound reduction core made of different material depending on the sound rating.

STC doors come in standard sizes as well as fully customizable to fit nearly any opening. They also vary in fire rating and have optional windows and louvers.

Hardware options for these doors are nearly limitless. These doors can be fixed to any frame system.

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