At the heart of a Master Door. Four (4) deadbolts with the lock box at the latch. Additional deadbolts higher and lower depending on the door model. All dead bolts operate in unison.
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American Master Doors Blog
Welcome to the American Master Doors Blog, your go-to source for the latest industry news, updates, and expert advice on secure door solutions. Here, we share valuable insights on emerging trends, innovative security technologies, and practical tips for enhancing the safety and aesthetics of your property.