The Prime-Line U-9921 Patio Door Security Bar is a telescopic bar lock designed to fit patio doors with a height ranging from 28 inches to 48 inches. Made of aluminum and finished in white, this security bar provides added protection for your patio door. The brand, Prime-Line, ensures quality and durability in this home improvement product. Ideal for securing your patio door and providing peace of mind for your home.
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