Frontline Defense full length interlocking aluminum astragals offer a lightweight solution to the problem of latch bypass and door separation. Being lightweight these plates do not add much extra strain on the hinges or pivots of the doors they are installed on. The ease of install and appealing look when the plates are installed make Frontline Defense interlocking astragals a great choice for aluminum glass door security.
– Windwood Group Sign Makers & Locksmiths

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