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What size hole is required for installing the keyed deadbolt on a new storm door?

Windows and Door Hardware
Screen, Patio, Storm Door and Window Hardware
Hinged Screen and Storm Door Hardware
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DK Hardware 2026-09-30 - 18:07:07
Technical Team

For new installations of the Ideal Security BK1216BL ML Lever Set, a 7/8-inch hole is required for the keylock mechanism of the deadbolt. The set includes everything needed for an easy installation.

Product Details

ML Lever Set With Keyed Deadbolt, Black (4 Posts)
BK1216BLIdeal Security BK1216BL ML Lever Set With Keyed Deadbolt, Black (4 Posts)
$60.71/Each

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