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How wide of a door jamb can the Pemko EXT3A72 extender help accommodate?

Windows and Door Hardware
Door Closers and Accessories
Commercial Door Locks, and Thresholds
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DK Hardware 2026-09-30 - 17:56:34
Technical Team

The Pemko EXT3A72 extender, when used as part of the EXT Series, contributes to accommodating door jambs as wide as 8-3/4 inches. This specific extender adds 3 inches of width to the sill.

Product Details

72" x 3" Extender for All Residential Sills Aluminum Finish
EXT3A72Pemko EXT3A72 72" x 3" Extender for All Residential Sills Aluminum Finish
$67.17/Each

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