DOOR SYSTEM
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United States of America Patent
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Issued Date -
May 13, 2021
app pub date -
Nov 7, 2019
filing date -
Nov 7, 2019
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A door system has a door jamb assembly with first and second aluminum side jambs, an aluminum head jamb, and an aluminum sill assembly. The first aluminum side jamb encapsulates a first portion of a previously installed first side jamb. The first aluminum side jamb has a screw boss extending from the top end to the bottom end thereof. The second aluminum side jamb encapsulates a first portion of a previously installed second side jamb. The second aluminum side jamb has a screw boss extending from the top end to the bottom end thereof. The aluminum head jamb extends between the top end of the first aluminum side jamb and the top end of the second aluminum side jamb. The aluminum sill assembly extends between the bottom end of the first aluminum side jamb and the bottom end of the second aluminum side jamb.
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