POWER OF ATTORNEY


KNOW ALL PERSONS BY THESE PRESENTS, that I, Nicholas C. Longman, hereby
constitute and appoint Meghan M. Elliott, Ryan Tollgaard, David Wright Walstrom
and Judith A. Stone and each of them, my true and lawful attorneys-in-fact and
agents, with full power of substitution and resubstitution for me and in my
name, place and stead, to sign any reports on Form 3 (Initial Statement of
Beneficial Ownership of Securities), Form 4 (Statement of Changes in Beneficial
Ownership of Securities) and Form 5 (Annual Statement of Changes in Beneficial
Ownership of Securities) relating to transactions by me in Common Stock or other
securities of Apogee Enterprises, Inc. and all amendments thereto, and to file
the same, with the Securities and Exchange Commission and the appropriate
securities exchange, granting unto said attorneys-in-fact and agents, and each
of them, or their substitutes, full power and authority to do and perform each
and every act and thing requisite or necessary to be done in and about the
premises, as fully to all intents and purposes as I might or could do in person,
hereby ratifying and confirming all that said attorneys-in-fact and agents, and
each of them, or their substitutes, may lawfully do or cause to be done by
virtue hereof.  This Power of Attorney shall be effective until such time as I
deliver a written revocation thereof to the above-named attorneys-in-fact and
agents.



By: /s/ Nicholas C. Longman
        Nicholas C. Longman


Date:  June 14, 2021