content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001708823</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000006845</issuerCik>
        <issuerName>APOGEE ENTERPRISES, INC.</issuerName>
        <secFileNumber>000-06365</secFileNumber>
        <issuerAddress>
          <com:street1>4400 WEST 78TH STREET</com:street1>
          <com:street2>SUITE 520</com:street2>
          <com:city>MINNEAPOLIS</com:city>
          <com:stateOrCountry>MN</com:stateOrCountry>
          <com:zipCode>55435</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>6128351874</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Johnson Lloyd Emerson</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Member of immediate family of any of the foregoing</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>245 Summer Street</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>24000</noOfUnitsSold>
        <aggregateMarketValue>1510560.00</aggregateMarketValue>
        <noOfUnitsOutstanding>22128308</noOfUnitsOutstanding>
        <approxSaleDate>05/02/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>04/14/2020</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purchase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>24000</amountOfSecuritiesAcquired>
        <paymentDate>04/14/2020</paymentDate>
        <natureOfPayment>Cash/ check</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <remarks>Sold out of the Juanita Johnson Trust</remarks>
      <noticeSignature>
        <noticeDate>05/02/2024</noticeDate>
        <signature>/s/ Cristina Garcia, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Johnson Lloyd Emerson</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
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text: 144
  0001708823
  XXXXXXXX
  LIVE
  0000006845
  APOGEE ENTERPRISES, INC.
  000-06365
  4400 WEST 78TH STREET
  SUITE 520
  MINNEAPOLIS
  MN
  55435
  6128351874
  Johnson Lloyd Emerson
  Member of immediate family of any of the foregoing
  Common
  Fidelity Brokerage Services LLC
  245 Summer Street
  Boston
  MA
  02110
  24000
  1510560.00
  22128308
  05/02/2024
  NASDAQ
  Common
  04/14/2020
  Open Market Purchase
  Issuer
  N
  24000
  04/14/2020
  Cash/ check
  Y
  Sold out of the Juanita Johnson Trust
  05/02/2024
  /s/ Cristina Garcia, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Johnson Lloyd Emerson