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        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType id="SegmentInformationDetails" roleURI="http://www.apog.com/role/SegmentInformationDetails">
        <link:definition>2415403 - Disclosure - Segment Information (Details)</link:definition>
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        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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      <link:roleType id="SegmentInformationSegmentInformationDetailsTextual" roleURI="http://www.apog.com/role/SegmentInformationSegmentInformationDetailsTextual">
        <link:definition>2415402 - Disclosure - Segment Information Segment Information (Details Textual)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SegmentInformationTables" roleURI="http://www.apog.com/role/SegmentInformationTables">
        <link:definition>2315301 - Disclosure - Segment Information (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensation" roleURI="http://www.apog.com/role/StockBasedCompensation">
        <link:definition>2103100 - Disclosure - Stock-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationDetails1" roleURI="http://www.apog.com/role/StockBasedCompensationDetails1">
        <link:definition>2403402 - Disclosure - Stock-Based Compensation (Details 1)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationDetails2" roleURI="http://www.apog.com/role/StockBasedCompensationDetails2">
        <link:definition>2403403 - Disclosure - Stock-Based Compensation (Details 2)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationDetailsTextual" roleURI="http://www.apog.com/role/StockBasedCompensationDetailsTextual">
        <link:definition>2403404 - Disclosure - Stock-Based Compensation (Details Textual)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="StockBasedCompensationTables" roleURI="http://www.apog.com/role/StockBasedCompensationTables">
        <link:definition>2303301 - Disclosure - Stock-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
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  <xsd:element id="apog_CompaniesBacklogRelatedToSales" name="CompaniesBacklogRelatedToSales" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="apog_IntangibleAssetsForeignCurrencyTranslation" name="IntangibleAssetsForeignCurrencyTranslation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="apog_Liabilityforuncertaintaxpositionscurrentandnoncurrent" name="Liabilityforuncertaintaxpositionscurrentandnoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="apog_RecoveryZoneFacilityBondsMember" name="RecoveryZoneFacilityBondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="apog_ScheduleOfDebtCovenantRatiosTableTextBlock" name="ScheduleOfDebtCovenantRatiosTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
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  <xsd:element id="apog_SharesWithheldForTaxesNetOfStockIssuedToEmployees" name="SharesWithheldForTaxesNetOfStockIssuedToEmployees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
</xsd:schema>