Apogee Enterprises : 2021 Investor Day

Creating Peak Value

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INVESTOR DAY

NOVEMBER 30, 2021

5050 Syracuse | Denver, CO | LEED Gold © JC Buck/Black Bike Productions LLC

Apogee 2021 Investor Day

AGENDA

Welcome & Introductions	Jeff Huebschen
	VP Investor Relations & Communications
New Strategic Direction	Ty Silberhorn
	Chief Executive Officer
Framing Systems: Building a Strong Platform	Brent Jewell
to Drive Profitable Growth	President, Architectural Framing Systems
Glass: Repositioning to Maximize Returns	Nick Longman
	President, Architectural Glass
Services: Building Capabilities to	Troy Johnson
Scale & Grow	President, Architectural Services
LSO: Innovation Driven Growth	Jane Boyce
	President, Large Scale Optical
Driving Higher Returns & Profitable	Nisheet Gupta
Growth	Executive VP & Chief Financial Officer
Break
Q&A

Webcast concludes at approximately 11:30 am ET

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Use of Non-GAAP Measures and Forward-Looking Statements

Use of Non-GAAPfinancial measures: This presentation contains non-GAAP financial measures which the company uses to evaluate historical and prospective financial performance, measure operational profitability on a consistent basis, and provide enhanced transparency to the investment community. Definitions for these non-GAAP financial measures and reconciliations to the most directly comparable GAAP measures are included at the end of this presentation.

Forward-LookingStatements: This presentation also contains "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. The words "believe," "expect," "anticipate," "intend," "estimate," "forecast," "project," "should" and similar expressions are intended to identify "forward-looking statements". These statements reflect Apogee management's expectations or beliefs as of the date of this release. The company undertakes no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. All forward-looking statements are qualified by factors that may affect the results, performance, financial condition, prospects and opportunities of the company , including the following: (A) uncertainty regarding the potential impacts and duration of the COVID-19 pandemic; (B) global economic conditions and the cyclical nature of the North American and Latin American commercial construction industries, which impact our three architectural segments, and consumer confidence and the condition of the U.S. economy, which impact our large-scale optical segment; (C) fluctuations in foreign currency exchange rates; (D) actions of new and existing competitors; (E) ability to effectively utilize and increase production capacity; (F) departure of key personnel and ability to source sufficient labor; (G) product performance, reliability and quality issues; (H) project management and installation issues that could affect the profitability of individual contracts; (I) changes in consumer and customer preference, or architectural trends and building codes; (J) dependence on a relatively small number of customers in certain business segments; (K) revenue and operating results that could differ from market expectations; (L) self-insurance risk related to a material product liability or other event for which the company is liable; (M) dependence on information technology systems and information security concerns; (N) cost of compliance with and changes in environmental regulations; (O) fluctuations in the availability and cost of materials used in our products and the impact of trade;

1. integration of recent acquisitions and management of acquired contracts; (Q) impairment of goodwill or indefinite-lived intangible assets; (R) our ability to effectively develop and execute our enterprise transformation and strategy initiatives; (S) increases in costs related to employee health care benefits; and (T) risks that anticipated results from business restructuring initiatives will not be achieved, implementation of cost-saving and business restructuring initiatives may take more time or cost more than expected, the anticipated cost savings may be materially less than anticipated, and the restructuring may result in disruption in delivery of services to our customers. The company cautions investors that actual future results could differ materially from those described in the forward- looking statements, and that other factors may in the future prove to be important in affecting the company's results, performance, prospects, or opportunities. New factors emerge from time to time and it is not possible for management to predict all such factors, nor can it assess the impact of each factor on the business or the extent to which any factor, or a combination of factors, may cause actual results to differ materially from those contained in any forward-looking statements. More information concerning potential factors that could affect future financial results is included in the company's Annual Report on Form 10-K for the fiscal year ended February 27, 2021 and in subsequent filings with the U.S. Securities and Exchange Commission.

Definition of "Last Twelve Months": Certain financial measures used in this presentation are presented for the last-twelve months, or "LTM", which refers to the 12-month period ended August 28, 2021.

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Company

Strategy and

Overview

Ty Silberhorn

Chief Executive Officer

Taxation Building -4Trenton, NJ © Greg West Photography; featuring Viracon

KEY MESSAGES FOR THE DAY

Building the New Apogee: Focus, Simplification & Execution

Clear opportunities	Charting a new	Shifting how we
1 for improvement	2 strategic course	3 measure success

Strategic review was a critical starting point to identify strengths and changes we must make

New enterprise strategy positions Apogee to be an economic leader with a resilient, scalable foundation

We are managing for the long-term to achieve strong ROIC performance through the cycle

GOAL: Deliver improved & sustainable shareholder returns

150 North Riverside - Chicago, IL© Gilbertson Photography; featuring Viracon

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