TGLS vs APOG vs AWI vs AAON

For growth investors, AAON, Inc.

(AAON) is the stronger pick with 20. 1% revenue growth year-over-year, versus 3. 2% for Apogee Enterprises, Inc. (APOG). Tecnoglass Inc. (TGLS) offers the better valuation at 12. 9x trailing P/E (15. 9x forward), making it the more compelling value choice. Analysts rate Tecnoglass Inc. (TGLS) a "Buy" — based on 10 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

On trailing P/E, Tecnoglass Inc.

(TGLS) is the cheapest at 12. 9x versus AAON, Inc. at 76. 2x. On forward P/E, Apogee Enterprises, Inc. is actually cheaper at 10. 6x — notably different from the trailing picture, reflecting expected earnings growth. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Apogee Enterprises, Inc. wins at 0. 31x versus AAON, Inc. 's 9. 13x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, Tecnoglass Inc.

(TGLS) delivered a total return of +293. 5%, compared to +13. 3% for Apogee Enterprises, Inc. (APOG). Over 10 years, the gap is even starker: AAON returned +440. 9% versus APOG's +9. 1%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Armstrong World Industries, Inc.

(AWI) is the lower-risk stock at 0. 82β versus AAON, Inc. 's 1. 83β — meaning AAON is approximately 123% more volatile than AWI relative to the S&P 500. On balance sheet safety, Tecnoglass Inc. (TGLS) carries a lower debt/equity ratio of 24% versus 59% for Armstrong World Industries, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), AAON, Inc.

(AAON) is pulling ahead at 20. 1% versus 3. 2% for Apogee Enterprises, Inc. (APOG). On earnings-per-share growth, the picture is similar: Armstrong World Industries, Inc. grew EPS 17. 6% year-over-year, compared to -36. 1% for AAON, Inc.. Over a 3-year CAGR, AAON leads at 17. 5% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Armstrong World Industries, Inc.

(AWI) is the more profitable company, earning 19. 0% net margin versus 3. 9% for Apogee Enterprises, Inc. — meaning it keeps 19. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AWI leads at 26. 6% versus 6. 0% for APOG. At the gross margin level — before operating expenses — TGLS leads at 42. 8%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Apogee Enterprises, Inc. (APOG) is the more undervalued stock at a PEG of 0. 31x versus AAON, Inc. 's 9. 13x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Apogee Enterprises, Inc. (APOG) trades at 10. 6x forward P/E versus 49. 6x for AAON, Inc. — 39. 0x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for APOG: 93. 5% to $70. 50.

All stocks in this comparison pay dividends.

Apogee Enterprises, Inc. (APOG) offers the highest yield at 2. 8%, versus 0. 4% for AAON, Inc. (AAON).

For long-horizon retirement investors, Armstrong World Industries, Inc.

(AWI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 82), 0. 8% yield, +308. 7% 10Y return). AAON, Inc. (AAON) carries a higher beta of 1. 83 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (AWI: +308. 7%, AAON: +440. 9%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (TGLS (Basic Materials) and APOG (Industrials) and AWI (Industrials) and AAON (Industrials)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: TGLS is a small-cap deep-value stock; APOG is a small-cap deep-value stock; AWI is a small-cap quality compounder stock; AAON is a small-cap high-growth stock. TGLS, APOG, AWI pay a dividend while AAON does not, making them suitable for different income and tax situations. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.