WallStSmart

Griffon Corporation (GFF)vsLennox International Inc (LII)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Lennox International Inc generates 110% more annual revenue ($5.30B vs $2.53B). LII leads profitability with a 14.9% profit margin vs 0.3%. GFF appears more attractively valued with a PEG of 0.54. LII earns a higher WallStSmart Score of 60/100 (C+).

GFF

Buy

55

out of 100

Grade: C

Growth: 2.0Profit: 7.5Value: 5.0Quality: 6.0
Piotroski: 5/9Altman Z: 2.25

LII

Buy

60

out of 100

Grade: C+

Growth: 4.0Profit: 8.5Value: 5.7Quality: 6.0
Piotroski: 3/9Altman Z: 4.22

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GFF3 strengths · Avg: 8.7/10
Return on EquityProfitability
31.6%10/10

Every $100 of equity generates 32 in profit

PEG RatioValuation
0.548/10

Growing faster than its price suggests

Operating MarginProfitability
20.3%8/10

Strong operational efficiency at 20.3%

LII3 strengths · Avg: 9.3/10
Return on EquityProfitability
64.5%10/10

Every $100 of equity generates 65 in profit

Altman Z-ScoreHealth
4.2210/10

Safe zone — low bankruptcy risk

Operating MarginProfitability
22.9%8/10

Strong operational efficiency at 22.9%

Areas to Watch

GFF4 concerns · Avg: 2.3/10
Profit MarginProfitability
0.3%3/10

0.3% margin — thin

P/E RatioValuation
84.5x2/10

Premium valuation, high expectations priced in

Price/BookValuation
52.3x2/10

Trading at 52.3x book value

Revenue GrowthGrowth
-1.1%2/10

Revenue declined 1.1%

LII4 concerns · Avg: 3.8/10
Price/BookValuation
11.7x4/10

Trading at 11.7x book value

Revenue GrowthGrowth
3.0%4/10

3.0% revenue growth

EPS GrowthGrowth
0.1%4/10

0.1% earnings growth

Debt/EquityHealth
1.613/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : GFF

The strongest argument for GFF centers on Return on Equity, PEG Ratio, Operating Margin. PEG of 0.54 suggests the stock is reasonably priced for its growth.

Bull Case : LII

The strongest argument for LII centers on Return on Equity, Altman Z-Score, Operating Margin. PEG of 1.25 suggests the stock is reasonably priced for its growth.

Bear Case : GFF

The primary concerns for GFF are Profit Margin, P/E Ratio, Price/Book. A P/E of 84.5x leaves little room for execution misses. Debt-to-equity of 15.62 is elevated, increasing financial risk.

Bear Case : LII

The primary concerns for LII are Price/Book, Revenue Growth, EPS Growth. Debt-to-equity of 1.61 is elevated, increasing financial risk.

Key Dynamics to Monitor

GFF carries more volatility with a beta of 1.36 — expect wider price swings.

LII is growing revenue faster at 3.0% — sustainability is the question.

GFF generates stronger free cash flow (12M), providing more financial flexibility.

Monitor BUILDING PRODUCTS & EQUIPMENT industry trends, competitive dynamics, and regulatory changes.

Bottom Line

LII scores higher overall (60/100 vs 55/100). Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Griffon Corporation

INDUSTRIALS · BUILDING PRODUCTS & EQUIPMENT · USA

Griffon Corporation engages in the consumer and professional products, home and construction products, and defense electronics businesses primarily in the United States, Europe, Canada, Australia, the United Kingdom, Mexico, and China. The company is headquartered in New York, New York.

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Lennox International Inc

INDUSTRIALS · BUILDING PRODUCTS & EQUIPMENT · USA

Lennox International Inc. designs, manufactures and markets a range of products for the heating, ventilation, air conditioning and refrigeration markets in the United States, Canada and internationally. The company is headquartered in Richardson, Texas.

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