Allegion (ALLE) Could Be 11% Undervalued On Its Overly Door Deal

Allegion (NYSE:ALLE) moved back into focus after announcing the purchase of Overly Door Company, a specialist in high security doors and windows that deepens Allegion’s reach into commercial, government and institutional building projects.

At a share price of $155.20, Allegion has posted a 14.97% 90 day share price return, while the 1 year total shareholder return has declined 11.04%. Short term momentum has picked up even as longer term holders have seen more muted results around the time of the Overly Door deal and the upcoming Q3 2026 update.

Scan how Allegion compares with peers by reviewing our hand-picked group of list of solid balance sheet and fundamentals (25 results) focused on durable cash flows and financial resilience.

Short term traders looking at Allegion’s recent bounce and the Overly Door deal might feel pressure to act quickly. Longer term investors may prefer to wait for a clearer entry point. The valuation now has to do the talking.

Most Popular Narrative: 11% Undervalued

Allegion’s most followed valuation story puts fair value at $174.64 against the last close of $155.20. This points to a material gap that investors now have to judge in the context of the Overly Door acquisition and recent trading performance.

Very strong non residential specification activity across institutional markets and fast growing data center work that is approaching about 5% of non residential revenue provide a visible project pipeline that can support organic volume growth, which feeds through to higher revenue and supports Allegion’s adjusted operating margins.

See why 12 investors see Allegion as 11% undervalued.

Result: Fair Value of $174.64 (UNDERVALUED)

Still, Allegion’s thesis can be knocked off course if international restructuring fails to lift profitability or if electronics and mobile access adoption slows materially from analyst assumptions.

Find out about the key risks to this Allegion narrative.

Another View On Allegion’s Value

The analyst narrative sees Allegion as 11% undervalued on future earnings power, yet the SWS DCF model points to a different story. On that cash flow view, Allegion at $155.20 trades above an estimated value of $147.29, which tilts the picture toward overvaluation. Which lens do you trust more when real cash in and out is what matters?

For a closer look at how those projected cash flows are treated and discounted in practice, review the Look into how the SWS DCF model arrives at its fair value..

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Allegion for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 27 high quality undervalued stocks. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Next Steps

Mixed messages in Allegion’s story today should prompt you to check the numbers yourself, weigh the concerns against the upside, and then evaluate the 3 key rewards and 2 important warning signs.

Looking for more Allegion sized investment ideas?

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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