Is Janus International Group, Inc. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Janus International Group, Inc. has moved from attractive to very expensive. This indicates that the company is overvalued at its current price of $9.84. Key valuation ratios include a P/E ratio of 21, an EV to EBITDA of 9.15, and a Price to Book Value of 2.18, all of which suggest that the stock is trading at a premium compared to its peers.
In comparison to its peers, Janus International Group's P/E ratio of 21 is lower than SPX Technologies, Inc. at 45.73 and A. O. Smith Corp. at 26.10, but higher than Griffon Corp. at 18.78. The company's recent stock performance shows a year-to-date return of 33.88%, significantly outperforming the S&P 500's return of 13.30% in the same period, yet it has underperformed over longer horizons, including a 5-year return of -3.81% compared to the S&P 500's 91.29%.