Allegion Acquires DCI Hollow Metal on Demand

Allegion Acquires Next Door Company

February 4, 2025

Building Products

Allegion plc has acquired the business and operations of Next Door Company, a privately held Miami-area manufacturer of stainless steel and hollow metal doors. The deal expands Allegion's specialty door solutions and integrates Next Door into Allegion Americas to leverage Allegion's manufacturing, specification and distribution scale; terms were not disclosed.

Allegion Acquires Trimco Hardware

April 2, 2025

Building Products

Allegion plc has acquired Trimco Hardware, a privately held Oceanside, California manufacturer of commercial and institutional door hardware. The purchase expands Allegion’s Americas product portfolio and integrates Trimco’s specialty and patented mechanical door solutions into Allegion’s Americas segment; terms were not disclosed.

Allegion plc Acquires Krieger Specialty Products LLC

June 4, 2024

Building Products

Allegion plc has acquired Krieger Specialty Products LLC, a U.S. manufacturer of high-performance specialty doors and windows based in the Los Angeles area. Krieger will join Allegion Americas to broaden Allegion's institutional market portfolio and strengthen regional manufacturing and specification-led demand for Krieger's specialty door solutions; terms were not disclosed.

Allegion Completes Acquisition of Stanley Black & Decker's Access Technologies Business

July 5, 2022

Industrial Services

Allegion plc, through its subsidiaries, completed the previously announced acquisition of Stanley Access Technologies LLC and related automatic entrance solutions assets from Stanley Black & Decker, Inc. for $900 million in cash. The deal expands Allegion’s access, egress, and access control offerings with automatic entrance products plus installation and maintenance services.

Allegion Acquires SOSS Door Hardware

October 18, 2024

Building Products

Allegion plc, through a subsidiary, has acquired SOSS Door Hardware, the longtime manufacturer of concealed (invisible) hinges and premium door hardware. SOSS will report into Allegion Americas to expand Allegion's door hardware portfolio and complement brands such as Ives, Glynn-Johnson and Zero International; terms were not disclosed.

Allegion Acquires UAP Group Limited

August 6, 2025

Building Products

Allegion plc has acquired UAP Group Limited, a Bury, England–based designer and supplier of residential door and window hardware founded in 1996. UAP — which holds nearly 200 patents, trademarks and registered designs — will report into Allegion's International segment and UAP CEO David Jennings will join Allegion; terms were not disclosed. The sale represents an exit for private equity owner Maven (including its Buyout Fund and Maven Investor Partners).