Doors & Frames

Here’s your opening to our vast collection of innovative door and framing products. Step inside and explore commercial doors that slide, swing, perform and protect. Whether you are building or designing for schools, health care, storefronts or other applications, Allegion specializes in solutions around the doorway and adjacent area. View the Allegion family of brands below that offer door and framing solutions for your next project.

AD Systems

AD Systems provides next generation sliding and swing door offerings for interior commercial projects to provide flexible openings and other customized options. These specialized door systems meet the particular needs of health care projects and beyond.

Republic Doors & Frames

Republic commercial steel doors and frames set the industry standard. Our solid selection of hollow metal doors and frames are supported by our trusted reputation in the industry.

STANLEY Access Technologies

With an array of applications spanning from storefront to health care and beyond, STANLEY commercial doors and door services are fit for any scenario.


Steelcraft commercial hollow metal steel doors and frames set the standard for performance, reliability and style.

Technical Glass Products

Technical Glass Products (TGP) provides specialized glazing materials and framing systems for commercial and institutional buildings around the world. Whether you need a fire-rated glass door in an elementary school, or a custom curtain wall for the Empire State Building, TGP is your solution.