"Our HA and community are pleased with the services and security products Kimberly Steel Corporation has provided for the Housing Authority! Very courteous, professional and was able to stay within our budget. We look forward to many more years of great service! "

Angela Duncan
HA Executive Director


Protective Cages is a trusted supplier of security cages for multi-residential and public housing entities nationwide. Our HVAC security cages are trusted by many clients for their ability to prevent and deter copper theft.

Our air conditioner cages aren’t manufactured as “bar style” guards only, as these do not offer the protection needed to prevent vandalism. Instead, our HVAC cages are comprised of a welded steel angle frame, expanded steel mesh panels and with a powder-coated finish for durability.

Protective Cages condenser guards are shipped ready to install with no assembly required. Once installed, the cages never have to be removed because the patented hinged design allows for complete access so units can be maintained and repaired. To learn more, contact us!