SHELTON -- More than 40 interior doors at Shelton High School, many which are more than three decades old, will soon be replaced with code-compliant, fireproof doors. In an ongoing effort to upgrade ...

InterDam, leading specialist in blast-proof, fire-resistant doors and walls, has made a breakthrough in the testing of larger than standard fireproof doors. InterDam, leading specialist in blast-proof ...

A local manufacturer whose doors were used at One World Trade Center is purchasing its fourth building in Port Washington, two years after mulling a move to Pennsylvania, officials said. L.I.F.

A self-closing fire-resistant door should have blocked flames from leaving the first-floor apartment where a deadly Bronx inferno began Thursday night. But investigators haven't been able to determine ...