Composite Glass Panels

Composite Concrete and Cast Iron Panels Vault Lights: The Beginning Invented in 1845 by Thaddeus Hyatt, vault lights were initially used on ship decks to provide light below without using hazardous open flame-producing instruments. These durable glass features were later mounted in concrete or cast iron panels and installed in city sidewalks to admit light…

Vault Lights

The Resurgence of Vault Lights Have you ever wondered what those little glass insertions in sidewalks of major metropolitan cities were? In many cases, those glass pieces were flush with the sidewalk or sometimes seemed like slightly raised glass “bumps.” In either situation, those were inserted into the pavement to permit sunlight into spaces beneath…