Fire rated windows doors.
Fire rated steel windows and doors.
Lot line windows are primarily used as a fire barrier between two buildings that face each other.
They are used in apartments hallways stairwells and roof bulkheads.
Construction is roll formed steel sections with welded corners which make our products exceptionally strong and long lasting.
There are two primary parameters to comply with when designing fire rated doors sidelites and windows.
Narrow steel profiles allow for large expanses of glass.
Choose 3 4 hour and 1 hour fire protection.
The maximum overall door and frame sizes that can be fire rated by stiles are as follows.
Choose from fire rated frames in 45 60 120 minute ratings.
Optimum has revolutionized the construction industry by offering the most comprehensive line of fire rated steel windows and doors.
Blast bullet and fire rated steel windows and doors designed to provide life saving protection by maintaining structural integrity and mitigating the hazardous effects of fire smoke and flying debris in high risk secure or public areas during a disastrous event.
The fyre tec window is a clean precisely designed steel horizontal slide single hung fixed lite projected or casement window.
Interior and exterior fire rated curtain walls available.
Ul classified and labeled.
The high quality fire rated windows are available in various styles configurations and fire ratings.
With fire ratings ranging from 45 to 90 minutes optimum s fire rated windows are put through rigorous testing.
Blast bullet and fire rated steel windows and doors designed to provide life saving protection by maintaining structural integrity and mitigating the hazardous effects of fire smoke and flying debris in high risk secure or public areas during a disastrous event.
Kalamein lot line windows for conditions that require a fire rated window capitol fireproof door manufactures a 45 minute bsa approved kalamein steel clad lot line window.
Steel windows and doors usa is proud to offer tgp fire rated curtain walls available in several fire ratings.
Available as a barrier to radiant heat.
Fire rated windows available in various styles.
Our fire rated windows and doors utilize extremely durable hot and cold rolled steel construction resulting in very narrow sightlines and unmatched performance reliability and security for years to come.