Manufacturer of Commercial Hollow Metal doors and frames, Fire resistant doors, frames and hardware (up to 3 hour), Bullet resistant doors, frames and windows (up to .50 CAL), Blast resistant doors and frames (up to 22 PSI), Wind storm and pressure resistant doors (FEMA and ANSI), Marine and Offshore specialty doors frames and windows (46 CFR and IMO), sound resistant doors (STC 48) and...