Hollow Metal Door
One of the most important parts is the core material.
Hollow metal door. Fire ratings of commercial hollow metal doors with windows can vary based on the visible glass size. Kd frames are the least expensive because they are shipped disassembled allowing them to be tightly packed for shipping and jobsite storage. Honeycomb polystyrene polyurethane steel stiffened mineral core standard cores 1. Commercial hollow metal doors can be fire rated from 20 minutes to 3 hours.
607 series composite. Adding a window or a louver to the door may reduce the fire rating. Kd drywall frames allow for assembly into the drywall opening after wall construction. Here are 5 of the standard core types used in hollow metal doors.
757 series sound rated. Their design has visible seams and screws because they are not welded. Ceco door a leading manufacturer of steel and hollow metal doors and frames composite and commercial doors. Asico door s hollow metal door is one of the flagship products and asico door s hollow metal door meets us ul standards.
Honeycomb honeycomb cores get their name from the honeycomb shaped cardboard. Steelcraft hollow metal doors are made of a variety of components. Gladiator doors are the perfect solution to new construction projects as well as existing retrofit applications. 747 series steel stiffened.
767 series stile and rail. We only provide hollow metal doors from american manufacturers that meet the strict guidelines of steel door institute sdi and or national association of architectural metal manufacturers namm. Standard certification tested to ul 10 b ul 10 c and confirming to nfpa and astm. Levels and models covered in ansi a250 8 sdi 100 recommended specifications for standard steel doors and frames are sdi term aid in the selection and specification process for the steel doors and frames level describes the degree of durability needed for a give commercial application and mainly designate the thickness of the steel face sheet.
Most steel doors outlast their wood counterparts by over 10 years are better insulated vandal resistant and longer lasting than wood doors or fiberglass doors. Curries offers a complete line of composite and steel stiffened hollow metal doors. 737 series bullet resistance. Trudoor is an authorized whi fire labeled shop warnock hersey intertek enabling us to modify re certify and label fire rated doors and frames.
We provide energy efficient solutions with thermal break frames decorative openings with madera and sound control with sound tech xpress. Asico door is dedicated to the manufacture of various doors especially solutions for providing commercial hollow metal doors. It is important to consider that a fire rated assembly can only be rated to its weakest component. Commercial hollow metal doors are widely recognized as the best value in the door industry.
727 series temperature rise.