HomeAbout UsPARTSSECURITY GATE SYSTEMSCOMMUNICATIONS CABLEPhotosContact UsServicesFire Rated Garage DoorsOKLA SHARPENING IND.

                        ALL OF OUR FIRE RATED DOORS ARE A MINIMUM 1 HOUR RATING / WE MANUFACTURE 3 HOUR RATED DOORS 8 HOUR RATED

  NFPA-80 COMPLIANT   FUSIBLE LINK RELEASE 165-F 74-C  AT A CONTROLLED RATE OF DESCENT DURING FIRE OR ALARM RELEASE.

 WE SELL PRIMARILY TO FACTORIES, WAREHOUSES, STORAGE FACILITIES WERE COMPARTMENTALISATION IS NEED FOR FIRE AND HEAT CONTROL. OUR PATENTED FUSE LINK AND ALARM RELEASE CAN BE SET AT ANY TEMP RELEASE YOUR REQUEST. UL SUGGESTION IS 165DEG-F WE ALSO SELL THE FULL FIRE SYSTEM TO GO WITH ALL OF OUR DOORS JUST LET US KNOW WHAT YOUR NEEDS AND SPECS ARE.

 WHETHER YOUR FIRE DOOR IS COMPARTMENTAL DOOR IT CAN NOT HAVE NYLON/PLASTIC QUIET ROLLERS INSTALLED ON IT.. THE COMPANIES THAT INSTALL FOR US IN OTHER STATES KNOW THE RULES ON THIS SUBJECT AND THE BOTTOM SEAL CANNOT BE SEAL RUBBER. IT HAS TO BE ONLY FIRE SEAL TO BE FIRE RATED NO CHOICE THANKS PAT HANSON