Fire Rated Doors and Windows From Optimum Window

FR55 Specs

• FR5500 Door  PDF  Word
• FR4700  PDF Word
• FR7600TSS  PDF Word
• FR7650TDH  PDF Word
• FR7650TSH  PDF Word
• FR8600  PDF Word

45-90 Minute Fire-Rated Frames

Optimum has revolutionized the construction industry by offering the most comprehensive line of steel fire-rated windows. Today, we are one of the largest and most efficient manufacturers in our field, with fire-rated products ranging from 45 to 90 minutes. Optimum’s multiple window and door series are used in non-temperature rise applications and through various glazing options, can be modified to address most fire-rated applications.


 • General Specs Door  PDF Word
 • General Specs Fixed  PDF Word
 • Glass Configuration Chart  PDF Word
 • Install Fixed SF  PDF Word