Fire Rated Windows

Safety that's environmentally friendly


Elevate your space with our premium fire-rated windows, combining both safety and style in perfect harmony. We understand that the safety of your property and its occupants is paramount, and our fire-rated windows are designed to provide the utmost protection without compromising on aesthetics.

Crafted with precision and rigorously tested to meet the highest safety standards, our fire-rated windows offer peace of mind while enhancing the visual appeal of your property.

Some of the many features of our fire-rated windows

Self-Closing & Operable

From Optimum Window comes a revolutionary comprehensive line of steel fire-rated windows that can be used to effectively restrict the spread of fire between buildings that are in close proximity, whether they be a residence, school, or business. These windows have been put through rigorous testing, and can withstand heats up to 1600 degrees Fahrenheit, and for as long as 45 or 90 minutes, depending on the series.


Optimum Window’s fire-rated windows are the latest in building safety while being environmentally friendly. Their powder coating finish makes them ideal for meeting government compliance, as don’t contain any of the VOCs (volatile organic compounds) that would be present in liquid paints. Composed of solid steel sections produced from 100% recycled steel, these windows can be used for either interior or exterior applications.

Modern Design Applications

With these fire-rated windows available, architects can address building areas that require more light without the restrictions of fire codes. The windows are designed to contain heat and prevent spreading between rooms as well as separate buildings. They are available in a variety of colours and are shipped fully assembled, painted, and glazed to reduce the amount of labour required onsite.

Additional Features:

Self-closing windows available

Underwriters Laboratories listed and certified

100% solid recycled steel

Environmentally-friendly paint

EPDM and Silicone Pile weather-stripping

Insulated glazing available

Balanced calibrated according to weight

Held in place with mechanically-fastened steel glazing beads

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