Fall into Autumn with the Proper Ratings at Optimum Window

There is so much to enjoy about Autumn, let Optimum Window worry about your steel windows and doors performing at the proper levels! Our Architectural steel and our Fire-Rated Series are designed with energy efficiency in mind and are currently in the midst of being recertified by the NFRC (National Fenestration Rating Council). Additionally, our Fire-Rated products are UL Rated for your safety.

Did you know that about 45% of energy bills goes to heating and cooling? With the Winter months fast approaching, the suitable glass for your residence or commercial setting can make all the difference concerning comfort and heating costs. ALL of our windows come fully weather-stripped and ready to install. In addition to obvious temperature control, damaging UV rays can also enter your home through poorly selected glass; fading furniture, wall furnishings, painted walls or wall paper. The advantages of properly securing your home with NFRC Rated attributes, are endless.

Our Fire-Rated windows and doors have undergone the vigorous testing associated with receiving the coveted UL Certification Label, putting safety at the forefront of design. Since our products have passed requirements set forth by many existing codes, you can put your mind at ease that Optimum is providing you with the safest Fire-Rated products and can also assist you in selecting the best units to meet your project’s specific needs.

Below are some examples of our versatile Architectural Steel (from our Reliant Series) and our Fire-Rated Series!

Reliant Series


Fire-Rated Series