Riviera Bronze invested over two years of research & development to create our energy efficient thermal stainless windows and doors. Simply stated, our thermally broken system is constructed with an energy barrier between the interior and exterior surface. The energy barrier serves to prevent conductive thermal energy loss. Riviera Bronze thermal stainless systems are not only highly energy efficient, but also provide our renowned narrow sightlines matched with the highest structural strength to bring your beautiful design concept to reality. Our highly energy efficient windows are Title 24 compliant and maintain renowned narrow sightlines and beautiful design!

Usage – our thermal stainless window and door systems are capable of both residential and commercial applications.

Global Application – efficient and durable in any climate!

Design – industry-leading narrow sightlines. Infinite design possibilities.

Proven – the Riviera Bronze thermal stainless windows and doors were developed in partnership with our Swiss-based precision steel making partner and is a proven system.

Certified – the Riviera Bronze stainless steel windows and doors meet the most stringent regulations and are NFRC Certified. Our thermal stainless windows and doors are the highest quality and most energy efficient steel window and door systems available.

Riviera Bronze is dedicated to provide the highest quality possible – in everything we do. When customers first see our products they often say, “We’ve never seen anything like this before!”

Thermal Stainless NFRC Performance Values



Solar Heat Gain Coefficient

Fixed Sash



Casement Window



Swinging Door



Sliding Door



Why is NFRC so important?

The NFRC Label will not tell you which window to purchase, but NFRC Certified Ratings can be a valuable tool, much like that miles-per-gallon sticker on a new car. 

The NFRC Label provides the following: 

Whole Product Ratings-The NFRC testing protocols involve testing of the full window, including glass, frame, spacers and any other component that is a permanent part of the complete product. This strategy provides you with a more accurate reflection of how the product will perform in the home than testing of just glass, as the framing and other components influence ratings such as U-factor, Solar Heat Gain, and Visible Transmittance. 

Information You Can Trust-The NFRC Label is the only window label that provides Certified Ratings that are acquired through independent testing of the product. 

The NFRC rating process provides you with a way to verify that the Certified Ratings provided on the NFRC Label are accurate via the Certified Products Directory (CPD). The NFRC Label provides the manufacturer name, the type of window, as well as the Full CPD Number, making searching the database for the product a snap. 

Ratings on the NFRC Label have been achieved through standardized test methods at independently operated laboratories. This standardized method allows you to compare Certified Ratings on the NFRC Label of Manufacturer “A” to those on the Certified Label of Manufacturer “B” – for equal and fair comparisons.

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