91R™ panels are the best choice for projects seeking maximum glass coverage and the highest illumination. 91R™ Plank Glass panels incorporate custom sized and shaped Plank Glass™ units into metal framework panels custom tailored for each projects unique requirements. 91R™ panel construction weighs approximately 24lbs. per square foot and engineered for commercial and residential live loads. Overall panel thickness and framework design vary with span, loading and aesthetic requirements. Similar to Circle Redmont’s® other products, with our 91R™ panels we single source manufacture a fully engineered and factory prefabricated composite panels. In addition, our proprietary setting materials and fabrication methods that have been time tested and perfected over the last 35 years. All of this ensures you get a durable glass panel system that performs extremely well!

91R™ panels may be installed as skylights, decklights, stairs and landings, flooring, skybridges, sidewalks, windows, walls and other creative applications. 91R™ panels are appropriate for use in all market sectors (e.g. commercial office, retail spaces, cultural centers, museums, educational institutions, government buildings, mass transit, hospitals and healthcare facilities, hotels and resorts, theme parks, and distinctive residences) interior and exterior.


Custom size Plank Glass™ can be cut to accommodate radius and other geometric panel shapes. Plank Glass™ is available in standard or Low Iron (“Clear glass”). Plank Glass™ is available in a variety of colors. Custom paint color finishes available to match virtually any color for metal framework. For panel frame construction, choose from standard steel or specialty metals such as stainless steel, bronze, etc.

As with all Circle Redmont® products, whatever size or shape Plank Glass™ you choose, should the glass ever become damaged due to vandalism or other extreme abuse, the glass can be removed and replaced in a matter of minutes. Replacement pavers, sealant and instructions are available! This is a huge benefit and crucial for any product designed to last for a building’s lifetime!