Bold Line

CS Bold Line adds drama to any louver application by allowing complete blade depth and color freedom while providing high free area and superior water protection.

Standard Bold Line Louvers

CS Bold Line is the most aesthetically flexible louver system we’ve ever offered. Each…

Storm Resistant Bold Line Louvers

CS Storm Resistant Bold Line Louvers add drama to any louver application…

Ventilation isn't a restriction. It's an opportunity.

Louvers by Construction Specialties let architects do what they’ve always wanted: defy traditional airflow design conventions to achieve their true vision – without sacrificing performance. So go head. Give your airflow system protection from the elements. Conceal it while still allowing air to flow. Hide mechanical elements in a functional form of the building’s own skin. Indulge your imagination and specify a louver that we don’t even manufacture – yet. CS will work with you to design a custom louver solution and test it in our exclusive AMCA-certified test chamber. Do all of that with a full palette of textures, colors and finishes at your disposal.

Real metal provides great performance and aesthetics

Powder coating available on all metal components

Bold Line Louver

See the full product selection guide and technical information

Download the brochure
Download the brochure

Defy Boring

What do louvers do, anyway? They provide air flow. They prevent water penetration. In short – they work. But who said that because louvers are functional, they have to be uninteresting? CS Bold Line Louvers don’t just perform beautifully, they are beautiful. And they’re anything but boring.

Bold Line adds drama to any louver application by allowing complete blade depth and color freedom while providing high free area and superior water protection. With Bold Line, the louvers are design, not simple a requirement or compromise. Infuse your project with striking textures, vivid colors and artistic patterns. Accentuate facades with crisp shadow lines, varying blade depths, asymmetrical blade frequencies and staggered blade placement. And do it all with AMCA-certified performance.

Bold Line is the most aesthetically flexible louver system we’ve ever offered. Each Bold Line blade is finished individually with our 20-year powder coat, so you can specify custom-colored accent blades in multiple colors within a single system. Bold Line also comes in a Storm Resistant model, so its stunning visual features don’t come at the expense of function. And Bold Line is AMCA-certified so you can be sure of the high performance you’re getting. Think of Bold Line when you’re at the conceptual stage of your next design to turn your bold idea into a bold reality.