50 years ago C/S invented the industry’s first extruded aluminum louver. Since then we’ve been responsible for every significant advancement in building ventilation technology, including the first truly storm resistant louver. Today all C/S louvers are tested under real world conditions so you can be assured of their performance, and our lead times are the best in the industry.
- Technical Product Information Need Color Samples?Click here to order samples fast.
- Size Louvers Quickly and EasilyOur new airflow tool helps you specify the right louver every time. Real World TestingAll C/S Louvers are tested in our BSRIA and AMCA test chamber. How Will Your Louver Look?Get these louvers models in a week. Let Air In - Keep Water OutC/S Storm Resistant Louvers keep water out of buildings.