Aluminum and Steel Louvers Cesco Products manufactures high quality Stationary, Adjustable, and Combination louvers. Cesco stationary louvers have been engineered with in-jamb blade mounting, utilizing concealed mechanical fasteners. Cesco adjustable louvers offer total air flow control including interruption of air movement and maximum weather protection when closed.

Cesco combination louvers integrate stationary blades and adjustable blades in a single frame, eliminating the need for additional dampers within the air-handling system. Cesco louvers offer quality standard features: All components are mechanically fastened with mitered corners, rolled edges on all flanged models, and standard blade spacing.   Cesco louvers offer a wide variety of metal, blade, frame, and screen selections: Extruded aluminum, galvanized steel, bonderized steel, or stainless steel construction Weather resistant, storm resistant or drainable blade styles with 2", 4" or 6" frame depths Channel or flange frames, with subframe options Bird screen or insect screen in aluminum or galvanized steel Extruded aluminum  sill extensions Exposed or concealed mullions for multiple section louvers Insulated and non-insulated blank-off panes for false louver applications Optional welding Security bars Sleeves for mounting HVAC accessories .125" extruded and fabricated aluminum frames and blades, available in selected models only Standard and custom coatings, including baked enamel, Kynar, anodize, epoxy, and prime coat Cesco Products is an active member of the Air Movement and Control Association.