Operable blade louvers protect air intake and exhaust openings in exterior walls. The design allows blades to be open or closed and are most often supplied with factory mounted and …

Adjustable louvers are operational from fully open to fully closed for positive shut off of air intake or exhaust. Drainable adjustable louvers also give added protection against water penetration. …

UL Rated Fire, Smoke and Combination Fire/Smoke Dampers. Drainable, Operable, Miami-Dade, Florida Building Code, Penthouses. Pottorff's LIST Louver Information and Selection program …

Operable Louvers. Adjustable blade and combination louver/dampers for intake or exhaust applications.

Model EAD-635 is an adjustable extruded aluminum louver with drainable style blades. When in the open position this louver functions as a conventional louver while providing tight shut off …

Timberlane's Operable Louver shutters give complete control of how much or little light and ventilation enters your home's interior. Customize yours today!

Extruded aluminum operable blade louvers designed to open or close to protect air intake and exhaust openings in exterior building walls. Intake and exhaust louvered penthouses for …

4″ DEEP ADJUSTABLE DRAINABLE BLADE. 16 GA CONSTRUCTION. Functional louvers are a type of ventilation system that increases the rate of airflow in a building while reducing heating …

Operable Louvers provide the ability to close the louvers to keep weather out and to open them to facilitate air intake or exhaust.

J = J Style, K = K Style, CD = Chevron Drainable << Back to STATIONARY LOUVERS AP = Air Performance, WP = Water Penetration EXTRUDED ALUMINUM - SIGHTPROOF Model …