Does United Enertech manufacture louvers for warehouses?

Yes, we offer a drainable adjustable louver and a drainable combination louver/damper.

Model AFL-D-6 | United Enertech Corporation is a 6" deep extruded aluminum adjustable drainable louver that can be used for exhaust and intake air.

Model CFL-D-6 | United Enertech Corporation is a 6" deep extruded aluminum drainable louver damper combination that can be used for exhaust or intake air.