Constructed with a thick frame and blades, these louvers have a long service life.

Flush-mount louvers have blades designed to direct water away from the louver.

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Sized to replace block or bricks.

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Designed with blades that drain water down the jambs, these louvers keep water from running down the front of the blades, even in harsh weather. All louvers have a seal of air performance and water penetration from Air Movement and Control Association (AMCA), so they’ve passed rigorous testing to ensure minimal airflow resistance, while preventing light rainfall from entering your duct system.

Wind-driven rain resistant louvers are AMCA Class A, which means they've achieved the highest rating when tested with strong winds and heavy rain.

Hurricane louvers meet AMCA 540 and 550, so they have passed tests for impact, rain, and wind common in a hurricane.

Storm shelter louvers comply with FEMA 361 and International Code Council (ICC) 500 safety standards for storm shelters.

Water penetration rating is the air velocity at which water will start to pass through the louver. The higher the number, the better protected the louver is from rain.

Pressure drop is the amount of pressure lost as air passes through the louver into your system. The lower the pressure drop, the higher the airflow.

Airflow is the volume of air passing through the louver. Your louver should allow the necessary airflow required for your HVAC system.

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Get an exact fit for your opening by sliding out these louvers to the width you need.

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The included filter cleans the air as it passes through these louvers. They mount through an outside wall and control airflow from the inside by adjusting the register.

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Fixed front blades give you consistent sight lines when viewing these louvers from outside, while hidden rear blades open and close.

Airflow is the volume of air passing through the louver. Your louver should allow the necessary airflow required for your HVAC system.

Water penetration rating is the air velocity at which water will start to pass through the louver. The higher the number, the better protected the louver is from rain.

Pressure drop is the amount of pressure lost as air passes through the louver into your system. The lower the pressure drop, the higher the airflow.

For technical drawings and 3-D models, click on a part number.

Relieve heat buildup and prevent condensation from forming inside enclosures and other small spaces.

All aluminum louvers have small openings between their blades to stop bugs from getting inside your enclosure. Anodized aluminum louvers withstand corrosion better than unfinished and powder-coated aluminum louvers. They’re good for settings such as saltwater environments. Darkroom louvers have a shield on the back that blocks out light—use them where light control is a concern.

Powder-coated steel and 316 stainless steel louvers are rugged and durable.

For technical drawings and 3-D models, click on a part number.