Commercial Air Curtains for Doorway Openings

Commercial air curtains create a controlled air stream across doorways to help manage airflow in commercial facilities. Get guidance on selecting a unit for your opening, including size, mounting space, traffic flow, and project requirements.

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Large air curtain unit mounted above a wide warehouse loading entrance.

What Are Commercial Air Curtains?

Commercial air curtains are dedicated units that direct air across a doorway without blocking the passage. They are different from broad-space circulation fans, physical strip curtains, and HVAC ventilation systems because they are selected around a specific opening, mounting location, and traffic pattern.

Doorway Measurements and Selection Inputs

Selecting the right door air curtain starts with the opening itself. Because CFM, electrical requirements, and model details vary by unit, each doorway should be documented before a recommendation is made.

Measure the width and height of each doorway where an air curtain is needed.
Note whether traffic includes pedestrians, carts, forklifts, or mixed movement through the opening.
Check the available wall, header, or nearby mounting area and identify obstructions.
Document known power or building-system constraints for qualified review.

Row of loading dock doors with overhead air curtains in a warehouse.

Two stainless steel air curtains mounted above industrial metal doors in a tiled room.

Airflow, Controls, and Mounting Options to Review

Available options depend on the selected unit and the conditions around the doorway. During consultation, buyers can review airflow settings, control approach, mounting location, and installation requirements for the specific opening.

Available airflow settings for the selected unit.
Control method and operating approach for the doorway’s traffic pattern.
Wall-mounted air curtain placement, clearance, and surrounding construction.
Electrical and installation requirements that need qualified assessment.

Where Commercial Doorway Air Curtains Are Used

Commercial doorway air curtains are used at entrances, service doors, and interior transitions where facilities need a doorway-focused air stream. The right application depends on traffic, opening geometry, and whether a mounted unit can be placed appropriately.

Shipping and receiving dock-adjacent entrances and warehouse personnel doors.
Retail back-of-house doors, stockroom entries, and service access points.
Grocery doorways between sales, prep, receiving, or storage areas.
Office-to-warehouse transitions and commercial staff entrances.

Stainless steel air curtain mounted above double glass doors in a commercial building entrance.

Large air curtain unit mounted above an industrial overhead garage door.

Planning a Commercial Air Curtain Project

A commercial air curtain project should include qualified review of the doorway, mounting conditions, and electrical supply. Buyers should gather site details before consultation so the recommended unit and installation approach match the opening.

Clear photos of each opening, including the area above and around the door.
The location and use of each doorway, especially if several entrances need review.
Whether the project involves a retrofit, renovation, or new construction.
Any known facility restrictions that could affect mounting, access, or electrical work.

White air curtains mounted above several warehouse shipping doors in a clean loading area. — Air curtains for active warehouse and dock-adjacent entrances.

Shipping and receiving air curtains are commonly evaluated for personnel doors or service openings near dock activity. These areas often have frequent movement, so selection starts with doorway size, traffic type, and available mounting space around the opening.

Useful where warehouse staff need regular access without adding a physical barrier.
Project review should account for carts, forklifts, or other traffic near the doorway.

Black air curtain mounted above a glass double doorway in a tiled entry area. — Manage airflow at interior staff doorways.

Door air curtains can be used at interior openings where staff move between warehouse, storage, and office areas. These applications require attention to header space, walking paths, and whether the doorway can support a dedicated mounted unit.

Applies to commercial interior transitions where staff movement is routine.
Selected differently from area circulation fans or physical partition curtains.

Glass double door with overhead air curtain in a modern room with wood panel walls. — Support staff entry points in retail facilities.

Commercial doorway air curtains are evaluated for retail back doors, stockroom access points, and service entrances used by employees or deliveries. Planning focuses on opening size, nearby fixtures, door usage, and whether the unit can be mounted without interfering with back-of-house movement.

Appropriate for retail openings where staff access and stock movement share the same doorway.
Mounting review helps account for shelving, signage, door hardware, or tight clearances.

Large industrial roll-up door with three air curtain units mounted above it. — Plan air curtains for grocery and storage entrances.

Grocery facilities may use doorway air-curtain units at transitions between sales, receiving, prep, or storage areas. These openings can have varied traffic during stocking and service periods, so project planning should confirm the doorway dimensions and surrounding conditions before selection.

Supports doorway-focused airflow planning at grocery back-of-house transitions.
Selection should account for carts, stocking activity, and available mounting space.

Large metal air curtain mounted above a closed industrial roll-up door in a service area. — Air curtains for staff and service entry points.

Commercial service entrances and staff doors often need equipment selected around a specific opening rather than a standard product assumption. Building managers should provide measurements, photos, and access details so the air curtain can be reviewed for fit and installation suitability.

Relevant for offices and commercial buildings with dedicated staff or service access.
Qualified review should confirm mounting area and electrical considerations.

Planning Your Commercial Air Curtain Project

Use these planning decisions to prepare for a project discussion. Final configuration, mounting, controls, and electrical needs are confirmed for each specific opening.

Planning Decision	Why It Matters	What to Confirm
Opening Measurements	Any doorway where a commercial air curtain is being considered	Confirm the width and height of each opening before reviewing unit options or performance requirements.
Mounting Conditions	Openings where wall, header, or nearby clearance may affect placement	Review available mounting space, obstructions, and surrounding construction instead of assuming a universal installation method.
Traffic Pattern	Doorways used by employees, carts, forklifts, deliveries, or mixed traffic	Document how the doorway is used so airflow and control discussions match real operating conditions.
Building Requirements	Retrofit, renovation, or new construction projects needing qualified review	Confirm electrical supply, facility restrictions, and installation requirements before equipment is finalized.

Southwest Solutions Near You

With 7 offices in Texas, Oklahoma, Kansas and Colorado, plus teams covering every major metro area nationwide, Southwest Solutions Group provides expert sales, design, installation, and maintenance support for commercial air curtains wherever you need it.

Commercial Air Curtains Service Areas

Texas

Offices in Austin, Dallas, Houston & San Antonio w/ sales, design, and installation coverage statewide

Dallas
Austin
Houston
San Antonio
Waco
Tyler
Amarillo
Lubbock
El Paso
Ft Worth
Corpus Christi
Midland

Oklahoma

Office in Edmond w/ sales, design, and installation coverage statewide

Oklahoma City
Tulsa
Norman
Lawton
Enid
Stillwater
McAlester
Muskogee
Guymon

Kansas

Office in Lenexa w/ sales, design, and installation coverage statewide

Wichita
Overland Park
Topeka
Kansas City
Lawrence
Manhattan
Salina
Hays
Dodge City
Garden City

Colorado

Office in Englewood w/ sales, design, and installation coverage statewide

Denver
Colorado Springs
Fort Collins
Grand Junction
Pueblo
Durango
Alamosa
Steamboat Springs
Greeley

Alabama