Nominal width
The rounded width helps frame the initial air curtain class for a finished opening.
Confirm actual product lengths.Air curtain sizing tool
Air Curtain Sizing Calculator
Doorway conditions for air curtain size review: finished opening width, clear height, mounting height, exposure, heat preference, voltage, and model data.
Air Curtain Sizing Calculator: Estimate air curtain size from door width, opening height, mounting height, opening type, heating preference, voltage, and model document handoff. The result organizes product, document, and request details; it does not choose a final model.
Updated 2026-06-25 Door width and height MH mounting height Heat heated or unheated Data model data
Result use
Recommended next step
The calculator result should identify the width class and technical details that need equipment review.
Mounting review
Higher mounting heights can change velocity, discharge, and equipment-family review.
Send header or ceiling photos.Exposure context
Retail, cold-room, service, and kitchen-adjacent openings have different operating expectations.
Name the door condition.Doorway matrix
Opening Type Matrix
| Opening type | Project facts | Equipment family | Review note |
|---|---|---|---|
| Retail entrance | Door size, mounting height, traffic, comfort or insect goal | Air curtains | Include height and traffic with width |
| Cold-room door | Door size, temperature split, cycle rate, frost or moisture notes | Air curtains plus technical review | Temperature split raises application risk |
| Service entrance | Opening size, delivery cycles, exposure, voltage | Air curtains | Service traffic may exceed customer-door assumptions |
| Kitchen-adjacent door | Door size, heat or odor context, makeup-air notes | Air curtains plus fan support | Keep hood design separate |