Air Master

Large-Opening Doors

Sliding, multi-fold, and pivot doors for wide-opening indoor-outdoor connections.

Wide-opening door configurations for indoor-outdoor connections. The High Performance Sliding Door carries Florida Product Approval, with multi-fold and pivot variants in the…

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Impact Rating Large-Missile (LMI) Puerto Rico Made in Puerto Rico Established 1974
The Lineup

4 doors in the Large-Opening Doors

Compare sizes, glass packages, and approvals model by model — every unit installed by Armor Pro across South Florida.

Air Master Multi-Folding (Bi-Fold) Door

Air Master Multi-Folding (Bi-Fold) Door

Bi Fold Door

Bi-fold panels that fold together and stack to one side, opening the full width of the host wall for indoor-outdoor transitions.

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Air Master Pivot Door

Air Master Pivot Door

Pivot Door

Pivot door rotating around a vertical axis rather than a side hinge, supporting taller and wider panels than conventional swing geometry allows.

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Air Master High Performance Sliding Door (HP / HP Air)

Sliding Glass Door

Air Master's flagship impact sliding door with laminated impact glazing. Florida Product Approval (FL #20662), the line's newest certification.

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Air Master Regular Sliding Door (Model 4000)

Sliding Glass Door

Standard-duty aluminum sliding glass door on the Model 4000 extrusion platform, sized for residential patio and lanai openings.

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Overview

About the Large-Opening Doors

Air Master's large-opening doors are the wide configurations that dissolve the line between inside and out: sliding, multi-fold, and pivot. The one with Florida standing is the High Performance Sliding Door (FL #20662), Air Master's most recent certification and its impact-qualified slider through the Product Evaluation Report track. The Regular Sliding Door (Model 4000), the Multi-Folding bi-fold, and the Pivot door fill out the family for wider sash configurations, primarily on Caribbean-market projects.

Armor Pro's Florida interest here is the High Performance Sliding Door, the certified impact slider in the line. The multi-fold and pivot doors are the architectural statement openings, and their Florida use is confirmed per opening since the family's certification is concentrated in the HP slider rather than spread across every configuration. For a standard certified patio opening, the HP Sliding Door is the Air Master large-opening choice.

Compliance

Approvals & Certifications

1 current Miami-Dade NOAs and Florida Product Approvals tied to the Large-Opening Doors — each verifiable by approval number below.

AuthorityApproval #ProductIssuedExpires
FL DBPR FL20662.R7 Air Master High Performance Sliding Door (HP / HP Air) — —
Resources

Documents

FL Approval Test Reports (1)

Certificate Of Independence (1)

From the blog

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Frequently Asked Questions

The High Performance Sliding Door (HP / HP Air, FL #20662) is the line's Florida-approved impact slider and Air Master's newest certification, qualified through the more rigorous Product Evaluation Report track rather than a summary certificate. It's the door we reach for when a wide patio or great-room opening has to carry code-compliant impact glazing. The Regular Sliding (Model 4000), Multi-Folding bi-fold, and Pivot are architectural openings without their own Florida impact certification, so their use is confirmed per opening and jurisdiction.

The HP Sliding Door holds statewide Florida Product Approval but not a Miami-Dade NOA, so it is not certified for the HVHZ that covers Miami-Dade and Broward. In those counties we'd specify an HVHZ-approved sliding or folding system from our catalog instead. Outside the HVHZ, the HP Sliding is the certified Air Master choice for a large opening. We confirm what your jurisdiction requires before we quote and permit.

A sliding (or high-performance sliding) door glides panels along a track, with one or more fixed and one or more moving, so it's the everyday wide-opening choice. A multi-fold (bi-fold) door has panels that fold together and stack to one side, opening the full width of the wall for a true indoor-outdoor connection. A pivot door rotates on a vertical axis instead of a side hinge, which lets it carry a taller, wider panel as an architectural entrance. We'll walk through which fits your opening, your budget, and your code path.

Air Master's sliders are built to order, so panel count scales with the opening; the High Performance Sliding can be made in multiple panels, heights, and widths for indoor or outdoor use, while the Regular Sliding (Model 4000) runs in standard one-to-four-panel patio configurations. More panels mean a wider clear opening but also a heavier assembly and a higher wind-load demand. We size the panel layout to your opening and confirm it clears the design-pressure requirement for the location.

Yes, that's exactly what they're built for. The multi-fold opens the full width of a wall for a true open connection to a patio or lanai, and the HP Sliding gives a wide, low-threshold opening with stainless-steel rollers and ramp rails for a smooth transition. For a code-compliant impact opening in Florida we lead with the certified HP Sliding; the multi-fold and pivot are statement openings we use where the project's code path allows. We confirm the impact and design-pressure requirements per opening.

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