Air Master Regular Sliding Door (Model 4000)

The Regular Sliding Door is sized for residential patio and lanai openings, making it a straightforward standard-duty choice for connecting indoor living space to a porch or yard. It's part of Air Master's Large-Opening Doors family alongside the bi-fold and pivot doors. Because it is not impact rated, we typically recommend it for non-HVHZ applications and point clients toward the High Performance Sliding Door where hurricane certification is required.

The Regular Sliding Door (Model 4000) is not HVHZ approved per its profile, so it generally cannot be permitted as an impact door in Miami-Dade or Broward's High-Velocity Hurricane Zone on its own. For those jurisdictions, Air Master's High Performance Sliding Door holds Florida Product Approval (FL #20662) for impact installations. We'll confirm the right certified configuration for your address when we quote the project.

Both are aluminum sliding glass doors in Air Master's Large-Opening Doors line, but they serve different needs. The Regular Sliding Door is the standard-duty Model 4000 unit for residential patio and lanai openings, while the High Performance Sliding Door is the Florida-certified, impact-qualified choice carrying FL #20662. We help you choose based on whether your project requires impact protection and HVHZ permitting.

Yes, Armor Pro sells and installs Air Master's Large-Opening Doors across South Florida, including the Regular Sliding Door on the Model 4000 platform. We measure your patio or lanai opening, confirm the right configuration, and handle the full installation. Where your project needs an impact-rated slider, we'll guide you to the High Performance Sliding Door instead.

We don't quote a flat price because installed cost depends on the size of the opening, the number of panels, the glass package, and the condition of the existing frame. The Regular Sliding Door is Air Master's standard-duty slider, so it's positioned as a value option for non-impact patio and lanai openings. Armor Pro provides a free, no-obligation estimate after measuring your opening so the price reflects your actual project.

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.

Yes, but only on specific products. Air Master's Series 250 aluminum line — fixed window, horizontal-slider window, sliding glass door, and swinging door — carries a Miami-Dade Notice of Acceptance (NOA) and is rated for the High-Velocity Hurricane Zone that covers Miami-Dade and Broward counties. The rest of the residential catalog carries statewide Florida Product Approval, which is accepted across most of Florida but not inside the HVHZ. We confirm the right product for your county before we quote.