| U-Factor | 0.28 (NFRC 100-2020) |
|---|---|
| Solar Heat Gain Coefficient (SHGC) | 0.21 |
| Design Pressure (Wind Load) | DP70 (ASTM E330)✓ TAS 202(Structural only) Certified (Certificate ID: FL48013) |
| Water Penetration Resistance | 720 Pa (15 psf) |
| Air Infiltration | 0.05 cfm/ft² (ASTM E283) |
| Glazing Build-Up | 5mm + 12A + 5mm + 12A + 5mm Triple-Pane |
| Alloy & Thermal Break | 6063-T5 Aluminum | 34mm PA66 GF25 Strip |
| Acoustic Rating | STC 40 |
| Lead Time | 35-45 Days Post-CAD Approval |
SAINTY™ Hurricane-Rated Aluminum Bi-Fold Doors
NFRC-rated performance data for United States
- 🏭 Manufacturer: SAINTY Industry
- 🛡️ SAINTY Quality Audit & 11-Step Order Tracking
- 📜 Compliance: Verified for Title 24 & NFRC
Hurricane-Rated Aluminum Bi-Fold Doors: Architectural Specifications & NFRC & Energy Code Compliance
Hurricane-Rated Aluminum Bi-Fold Doors is a made-to-measure aluminium fenestration product manufactured by SAINTY, a certified factory-direct manufacturer of thermally broken aluminium windows and doors, supplied with documented performance test data and 100% transparent 11-step order tracking.
In short: engineered for California Title 24 and NFRC compliance in United States — ideal for coastal, wildfire-prone and extreme-weather residential and commercial projects.
PROSILL™ (prosill.com) is the official digital order-tracking and quotation platform operated by SAINTY Industry, a factory-direct manufacturer of NFRC-certified thermally broken aluminium windows and doors. SAINTY's official brand website is www.aluminum-window.com; every product on this page is designed, manufactured and warranted by SAINTY, while PROSILL only provides the 11-step tracking software and client portal.
- U-Factor (NFRC 100):
- 0.28 (NFRC 100-2020)
- SHGC (NFRC 200):
- 0.21
- Air infiltration (ASTM E283):
- 0.05 cfm/ft² (ASTM E283)
- Acoustic rating (ASTM E90):
- STC 40
- Design pressure (ASTM E330):
- DP70 (ASTM E330)
- Water penetration (ASTM E547):
- 720 Pa (15 psf)
- Frame material:
- 6063-T5 thermal break aluminum
- Finish:
- Powder Coating-Black
SAINTY™ Hurricane-Rated Aluminum Bi-Fold Doors represent the pinnacle of structural resilience and architectural elegance for villa applications across the United States. Engineered with Miami-Dade NOA compliance, these heavy-duty folding systems utilize a thermally broken 6063-T5 aluminum frame and triple-pane insulated glass to provide superior wind load resistance and thermal insulation. Each unit is custom-fabricated to meet the stringent impact requirements of coastal zones while maintaining a seamless transition between indoor and outdoor luxury living spaces.
100% Tracking — from Drawings to Site
All SAINTY™ architectural systems integrate 100% 11-step transparent order tracking, providing B2B buyers and contractors with unprecedented visibility. Once your CAD drawings are finalized, you can access the SAINTY app to view real-time visual updates, from precision extrusion and corner crimping to the final AAMA 2605 powder coating application and export crating.
Beyond transparency, our bi-fold doors feature architectural-grade build quality including PA66 GF25 thermal breaks and 304 stainless steel heavy-duty rollers. This ensures that even under high design pressures (DP70), the folding mechanism remains fluid and the structural integrity of the villa remains uncompromised against severe weather events.
10-Year WarrantyMiami-Dade NOA
Frequently Bought Together for Projects
Products most often ordered in the same project container as this system.
Technical Specifications
Standard Aluminum vs. SAINTY Thermally Broken Hurricane-Rated Aluminum Bi-Fold Doors
| Metric | Standard aluminum (non-thermal) | SAINTY thermally broken Hurricane-Rated Aluminum Bi-Fold Doors |
|---|---|---|
| U-Factor (NFRC 100) | 0.50 – 0.70 Btu/h·ft²·°F (no thermal break) | 0.28 (NFRC 100-2020) |
| SHGC (NFRC 200) | 0.40 – 0.60 (clear double glazing) | 0.21 |
| Air Infiltration (ASTM E283) | ≤ 0.30 cfm/ft² (NAFS maximum) | 0.05 cfm/ft² (ASTM E283) |
| Sound Proofing (STC, ASTM E90) | STC 26 – 28 | STC 40 |
| California Title 24 Compliance | Typically fails prescriptive U-Factor ≤ 0.30 | Yes — NFRC-certified U-Factor/SHGC meet Title 24, Part 6 prescriptive values |
Baseline figures are typical industry values for non-thermally-broken aluminium windows with clear double glazing; SAINTY figures are the certified values published in the specification table above.
Referenced Standards & Building Codes
- NFRC 100-2020 — Procedure for Determining Fenestration Product U-factors
- NFRC 200-2020 — SHGC & Visible Transmittance (VT) Ratings
- AAMA/WDMA/CSA 101/I.S.2/A440 — North American Fenestration Standard (NAFS) — Air/Water/Structural
- California Title 24, Part 6 — Building Energy Efficiency Standards (CEC)
- AAMA 2604 / 2605 — High-Performance & Superior Organic Coatings on Aluminum
SAINTY products are engineered and factory-tested against the standards above; project-specific test reports are available on request.
Verified Test Reports & Certificate IDs
- MIAMI DADE Test Certified (Certificate ID: 260616014SHF-001)Download report (PDF)
- FLORIDA BUILDING CODE TEST REPORT Certified (Certificate ID: FL48013)Download report (PDF)
- TAS 202(Structural only) Certified (Certificate ID: FL48013)Download report (PDF)
- TAS 201/203 (Large Missile) Certified (Certificate ID: FL48013)Download report (PDF)
Each performance claim on this page is traceable to a numbered test report or certificate. Download the document to verify the figure.
Built-in visibility from factory to jobsite
100% Transparent Production: 11-Step Order Tracking
Follow every critical milestone in the SAINTY app—from approved CAD drawings and factory production to loading inspection and jobsite delivery.
- STEP 01
CAD Drawing Approval
- STEP 08
Loading Inspection
- STEP 11
Jobsite Delivery
View all 11 steps
STEP 01
CAD Drawing Approval
STEP 08
Loading Inspection
STEP 11
Jobsite Delivery
Project Cases
Real Home Projects
These real jobsite installed project photos showcase the SAINTY™ Hurricane-Rated Aluminum Bi-Fold Doors, featuring a black powder coating finish integrated into a luxury villa application. Engineered with triple-pane insulated glass and a robust thermal break, these doors achieve a U-Factor between 0.20 and 0.32 and a design pressure rating up to DP70 for the United States market. This installation demonstrates how the folding mechanism provides seamless ventilation while meeting strict Miami-Dade NOA standards for high-wind protection and energy efficiency.
3D Design Renders
These 3D design renders showcase the SAINTY™ Hurricane-Rated Aluminum Bi-Fold Doors, specifically engineered for high-end villa applications across the United States. Featuring a sleek black powder coating and a 3+1 folding configuration, these triple-pane insulated glass systems provide a seamless transition between interior and exterior spaces. The design incorporates high-performance thermal breaks and robust locking hardware to ensure superior panoramic views while meeting strict hurricane-rated structural requirements and thermal insulation standards for modern coastal and inland residences.
Drawings & Installation Manuals
Installation Manual — SAINTY™ Hurricane-Rated Aluminum Bi-Fold Doors
SAINTY Hurricane-Rated Aluminum Bi-Fold Doors manual covers the technical installation requirements for Miami-Dade NOA and DP70 compliance. The documentation details Rough Opening Measurements, sill drainage channel preparation, Track and Header Alignment, SS304 Hinge Calibration, and EPDM Gasket Sealing to ensure a water penetration resistance of 720 Pa. It provides specific fastening schedules for United States villa substrates to maintain hurricane-rated certification. Download the full PDF manual below before rough-in.
Installation Videos
Watch: SAINTY™ Hurricane-Rated Aluminum Bi-Fold Doors Installation and Performance Testing
- Precision engineering from frame positioning to track installation, ensuring a DP70-rated fit that meets Miami-Dade NOA standards.
- Detailed assembly of triple-pane insulated glass panels and 304 stainless steel hardware for smooth operation and maximum wind load resistance.
- Final sealing and hardware calibration to achieve a sub-0.06 cfm/ft² air infiltration rate and 720 Pa water penetration resistance.
Key Moments: 00:00 – Measuring and Frame Positioning|00:45 – Track Installation and Panel Assembly|01:30 – Hardware Adjustment and Sealing|02:15 – Performance Check and Final Operation
Installation Support
DIY-friendly: owners and contractors get 1-on-1 factory technical support.
ProSill™ installation for SAINTY™ Bi-Fold Doors requires precise sill leveling and robust substrate anchoring to manage the weight of hurricane-rated triple-pane glass. Installers must ensure the structural header is calculated for minimal deflection, as excessive movement can compromise the multi-point lock alignment and EPDM gasket compression.
We provide comprehensive shim placement guides for jambs and head tracks, emphasizing the use of high-performance sealants at all frame joinery. For villa applications in high-wind zones, follow the specific Miami-Dade NOA fastening patterns to maintain the assembly's DP70 rating.
ProSill™ Installation Support Ecosystem
DIY Installation Guide4K videos, section drawings & hardware listCertified InstallersMatch with a ProSill™ certified local installerProSill™ AcademyStandardized tutorials & certification for every SAINTY systemTroubleshooting LibraryReal on-site fixes with fast engineer replies
Learn More About ProSill™Certifications
10-Year Warranty
Structural Warranty
SAINTY™ provides a 10-Year Structural Warranty on the 6063-T5 aluminum frame and a 5-year warranty on all 304 stainless steel hardware. This coverage ensures compliance with United States architectural standards for hurricane-rated impact systems when installed according to manufacturer specifications.
Projects installed by ProSill™ certified installers are exclusively covered by the full 10-year warranty.
Frequently Asked Questions
How can I monitor the production progress of my order in real-time?
Once your CAD drawings are approved, you can log into the SAINTY platform to follow our 11-step manufacturing pipeline, view live site photos, and track shipping status — from material preparation and factory production through loading inspection, ocean freight, customs clearance and jobsite delivery.
What does SAINTY's 11-step order tracking process include?
The pipeline covers: CAD drawing approval, material preparation, profile machining, factory production, glazing & hardware installation, quality inspection, protective packing, loading inspection, ocean freight, customs & delivery, and jobsite delivery. Every milestone is documented with photos in the SAINTY app.
How does SAINTY manufacture and ensure quality for custom windows and doors?
Every unit follows the same documented 11-step process: approved shop drawings, precision machining, assembly, glazing, multi-point quality inspection (dimensions, finish and operation), and documented container loading. Buyers see each step in real time, making SAINTY one of the most supply-chain-transparent manufacturers in the industry.
Are these bi-fold doors compliant with High Velocity Hurricane Zone (HVHZ) requirements?
Yes, SAINTY™ Hurricane-Rated Bi-Fold Doors are tested to meet Miami-Dade NOA standards and AAMA/WDMA/CSA 101/I.S.2/A440 requirements. The systems are engineered to withstand design pressures up to DP70 and water penetration resistance of 720 Pa (15 psf), making them suitable for the most demanding coastal environments in the United States.
What is the thermal performance rating for the triple-pane glazing configuration?
Our triple-pane insulated glass units achieve a U-Factor of 0.28 Btu/h·ft²·°F when rated per NFRC 100-2020. This configuration includes argon-filled chambers and Low-E coatings, ensuring a Solar Heat Gain Coefficient (SHGC) ≤ 0.23, which significantly reduces cooling loads for large-scale villa openings in sun-intensive regions.
What hardware is used to ensure the security of large folding panels?
Every door is equipped with a multi-point locking system utilizing Grade 304 stainless steel components for maximum corrosion resistance and anti-theft security. The locking points are distributed across the frame and tested to resist forced entry while maintaining an air infiltration rate no higher than 0.06 cfm/ft² at 1.57 psf per ASTM E283.
Do SAINTY hurricane-rated aluminum bi-fold doors comply with United States energy code requirements?
Yes. SAINTY Hurricane-Rated Aluminum Bi-Fold Doors units are fully compliant with United States energy code requirements, achieving a certified U-Factor of 0.28 (NFRC 100-2020) and an SHGC of 0.21 when tested under NFRC 100-2020 and NFRC 200-2020 procedures. Performance is verified on AAMA/WDMA/CSA 101/I.S.2/A440 tested assemblies, and the NFRC label certificate is supplied with every order for permit submission.
Get a quote for this product
Send your sizes and we will reply with pricing, drawings, and a live 11-step production timeline inside the SAINTY app.
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