Description

🏆 FoldWindows™ 216″ x 80″ Bifold Door – 7 Panel Aluminum Folding Glass Door

NFRC Certified • Low-E + Argon • HVHZ Impact Option • Florida Category Approved • 10-Year Warranty

The FoldWindows™ 216″ x 80″ Bifold Door is an extra-large 7-panel folding glass system designed for ultra-wide architectural openings.
With an expansive 216-inch width (18 feet) and classic 80-inch height, this door transforms entire walls into wide, open-air living spaces — ideal for:

• Luxury residential patios

• Restaurants & cafes

• Beachfront properties

• Commercial storefronts

• Event venues & hospitality

• High-end new construction

Built with thermal-break aluminum, Low-E insulated glass, and Florida-approved components, this oversized system provides structural strength, weather resistance, and energy efficiency unmatched in its size category.

With the impact-rated glass upgrade, the entire system becomes suitable for Miami-Dade, Broward, HVHZ, and all coastal hurricane regions.

Every unit is backed by the FoldWindows™ 10-Year Warranty, ensuring long-term durability and smooth operation.

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🌡️ NFRC Certified Energy Performance

Series SP88T — Certification ID: NCTL-110-19955-1E0A0

FoldWindows™ SP88T Series is fully NFRC certified to guarantee tested and verified energy efficiency.

ENERGY RATINGS

• U-Factor: 0.50
  Strong thermal insulation; keeps heat out in summer and in during winter.

• Solar Heat Gain Coefficient (SHGC): 0.20
  Blocks 80% of solar heat — ideal for Florida, Texas, Arizona, California, and hot climates.

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ADDITIONAL PERFORMANCE VALUES

• Visible Transmittance: 0.36
  Bright natural daylight without overheating the interior.

• Air Leakage: ≤ 0.3
  Tight weatherproof sealing for efficiency and air control.

• Condensation Resistance: 45
  Helps reduce internal moisture and glass fogging.

NFRC certification ensures real, lab-tested performance — not marketing numbers.

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🌴 Florida Building Code Compliance & Hurricane Rating

This massive 18-ft system meets major Florida and coastal requirements.

✔ Florida Building Code (FBC)
✔ HVHZ – High Velocity Hurricane Zone
✔ Miami-Dade NOA (impact upgrade)
✔ ASTM E1886 / E1996 impact tests
✔ AAMA & NFRC structural performance standards

Impact-resistant glass option is recommended for installations in:

• Miami

• Fort Lauderdale

• Palm Beach

• Naples

• Tampa

• All hurricane wind-borne debris regions

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🔥 Key Features

• Size: 216″ W × 80″ H (18 ft wide)

• Configuration: 7-panel ultra-wide folding system

• Frame: Thermal-break aluminum

• Glass Package:

  • 5mm Low-E

  • 27A Argon Gas

  • 5mm Clear Tempered

• Optional Impact Glass (Miami-Dade & HVHZ compliant)

• NFRC Certified – SP88T Series

• Heavy-duty stainless-steel hinges & roller hardware

• Multi-layer exterior weather seals

• Color Options: Matte Black or Matte White

• Premium residential & commercial-grade design

• 10-Year Warranty

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📐 Technical Specifications

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🖼️ ALT Tags for SEO

Use these for product images:

• “FoldWindows 216×80 bifold door 7 panels aluminum”

• “18 ft bifold patio door thermal break”

• “NFRC certified folding glass wall 216 inches”

• “impact rated bifold door Florida approved 7 panel”

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🔍 SEO Keywords

Include these across your website:

• 216×80 bifold door

• 18 foot folding patio door

• 7 panel aluminum bifold

• large folding glass wall system

• hurricane rated bifold door

• impact bifold door Florida

• thermal break bifold door

• commercial folding patio system

• NFRC certified folding door

• oversized bifold patio door

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❓ FAQ

Is the 216×80 model Florida approved?

Yes — and with the impact option, it meets HVHZ & Miami-Dade requirements.

Is this massive 18-foot system NFRC certified?

Yes — certified under SP88T, ID NCTL-110-19955-1E0A0.

Can this be used outdoors?

Absolutely — it is fully exterior-rated and hurricane-ready.

Is it suitable for commercial installation?

Yes — perfect for restaurants, storefronts, and event spaces.

Does it come with a 10-year warranty?

Yes — full coverage on frame, hardware, and insulated glass.

Can custom sizes be made?

Yes — any width or height is available upon request.