Aluminum Door

WJ-88 Series Thermal-Break Aluminum Door

WJ-88 Series thermal-break aluminum bi-folding door. Available in 3 to 8 panel configurations, folding inward or outward. Each leaf spans up to 1041 × 2800 mm and supports 150 kg. Argon-filled double or triple glazing achieves a U-value of 0.329 BTU/hr·ft²·°F. Tested to AAMA, CSA, and NAFS with SLS/ULS 1140 Pa / 2160 Pa and 220 Pa water penetration resistance. NFRC energy performance documentation available. Contact us for specifications, pricing, and availability.

WJ-88 Series aluminum bi-fold door open in modern interior

Product Highlights

Key Features

  • 88 mm thermal-break aluminum folding door
  • Tested to AAMA, CSA, and NAFS standards
  • Max leaf 1041 × 2800 mm, 150 kg per leaf
  • U-value 0.329 BTU/hr·ft²·°F
  • Double or triple argon-filled tempered glass
  • NFRC energy performance documentation available

Technical Data

Specifications

Frame width
88 mm
Min leaf size
610 × 1829 mm (24″ × 72″)
Max leaf size
1041 × 2800 mm (41″ × 110″)
Max load per leaf
150 kg
Glass
6+19Ar+6 mm double tempered / 6+12Ar+6+12Ar+6 mm triple tempered
U-value
0.329 BTU/hr·ft²·°F
Performance testing
AAMA / CSA / NAFS
SLS / ULS
1140 Pa / 2160 Pa
Water penetration
220 Pa
Thermal break
Yes

All dimensional and performance data are drawn from manufacturer documentation and are subject to change without notice. Specifications, certifications, energy performance ratings, and product availability must be confirmed in writing by Fenovera LLC before being relied upon for design, engineering, permitting, or purchasing decisions. Product certifications listed are manufacturer-reported and have not been independently verified by Fenovera LLC. Contact us for current, confirmed specification sheets.

Options

Glass & Color Options

Glass Options

  • Tempered glass
  • Insulated tempered glass (IGU)
  • Laminated glass
  • Low-E glass
  • Tinted glass
  • Reflective glass
  • Frosted glass

Glass type matched to application; our team will advise the best option.

Color

Powder coating / PVDF coating

Available in a wide range of RAL colors and wood-grain finishes. Contact us for swatches.

Quality Standards

Certifications*

* Not all certifications apply to all series. Contact us for more details.


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