In an effort to meet our customer’s needs for complete aluminum systems from a single source supplier PRL designed our impressive exterior Accordion Sliding Bi-fold aluminum and glass door system. PRL’s sliding bi-fold doors combine an unembellished, crisp, avant-garde aluminum frame with an endless selection of enticing, superior quality custom fabricated glass that fosters a cutting edge presence that is sure to impress!

PRL’s Exterior Aluminum Accordion Sliding Bi-fold Door system offers a versatile, durable, and space-saving solution for both commercial and residential entrances. By combining PRL’s exterior sliding aluminum frame bi-fold door panels with a range of glass options, you have the ability to craft an attractive and functional entrance that smoothly slides into a neatly stacked side position, creating an unobstructed and striking entryway. Available in both standard and customized configurations, our exterior accordion sliding bi-fold aluminum and glass doors can accommodate a wide array of applications, layouts, and functional needs. PRL’s Exterior Aluminum Accordion Sliding Bi-fold Door system incorporates a robust top-hung roller system, a seamlessly gliding floor guide, secure locking mechanisms, and an innovative sealing system that permits various in-line and multi-panel arrangements.

When it comes to prioritizing safety and security, PRL provides the perfect solution! You can opt for our tempered/laminated insulated glass (IG) or our impact-rated laminated glass, which features the SentryGlas Plus (SGP) interlayer. PRL’s tempered/laminated IG glass ensures durability and strength, ensuring that your doors maintain their appeal and satisfaction over the years. The interlayer used in our impact-rated laminated glass with SGP enhances safety, toughness, and peace of mind while also elevating the aesthetics of your entrance.

PRL’s accordion bi-fold doors are versatile and can be used for a wide range of applications, configurations, and functional requirements. These doors are meticulously crafted and come equipped with a robust top-hung roller system, a smoothly gliding floor guide, secure locking mechanisms, and an innovative sealing design, resulting in an exceptional door system with a wide variety of available in-line and multiple panel configurations.


  • 2” H x 4 ¾” W head track

  • Top hung roller

  • 3 ½” H x 2 ½” W top/bottom thermal break and single glass stop rails

  • Integral dual weather seal interlock system

  • High performance 1” insulated glass (IG) glazing

  • Dual perimeter weather stripping

  • 3 ½” W x 2 ½” D vertical thermal break/single glass top stiles

  • PRL Hinge uni-body design/integral weather stripping

  • ¾” H x 6-1/4 standard Low Sill bottom floor guide

  • 1 3/4” H x 4 ¾” W High Sill floor guide

  • ½ H x 5-7/8 W partially recessed ADA sill


  • Clear Anodized, Class 1
  • Bronze Anodized, Class 1
  • White Powder Coat
  • Kynar Finish
  • Dual Tone
  • Wood Grain
  • Standard Mill Finish (Available for custom colors)
  • Custom Finishes


  • Insulated Glass (IG) Units
  • Low Emissivity (Low E) glass
  • Reflective glass
  • Laminated glass
  • Dual insulated glass
  • Triple insulated glass
  • Performance glass
  • Safety glass
  • Hurricane impact rated glass
  • SentryGlas Plus Laminated


  • Custom design bi-fold system
  • All stainless steel top hung hardware/mortise hinge system
  • Designed for durability
  • Surface hinge option provides simple operation
  • Superior rigidity and performance

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