VLFIGS-STAINLESS-VISION-LITE

Air Louvers VLFIG(S) Square Profile Through Bolted Stainless Steel Vision Lite for 3/16″ to 1-11/16″ Glazing, 304 Alloy

Air Louvers VLFIG ThruBolt™ Stainless Steel Vision Lites are fire-rated commercial door vision frames designed for non-standard door and glazing thicknesses, featuring 18 gauge 304 stainless steel construction and support for glazing from 3/16″ to 1-11/16″.

  • Supports 1″ – 3″ door thickness
  • Accepts 3/16″ – 1-11/16″ glazing thickness
  • Fire ratings up to 180 minutes
  • 18 gauge 304 stainless steel construction
  • Designed for insulated glass and specialty glazing applications

Product ID: AIR-VLFIG(S)

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Product Details

Air Louvers VLFIG ThruBolt™ Stainless Steel Vision Lites are designed for commercial hollow metal doors and commercial wood doors requiring insulated glass units or non-standard glazing thicknesses. The ThruBolt™ design provides secure installation while maximizing exposed glazing area for improved visibility and architectural consistency. Manufactured from 18 gauge 304 stainless steel, VLFIG models provide enhanced corrosion resistance for demanding commercial, institutional, and industrial environments while maintaining fire-rated performance when installed in approved assemblies.

Specifications
Application: 1-3/4″ doors with 5/16″ – 1-11/16″ glazing
Application: 1″ – 3″ doors with 3/16″ – 1-11/16″ glazing
Frame material: 18 gauge 304 stainless steel
Standard finish: Stainless steel finish
Fasteners: #8-32 flathead Phillips thru-bolts with blank head on one side
Minimum size: 4″ x 4″
Maximum size: Based on glazing listing and door manufacturer approval
Door cutout: Order size (W × H)
Glazing size: Order size minus 1/4″
Exposed glazing: Order size minus 1″
Fire ratings: Up to 180 minutes depending on glazing size and listing
UL listings: ANSI/UL 10B, ANSI/UL 10C, CAN/ULC S104
Mullions: 1″ × 5/8″ welded mullions available
Optional mullion sizes: 1/2″ × 1/2″, 1/2″ × 3/4″
Optional materials: Galvanneal steel, zinc-plated steel
Compatible fire-rated glazing: FireLite, Pyran Platinum F, FireLite Plus, Fireglass, WireShield
Compatible non-rated glazing: Tempered, ArmrShield series, BRG glazing
Optional fasteners: Torx screws
PAK options: Vision lite, glazing and glazing tape kits available

Downloads

Download Vision-Lite-VLFIG-Submittal.pdf

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