Air Louvers VLF(S) Square Profile Through Bolted Stainless Steel Vision Lite for 3/16″ to 1/4″ Thick Glazing, 304 Alloy
Air Louvers VLF ThruBolt™ Stainless Steel Vision Lites are fire-rated glazing frames featuring a thru-bolt design and 18 gauge stainless steel construction, designed for 1-3/4″ commercial doors and 3/16″ to 1/4″ glazing thicknesses.
- Designed for 1-3/4″” door thickness
- Accepts 3/16″” – 1/4″” glazing thickness
- Fire ratings up to 180 minutes
- 18 gauge 304 stainless steel construction
- Thru-bolt installation design
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Product ID: AIR-VLF(S)
FREE delivery to most businesses and jobsites on qualifying orders.
HOW TO ORDER
- Get a written quote from a USA Fire Door Solutions Specialist
- Approve & we ship your order
- Click the button below or call us to get started. You can upload plans, photos or files if you have them.
Product Details
Air Louvers VLF ThruBolt™ Stainless Steel Vision Lites provide the same secure thru-bolt construction as standard VLF models while offering the added durability and corrosion resistance of stainless steel construction. Designed for commercial door applications requiring secure glazing retention and fire-rated performance, these vision lites maximize exposed glass visibility while maintaining structural strength. The stainless steel construction makes this model suitable for demanding commercial environments while maintaining compatibility with approved fire-rated glazing assemblies.
Specifications
Application: Standard 1-3/4″” door thickness
Glazing thickness: 3/16″” – 1/4″”
Frame material: 18 gauge 304 stainless steel
Fasteners: #8-32 flathead Phillips thru-bolts with blank heads on one side
Minimum size: 4″” x 4″”
Maximum size: Based on glazing listing and door manufacturer approval
Fire ratings: Up to 180 minutes depending on glazing size and listing
UL listings: ANSI/UL 10B, ANSI/UL 10C, CAN/ULC S104
Glazing size formula: Order size minus 1/4″”
Exposed glazing: Order size minus 1″”
Mullions: 1″” x 5/8″” welded mullions available
Optional mullion sizes: 1/2″” x 1/2″”, 1/2″” x 3/4″”
Compatible fire-rated glazing: Firelite, Pyran Platinum F, Fireglass, WireShield
Compatible non-rated glazing: Tempered glass
Optional fasteners: Torx screws
PAK options: Vision lite, glazing, and glazing tape kits available
Downloads
How to ORDER
Tell us what you need and we'll do the work for you! Most projects are quoted within 24 hours.
01
Step 1
TELL US WHAT YOU NEED
Share any projects details you have. Or just send us a message and we'll have someone reach out to you.
02
Step 2
GET A WRITTEN QUOTE
Your dedicated account manager will send you a quote or contact you with any questions.
03
Step 3
APPROVE & WE SHIP
We'll work with you throughout the entire process and carefully track your order until it's received.
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