Air Louvers VLFS10 Square Profile Through Bolted Metal Vision Lite for 3/16″ to 1/4″ Thick Glazing, 10ga. Steel for Security
Air Louvers VLFS10 ThruBolt™ Detention Vision Lites are fire-rated heavy-duty vision frames constructed from 16 gauge steel for increased strength and tamper resistance, designed for 1-3/4″ commercial doors and 3/16″ to 1/4″ glazing.
- Designed for 1-3/4″” door thickness
- Accepts 3/16″” – 1/4″” glazing thickness
- Fire ratings up to 180 minutes
- 16 gauge cold rolled steel construction
- Heavy-duty tamper-resistant design
Product ID: AIR-VLFS10
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 VLFS10 ThruBolt™ Security Vision Lites provide enhanced durability over standard VLF models through the use of heavier 16 gauge steel construction. Designed for commercial openings where increased resistance to abuse or tampering is required, this model maintains the proven ThruBolt™ installation design while improving structural strength without the use of security grilles. Suitable for institutional, educational, detention, and industrial environments, VLFS10 vision lites provide fire-rated performance while offering a cleaner appearance than grille-protected alternatives.
Specifications
Application: Standard 1-3/4″” door thickness
Glazing thickness: 3/16″” – 1/4″”
Frame material: 16 gauge cold rolled steel
Configuration: Heavy-duty security vision lite (no grille)
Standard finish: Mineral bronze powder coat
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
Optional materials: Galvanneal steel, zinc-plated steel
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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