VSLR Round Steel Vision Lite Window Frame For 1-3/4″ Doors

The VSLR round steel vision lite window frame from Air Louvers includes a low projection beveled round window frame design that inserts in commercial doors. The VSLR vision lite window frame accommodates fire-retardant door glass sizes from 3/16″ to 1/4″ and meets fire ratings up to 3 hours when used with fire rated glass & sealant.


  • Beveled low profile design
  • Fits 1-3/4″ thick doors
  • 20 gauge steel
  • For 3/16″ to 1/4″ glazing
  • Fire ratings up to 3 hours
  • Custom size and material options
  • Custom powder coat finish options

Starting At: $221

Shop By Size & Price

Standard Sizes
Order Size = Door Cutout Size
Viewable Glass Size = 2″ Less Order Size
12″ Diameter Typically Ships Within 3-4 Business Days
Additional Sizes & Finishes Require 15-20 Business Days for Manufacturing


DiameterFinishMaterialPart NumberSale Price
12″(B) Mineral BronzePowder Coated CRSVLSR-12B$221
18″(B) Mineral BronzePowder Coated CRSVLSR-18B$516


(G) Custom Galvanneal Steel Option Available.  Add 20%
(E) Custom Electro-Zinc Plated Option Available.  Add 20%
(S) Custom #4 Satin Stainless Steel Option Available.  List Prixe x 4
Custom Sizes