Infinity Crenshaw Custom Ordering & Product Questions Infinity - Crenshaw Custom #CGW 4 Cut Sheet Ordering How to Specify Crenshaw custom hand blown and wheel cut glass lenses include slight aesthetic variations. All Crenshaw fixtures are UL or CSA listed unless otherwise noted. Handmade in the USA. View family of fixtures Specifications Fixture Width Height Crown/Ext Suspension CGW 4 Ø7 13 Lamping CGW 4 NA: Incandescent Materials Materials Guide Finishes -PA: Polished Aluminum Lenses -CUG: Custom Glass One of a kind custom hand blown and wheel cut glass lenses are created in our Crenshaw Glassworks studio. Because these artisan lenses are blown by hand, desirable variations from one piece to the next will be present.