Finishes and materials
A guard frame is stainless 304 or 201 or Q235 steel under one of six finishes, and you pick the finish on the product page. Everything else in the range is listed by what it is made of or plated in.
Six surface finishes
Polished is stainless only. Every other finish goes over either grade. The product page lists the finishes that frame is actually offered in.

PVC dipping coating
1/8 in PVC over powder coat
Patents pending: 202511456086.3 (CN) · 3291380 (CA) · 19/376,085 (US)

Black powder coating
Matt black, the default on steel
Standard finish on Q235 steel frames

Scratchless powder coating
Textured, hides handling marks
Textured top coat for guards that get worked around

Polished stainless
Mirror finish on 304 or 201
Only on stainless grades — never over steel

White powder coating
Matched to a white cab
Made to order alongside black

Gloss black powder coating
High gloss, wet look
Used across the light-ready deer guards
What the trim is made of
Nut covers, wheel trim, axle and hub covers, exhaust, glass and the bumper are not coated frames. Each is listed by its material or plating, read off the supplier's sheet.

Chrome-plated ABS
The default on moulded trim
Nut covers, hub caps and axle covers are plated ABS unless the sheet says otherwise

Black ABS
Gloss, matt or textured black
The BK / MBK / QBK part numbers — gloss, matt and textured black

Neochrome
Oil-slick plating
The RW part numbers

Gold plating
On stainless wheel trim
The GD part numbers

Stainless steel
304 / 430, mirror polished
Wheel simulators, fenders and the rear panels

Chrome-plated steel
Plated carbon steel
Hub caps, exhaust stacks and the hanger arms

Aluminium
Machined or spun
The AL part numbers

Laminated glass
Encapsulated, green tint
Windshields, with the moulding bonded on at the factory

Matte black
As supplied, unpainted
The finish the Cascadia bumper ships in

Mirror chrome
Plated, over the same shell
The same bumper plated — shown fitted on a Cascadia