Rogers, Arkansas
Custom fabrication
From CAD file to finished fiberglass.
This is the heart of Pro-Glas. Bring us a drawing, a 3D model, or a part that needs reproducing — we cut the pattern, build the mold, and deliver production-ready parts. All in-house, all in Rogers, Arkansas.

How it works
01
Define the part
Use case, environment, size, loads, finish, and how many you need. A drawing helps — a napkin sketch works too.
02
Engineer the tooling
We match the mold strategy to the part: open mold, closed mold, or a CNC-cut pattern for complex geometry.
03
Fabricate & validate
First articles are checked for fit, laminate quality, and finish before production runs begin.
04
Deliver production-ready
Parts ship finished, assembled where needed, and packaged for real-world installation.




Molding methods
01
Open Molding
Chop-and-spray and hand-laid laminating for large parts, deep draws, and production runs that need proven, economical tooling.
02
Closed Molding
RTM, Light RTM, and closed-cavity bag molding for two-sided finishes, tighter tolerances, and cleaner, more repeatable parts.
03
CNC Patterns & Tooling
Client CAD data becomes full-size CNC-cut patterns, plugs, and production molds — complex shapes without hand-carving guesswork.
04
Finish & Assembly
Gelcoat, paint-ready surfaces, bonded assemblies, and hardware installation so parts arrive ready for the field.


Common questions
What do you need from me to quote a custom fiberglass part?
The use case, rough size, quantity, and finish requirements. CAD data is great, but a drawing, a sketch, or the existing part you want reproduced works too — we translate it into CNC patterns and tooling in-house.
Do you build one-off parts or only production runs?
Both. We build one-off prototypes and concept pieces, and we build repeatable production tooling for ongoing runs. Many projects start as a single part and grow into a production line.
Do you make your own molds?
Yes. Patterns are cut on our CNC equipment, and molds are built and maintained in our own shop in Rogers, Arkansas — no outside tooling vendors required.
What molding methods do you offer?
Open molding (chop-spray and hand layup), RTM, Light RTM, and closed-cavity bag molding. We match the method to the part's size, finish requirements, and volume.
How finished do parts arrive?
Your choice: gelcoat finish, paint-ready surface, or fully finished and assembled with hardware installed. Every part is checked against the first article before production ships.
Where are you located, and who do you work with?
We're in Rogers, Arkansas, and we work with manufacturers, municipalities, and product developers across the United States — from equipment enclosures to full vehicle bodies.
Recent custom projects
More in the gallery
Modular Fiberglass Structures
Complete seamless-panel buildings — molded walls, roof systems, doors, and interiors — assembled at the shop and delivered by flatbed.

Full-Size Race Car Bodies
CNC-patterned, molded, and painted complete stock car replica shells — from digital model to rolling display body.

Autonomous Delivery Rovers
Client CAD data became CNC foam patterns, molds, and a fleet of finished fiberglass pods for a delivery train concept vehicle.

Commercial Spa & Tub Shells
Closed-molded shells with two-sided finishes, produced on repeatable RTM tooling for consistent quality at volume.
