Eight Decades of Glass Expertise
About Us
SP Wilmad leads the industry in glass engineering expertise and has been a trusted partner for OEM glass production for over 85 years.
What We Offer
Commitment to Quality
When you bring your project to SP Wilmad, a dedicated glass engineer oversees your precision part from initial review through manufacturing.
Material Inspection
Our quality control begins with a full inspection of the raw materials that become your final product. Each piece is tested for purity, wall thickness, concentricity, and more.
Quality Monitoring
Skilled workers perform visual checks throughout manufacturing, using microscopic tools when needed to identify and reduce inclusions or imperfections.
Precision Verification
To ensure tolerances are met, our QC team uses NIST-calibrated micrometers, air gauges, and other tools, and they perform leak testing by mass spectrometer.
Experience that Shows
Skilled Glass Specialists
At SP Wilmad, we believe people are the center point of every successful endeavor. And, when it comes to glass knowledge, experience and ability to turn complex specifications into finished products, the SP Wilmad team is world class. Many of our craftsmen have over 20 years of experience, and our mentoring program ensures new talent learns the skills needed to create complex glassware with accuracy and quality
Frequently Asked Questions
Questions & Answers
At SP Wilmad, we understand that precision, performance and communication matter as much as the glass itself. Whether you’re specifying a new part, shipping a sample, or planning maintenance, our team is here to simplify the process and keep things moving efficiently.
Browse our questions and answers, and, if you don’t see what you’re looking for, reach out to us.
With You Every Step of the Way
Ready to get started?
Our skilled glassworkers and experienced engineers translate detailed specifications into finished products.