Glass Technology and Glass Factory Supplier

Your trusted technical advisor leading you to float glass success

Our Products and Services

Turnkey float glass manufacturing facility in San Giorgio di Nogaro, Italy

Turnkey Float Glass Factories

Stewart Engineers provides comprehensive experience to design and build Float Glass Factories that generate significant returns on capital investment.

A completed StewartFloat® tin bath with bath temperature controlling coolers

StewartFloat® Tin Bath Technology

In its third decade of operational service, the StewartFloat® tin bath continues to be a major contributor to the success of independent float manufacturers.

Stewart Engineers AcuraCoat® CVD equipment

AcuraCoat® CVD Coating Technology

The AcuraCoat® CVD hard coating system transforms financially vulnerable float glass facilities into highly profitable value-added pyrolytic glass factories by producing cutting-edge and profitable products.

Stewart Engineers AcuraCoat® CVD equipment

EcoMelt® Furnace Technology

Stewart Engineers applies 36 years of experience to design, develop, and deliver the superior EcoMelt® furnace to the glass industry.

Stewart Engineers working on process steel during the construction of a melting furnace.

Founded in


With over 35 years of

Reliability & Innovation


Founded by Les Stewart, Stewart Engineers is based in North Carolina and is a world leader in the design, fabrication, installation, and operation of glass technologies. Stewart Engineers has designed and built 23 tin baths and 6 CVD coating systems to date.


Our mission at Stewart Engineers is to lead the glass industry in technology and innovation while providing excellent value to the customer. Float Bath Furnace Float Glass Plant Float Glass Technology