Scientific and Artistic Glassblowing Equipment & Supplies

Glass Annealing
Quartz Annealing
Custom Annealing
Lapping Machines
Wet Belt Sanders
Glass Cleaning
Parts & Accessories
Glassblowing Lathes
Cut-Off Machines


Custom Annealing Ovens

For Quality Glassware you need a Quality Annealing Oven


 Sizes available from 1 cu.ft. to 300 cu.ft.


Vertical, Bell Design, Top Loading, Front Loading, Car Bottom,


You name it, we build it!



With over 50 years of experience building Glass and Quartz Annealing Ovens, you know you're getting the most economical, technological and reliable equipment available.


For more information  on  Glass  and  Quartz  Annealing Ovens,  Lapping Machines,  Wet Belt Sanders,  Cut-Off Machines,  Diamond Wheels,  Core Drills,  Burners,  Diamond Belts,  Diamond Discs,  Polariscopes, and more please contact us at:



Wilt Industries  -- Rt 8  --  Lake Pleasant, NY 12108
Phone: 800-232-9458 or 518-548-4961
Fax: 518-548-5504
Email us at