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About Us

Mongo's ArtGlassville
21 Woodland Ave
Holtsville, NY US
631 379-4461
Mongo's Art Glassville owner, Guy Somers, really knows stained glass supplies... with over 35 years experience as a Stained Glass Craftsman, you can rest assured that we only carry products from the top Stained Glass Manufacturers.
We love to talk!
We're not afraid to talk to you. Need help or just don't like
placing orders over the Net? Contact Mongo at 631 379-4461

Thanks for shopping with us!
20MM Clear Faceted Round Jewel
Curly Q Hanger System 1.5" - 1.75"
Corner Cluster

Mongo Ships to
Canada too!

We Accept

Mongo Offers the Best
Shipping Rates
on the Planet for all your Stained Glass Supplies!

Looking for Custom Work?


Mongo's Art Glassville is an Upfront Merchant on TheFind. Click for info.

Mongo's Art Glassville
Fusing - Mosaics & Stained Glass Supplies
(631) 379-4461 ~ Holtsville, NY 11742
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