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About Us

Mongo's ArtGlassville
21 Woodland Ave
Holtsville, NY US
631 675-0763
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 631 675-0763

Thanks for shopping with us!
50MM Clear Faceted Round Jewel
20MM Clear Faceted Round Jewel
Curly Q Hanger System 1.5" - 1.75"

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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