Keep-Brooklyn

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Our story is very simple

KEEP is dedicated to maintaining the craft of glass blowing, utilizing traditional Italian techniques to create contemporary work with exquisite craftsmanship and signature patterning.

Like the old-world masters, we maintain a small team-based glassmaking crew, crafting glass the same way it was done thousands of years ago.

All of our lighting and objects are designed and handmade to order in Brooklyn, NY.

– Founders
Susan Spiranovich + Adam Holtzinger

KEEP IS HAND BLOWN IN BROOKLYN, LED BY A MAN WITH SERIOUS SKILLS.

Those skills belong to Adam Holtzinger. Adam’s dedication to the craft of glassblowing is apparent through his passion and love for all things glass, more than 15 years of rigorous practice and his impressive list of clients in the art and design worlds. Adam has produced work for prestigious designers, architects, artists and museums and continues to teach and demonstrate around the globe.

KEEP Cane Drum Glass Pendant Lighting

Cane Drum

Because NOT everyone loves a sphere

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KEEP Poke Pendant Glass Lighting

Poke

In 6 striking colors

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KEEP Cane Globe Glass Pendant Lighting

Cane Globe

Because everyone loves a sphere

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Zephyr

The perfect accent

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We've Been Featured

Check out what your favorite magazines and blogs have to say about us

KEEP NYC&G Magazine
Earning Their Keep — In Brooklyn, an artisan couple light their own way
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KEEP Surface Magazine
...each one is poked by hand on either side, giving the glass a distinctive shape.
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KEEP Interior Design Magazine
POKE Pendant featured in the Spring Market Tabloid
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KEEP Modern Magazine
There are certain qualities that Adam, as master blower, can bring into different pieces
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KEEP Architectural Digest Magazine
I really wanted to give a more contemporary aesthetic to this modernist style house
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KEEP CoolHunting
With handblown glass you perceive an artistry that nothing machine made or factory made in the glass world can match artistically
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#KeepBrooklyn

Follow us on Instagram!

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OF COURSE, WE’D LIKE TO HEAR FROM YOU!

Questions, comments or wanna keep in touch? You can reach Susan by: