O&G Studio designs and manufactures furniture that defies time and tradition, including the most extensive and evocative line of hand built Windsor chairs on the market. With a commitment to honor and build upon American design traditions, we look to the past for inspiration and reinvent the classics for contemporary living. 

Founded by Jonathan Glatt and Sara Ossana, two friends who met as graduate students at RISD, O&G has been designing and producing modern heirloom pieces in Rhode Island since 2009. The studio celebrates the rich history of design in New England and continues the legacy, while creating work that is new, surprising and uniquely its own.

O&G has been featured in The New York TimesThe Wall Street Journal, World of Interiors,  Architectural DigestElle Decor, Architects Newspaper, Interior Design, Dwell, Martha Stewart Living, the London Design Museum and was named by VOGUE as one of “ten contemporary designers to collect today."

O&G is currently lead by Creative Director and Co-Founder Jonathan Glatt who lives and works in Warren, RI, where he leads a team of 20 with a growing portfolio, which includes a full range of seating, tables, lighting, decorative accents and hardware across four distinct product lines:

  • O&G Collection — Our signature collection of contemporary home furnishings, made-to-order

  • O&G Contract — A limited line designed specifically for commercial and hospitality settings

  • O&G Traditional — Proudly carrying on the Warren Chair Works legacy in keeping true to original American-Windsor typology