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Who We Work With

At Lousso Designs, we serve New York and New York City’s interior designers, homeowners, and commercial clients—offering custom furniture solutions for every space. From bespoke residential pieces to durable banquettes and upholstery for Manhattan restaurants, Brooklyn brownstones, Hamptons homes, hotels, and office interiors, we tailor every detail to your needs.

Experience the Lousso Standard

  • Full-Service From Start to Finish

    From your quote to on-site measurement, sourcing, fabrication, and installation—we manage the process so you don’t have to.

  • 3D Renderings and Design Support

    We speak design. Samples, renderings, and spec support available for every project.

  • Experience You Can Trust

    Over 100 Years of Upholstery Experience Drawn from 7+ Countries—All Under One Roof

  • Full Customization in Every Detail

    Every detail is made to order: size, shape, material, and feel. If you can imagine it, we can build it.


  • Locally Handcrafted

    New York’s trusted name in custom furniture & upholstery. Proudly serving Manhattan, Brooklyn, Long Island, and the Hamptons.


  • Eco-Friendly & Sustainable by Design

    Sustainably made, locally built. We revive and reimagine furniture with purpose—no factories, no assembly lines.


New York's Premier Workroom

Upholstery

Refresh, restore, or reimagine your seating with expert craftsmanship and premium materials.

From antique restorations to modern updates, we bring new life to your furniture.

New York's Premier Workroom

Custom Furniture

We offer end-to-end custom furniture solutions—from initial concept and renderings to sourcing premium materials, precise measurement, fabrication, and white-glove installation across New York. Every piece is tailored to your vision, space, and style.

40+ Years of Excellence

Our Story

At Lousso Designs, our story began in the 1980s when Kostas Konstantinidis, a skilled craftsman from Athens, arrived in Boston with nothing but a staple puller and a dream. After years of perfecting his craft, he opened his first upholstery shop in Newton, Massachusetts, in 1982. A journey filled with challenges, triumphs, and the true embodiment of the American Dream, through hard work and dedication, Lousso Designs became a respected name in the interior design industry.

Today, Kostas works alongside his son, Yanni, who is blending traditional craftsmanship with innovative technology. Together, they are redefining the future of Lousso Designs. Want to know more about how it all started? Explore our full story to discover the history, passion, and vision that continue to drive us forward.

Endless Fabric Possibilities

Fabric Selection

  • Extensive selection of high-quality fabrics including velvets, leathers, eco-friendly options, and vibrant patterns
  • Curated collection to elevate custom furniture and suit every style: Contemporary, Boho, Classical, Mid-Century Modern, Traditional, and more
  • Visit our showroom in Boston or workroom in Canton to explore materials, textures, and receive complimentary expert guidance
  • Touch and feel fabrics to find the perfect match for your project with confidence
  • Personalized assistance to help bring your vision to life with the ideal fabric choice tailored to your needs and budget

Testimonials

Our Collaborators

Join Our Trade Program

  • Rush Orders

    Expedite projects to meet any deadline – we pride ourselves on our commitment to timeliness!

  • Price Match Promise

    Make use of Trade Pricing, Cost Engineering and Price Matching to meet any budget and beat any local workroom!

  • Furniture Design Consulting

    Clients can rely on our team as an extension of their own design team, offering expert guidance, personalized recommendations, and seamless collaboration to bring their vision to life.