Costantini Seating

The Modern Hand-Woven Cording Outdoor Banquette from Costantini 'In Stock' is an attic stock item we have in South American Teak and hand-woven cordi...

One-of-a-kind functional art sculptural bench from volcanic rock and iron by William Stuart by and for Costantini, Fortezza. The first piece of a new collection of collectible design comprising naturally formed volcanic rocks from Argentina and an iron frame. About William C Stuart...

Part of the Serrano family, this solid wood bench gives a nod to the master artist and designer Donald Judd. Shown here in Argentine Rosewood but av...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Shown in Argentine rosewood, the Ecco Stool has a low, angular ...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Any of its standard chairs can be made into a booth, by repeating the back leg and building the rest of the structure to your specifications. The Carina Booth...

The Simone Chair’s gently sloping sides and back allude to forms from early 20th century, Art Deco style. Shown in Argentine Rosewood finish and but available in various finishes and...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. The Piero Bar Stool features a solid Argentine Rosewood frame w...

Caliz: A Turned Sculptural Walnut Burl Occasional Side Table from Costantini Design Measurements are 18.5 diameter by 22.5 high. The Caliz occasio...

The Gianni dining chair borrows cues from the early-20th century Art Deco masters and features a light frame with a scrolled back. Shown in ebonized Argentine Rosewood and leather. A...

The Giovanni Chair is a decidely modern take on traditional woodworking methods. The gently curved, solid wood frame is partially wrapped in the leather of your choice to create a su...

The Simone's gently sloping sides and back allude to forms from early 20th century French design. Debuted in 2009 at the Salone del Mobile. Available immediately as shown in argentin...

Gianni Art Deco Style Leather & Wood Modern Lounge Armchair from Costantini Measurements are: 28" W x 27" D x 34" H The Gianni Lounge Chair pays homage to Art Deco styling and has ...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Measurements are: 19" W x 20" D x 31.5" H x 18" SH The Orian...

The Belgrano Settee is inspired by mid-twentieth century modernist design and features an ergonomic backrest. It can be customized into any size. Shown in Argentine Rosewood and C.O....

The Neto Chair combines the elegance of the Luca with the comfort of the Bruno, resulting in a refined silhouette that offers both visual lightness and support. With its gently curve...

The Elia by Costantini Design is a handcrafted modern sculptural bench featuring gently curved metal legs that envelop a firm upholstered seat. Shown in patinated metal finish, but a...

The Umberto Bar Stool is one of Costantini’s original seating designs, featuring a modern, low, carved solid wood back with a tight seat, and optional burnished bronze footrest. Show...

The TR series from Costantini can function as an accent table or a stool. Its unadorned geometric shape begs perfection from its high-gloss finish and complements any style interior ...

The Bruno Stool features a subtly sloping back leg that defines its signature profile. Its silhouette echoes the Bruno Chair, one of Costantini’s most specified designs. Shown in Arg...

The Bruno Ovino Stool has a subtle sloping back leg that provides its signature profile. This design alludes to the chair of the same name, which has become one of Costantini's most ...

The Ecco Stool features a low, open, angular single-slat backrest that doubles as a handle for easy movement. Available in counter or bar height and customizable in the upholstery of...

The Gianni Dining Chair pays homage to the early 20th-century Art Deco masters; its open, light frame and gently curved legs frame a gracefully scrolled back. We have frames in stock...

Lingua Modern Functional Art Fiberglass & Metal Bench by Costantini, In Stock This playful sculptural bench by William C. Stuart features a chiseled metal frame paired with a rigid,...

The Piero Stool features an angular solid wood sled frame with white leather seat, a white leather-wrapped wood back and a burnished bronze footrest. IN STOCK Measures: 18.5" W x 18...

The Bruno Stool features a subtly sloping back leg that defines its signature profile. Its silhouette echoes the Bruno Chair, one of Costantini’s most specified designs. Shown in Arg...

Pia Exotic Contemporary Wood Stool in Gray Fabric by Costantini - In Stock Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line...

The Renzo chair features a solid wood frame with a slatted back and a gently curving back leg. Like all the pieces in the Costantini collection, this is handmade in our family-owned ...

The Simone's gently sloping sides and back allude to forms from early 20th century French design. Debuted in 2009 at the Salone del Mobile. Available immediately as shown in Argentin...

Andre Hand Forged Metal Chair in Pavoni Leather by Costantini Design, available for quick ship The Andre chair features a hand-forged, blackened iron frame with a gentle-curving bac...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Shown in Argentine Rosewood, the Bruno Stool has a relatively l...

Anfora N°5 by Costantini, available for quick ship. Named after the antique amphoras, this side table is ready to ship and currently in stock as shown finished in gloss lacquer, or ...

Ciro Customizable Upholstered Dining Banquette or Settee in Bronze and COM from Costantini Design Measurements are 11' x 4' 5" as shown. Available in custom sizing. Costantini ...

In stock as shown The Donato suite of products features dining tables, benches, consoles, and coffee tables featuring a steel frame with its iconic angular detail where the polished or brushed frame meets the top surface. Shown here in Argentine Rosewood finish and blackened steel base. Available in any species of wood and any metal finish. Other materials available are Argentine Rosewood, Oak, Maple, Cherry, Beech, Elm, Okume, Teak, African Teak, Bird’s Eye Maple, Black Maple, Bubinga, Cerused Oak, Cerused Gray Oak, Gray Oak, Ebony, Macassar Ebony, Striped Macassar Ebony, Walnut Burl, Sycamore, Walnut and Zebrawood. Also available in any type of stone; Carrara, Calcutta Gold...

Pia Exotic Contemporary Wood Stool with Wrapped Leather by Costantini Measurements are 28" W x 28" D x 28.5" H x 26"SH Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. The Pia Stool features a solid Argentine Rosewood frame with a wrapped leather seat and low wood back. Available in several different colored leathers and frame finishes. Customizable. About Costantini Design Costantini is a furniture design and manufacturing company founded in 2002 by artist and designer William C Stuart. The name Costantini comes from his maternal grandfather, a first generation Italian-American. Born in New York City and raised upstate, William majored...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Any of its standard chairs can be made into a booth, by repeating the back leg and building the rest of the structure to your specifications. The Bruno Booth...

The Patone Sofa balances a modern design with natural materials and can be made in any size with any upholstery material. Shown here in several versions, it can be specified with se...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Shown in Argentine Rosewood, the Bruno Stool has a relatively low, angular back leg that alludes the chair of the same name. Usually in stock and ready for quick-ship, and available in several standard leathers as well as COM/COL. Also available in counter height. Other materials available are Argentine Rosewood, Oak, Walnut, Maple, Cherry, Beech, Elm, Okume, Teak. Available in matte, semi-gloss, high gloss finish or lacquered. About Costantini Design Costantini is a furniture design and manufacturing company founded in 2002 by artist and designer William C Stuart. The name Costantini comes from his maternal grandfather, a first generation Italian-American. Born in New York City and raised upstate, William majored in studio art at Colgate University with a year abroad in Paris, graduating with honors. In 2001, he traveled to Buenos Aires and fell in love with the culture and craftsmanship instantly. He designed his first collection soon after and opened an art and design gallery in Los Angeles. A decade later, he came home to New York and now has a studio in the famed West Chelsea Arts Building where his works blur the lines between art and functional design. The team of artisans continue to produce the majority of the furniture in Argentina. Aside from private collections, some notable public projects include the Hotel Bel Air...

See it in person at our London pop up in the Pavoni leather showroom in the Chelsea Design Centre through June of 2025. Costantini prides itself in using the hardest and most beauti...

The Elia by Costantini Design is a handcrafted modern sculptural bench featuring gently curved metal legs that envelop a firm upholstered seat. Shown in patinated metal finish, but also available in patinated bronze, brass, lacquered, or powder-coated finishes. Upholstery can be specified in the fabric or leather of your choice. Measurements are 63” L x 18” D x 18” H as shown. Other materials available are Argentine Rosewood, Oak, Maple, Cherry, Beech, Elm, Okume, Teak, African Teak, Bird’s Eye Maple, Black Maple, Bubinga, Cerused Oak, Cerused Gray Oak, Gray Oak, Ebony, Macassar Ebony, Striped Macassar Ebony, Walnut Burl, Sycamore, Walnut and Zebrawood. Available in matte, semi-gloss, high gloss finish or lacquered. Available as shown or customizable to your desired size, shape, finish, and more. About Costantini Design Costantini has been a trusted source for custom furniture, objects and lighting for a global client base since 2002. Its founder and owner, William Stuart...

Recoleta Modern Dining Chair with Caned Back in Exotic Wood and COM/COL by Costantini The Recoleta Chair is named for one of the oldest and illustrious neighborhoods of Buenos Aires...

The Palermo Chair, named after one of the most vibrant neighborhoods of Buenos Aires, is shown here in espresso finish and leather upholstery. The angula...

The Renzo chair features a solid wood frame with a slatted back and a gently curving back leg. Like all the pieces in the Costantini collection, this is handmade in our family-owned ...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. The Umberto stool is one of Costantini’s original seating desig...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Shown in Argentine Rosewood, the Luca Chair’s gently curved, high back exudes elegance and propriety. Now available in sheepskin as shown. Usually in stock and ready for quick-ship, and available in several standard leathers as well as COM/COL. About Costantini Design Costantini is a furniture design and manufacturing company founded in 2002 by artist and designer William C Stuart. The name Costantini comes from his maternal grandfather, a first generation Italian-American. Born in New York City and raised upstate, William majored in studio art at Colgate University with a year abroad in Paris, graduating with honors. In 2001, he traveled to Buenos Aires and fell in love with the culture and craftsmanship instantly. He designed his first collection soon after and opened an art and design gallery in Los Angeles. A decade later, he came home to New York and now has a studio in the famed West Chelsea Arts Building where his works blur the lines between art and functional design. The team of artisans continue to produce the majority of the furniture in Argentina. Aside from private collections, some notable public projects include the Hotel Bel Air...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. The Neto Stool has a gently curved, relatively low back leg...

The Ovino features genuine Patagonian sheepskin and Argentine leather with a belt detail to create a smooth and soft combination for this customizable bench. Choose from various colo...

At only 25 inches high, the Umberto chair offers a sleek and understated style. Since its introduction in the mid-2000s, it has been one of Costantini's most specified chairs, and is...

Giovanni Contemporary Armchair in Exotic Wood and Wrapped Leather by Costantini Measurements are: 23" W x 21" D x 32" H x 19" SH Costantini prides itself in using the hardest and m...

Ovino Customizable Bench in Shearling Sheepskin and Leather by Costantini Measurements are 60" x 20" x 18" as shown. The Ovino Shearling Bench c...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Shown in Argentine Rosewood and black leather, the Luca chair’s...

The Simone's gently sloping sides and back allude to forms from early 20th century French design. Debuted in 2009 at the Salone del Mobile. Available immediately as shown in Argentin...

Belgrano Contemporary Lounge Chair in Wood and Leather by Costantini - IN STOCK See it in person at our London pop up in the Pavoni leather showroom in the Chelsea Design Centre th...

The Renzo chair features a solid wood frame with a slatted back and a gently curving back leg. Like all the pieces in the Costantini collection, this is handmade in our family-owned ...

This modern dining chair is suitable for indoor or outdoor use and features a hand-welded brushed or polished steel frame with the upholstery material of your choice. It features a s...

Costantini prides itself in using the hardest and most beautiful hardwoods in the construction of its line of seating. Shown in Argentine rosewood, the Ecco Stool has a low, angular ...

The Ecco Stool features a low, open, angular single slat back that can be easily handled for moving them around. Available in counter or bar height and your choice of upholstery. Shown in hair hide leather with an aged wood finish. About Costantini Design Costantini is a furniture design and manufacturing company founded in 2002 by artist and designer William C Stuart. The name Costantini comes from his maternal grandfather, a first generation Italian-American. Born in New York City and raised upstate, William majored in studio art at Colgate University with a year abroad in Paris, graduating with honors. In 2001, he traveled to Buenos Aires and fell in love with the culture and craftsmanship instantly. He designed his first collection soon after and opened an art and design gallery in Los Angeles. A decade later, he came home to New York and now has a studio in the famed West Chelsea Arts Building where his works blur the lines between art and functional design. The team of artisans continue to produce the majority of the furniture in Argentina. Aside from private collections, some notable public projects include the Hotel Bel Air...

The Belgrano lounge chair is inspired by mid-twentieth century modernist design and features an ergonomic design that can be customized with the use of accent pillows. It features a ...

Recoleta Modern armchair with caned back in ebonized wood by Costantini Measurements are 20" W x 21" D x 32" H x 18" SH COM is 1 yard / COL is 17 square feet The Recoleta armchair is named for one of the oldest and illustrious neighborhoods of Buenos Aires, it features a light, angular frame with a caning detail on the back, and can also be made as a bench or booth. Shown in an Ebonized finish but available in any finish and your choice of fabric or leather. About Costantini Design Costantini is a furniture design and manufacturing company founded in 2002 by artist and designer William C Stuart. The name Costantini comes from his maternal grandfather, a first generation Italian-American. Born in New York City and raised upstate, William majored...

This rectilinear solid wood accent or dining chair is an original work by Costantini and inspired by the work of artists like Donald Judd. Available in any wood or finish and for ind...

The Nicostrato bench is a made-to-order wooden bench that features a low back that alludes to a Louis XV shape. The back can be open as shown, or upholstered, as can the seat. Avai...