Costantini Seating

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 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...

Andre Hand Forged Metal Chair in Pavoni Leather by Costantini Design, available for quick ship See it in person at our London pop up in the Pavoni leather showroom in the Chelsea De...

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...

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...

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...

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 ...

The Neto Stool balances structure and simplicity, with its low-profile curved back, straight front legs, and slender stretchers. A bronze or steel kick plate offers a subtle contrast...

The Luca Chair’s gently curved high back offers timeless elegance and exceptional comfort, making it one of Costantini’s most specified designs. Shown here in grey fabric. Available ...

The Outdoor Corner Banquette features a wood frame with woven cord detailing along the seat, back, and sides. Designed for outdoor use. Customizable in a range of materials and finis...

Sofia: A Modern, Made-to-Order Customizable Sectional Sofa in COM or Leather and Bronze Feet by Costantini Dimensions are 144" W x 65" D x 30" H as shown Shown in Ariana Fabric by Vescom and available as shown or in the finish and upholstery material of your choice. About Costantini: Costantini is a furniture design and manufacturing company founded in 2002 by artist and designer William C Stuart...

Bruno Modern dining chair in Exotic Argentine Rosewood and Leather by Costantini Design - Quick Ship Measurements are 21" D x 19" W x 32" H with a 18" Seat Height. The Bruno chair ...

The Renzo Stool features a solid Argentine Rosewood frame with a slatted back and a gently curving back leg. It is available in any of Costantini's leathers or in your choice of COM/COL (discount applies). Available in any solid wood from the Costantini standards. Available in custom finishes. COM requires 0.8 yards of fabric...

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 ...

Oval Oak Coffee Table by Costantini, available for quick ship. Attic stock from hotel project. Dimensions are: 14.6” H x 20.3” D x 42” W About Costantini Design Costantini has b...

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 ...

Andre Hand Forged Iron Chair in Pavoni Leather by Costantini Design, available for quick ship. See it in person at our London pop up in the Pavoni leather showroom in the Chelsea De...

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 and black leather, the Luca chair’s...

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 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...

Bruno Modern dining chair in Exotic Argentine Rosewood and Leather by Costantini Design - Quick Ship Measurements are 21" D x 19" W x 32" H with a 18" Seat...

The Novecento Settee features a low, sleek solid wood frame and tight upholstery made to the size and shape you wish. Shown here in an Argentine Rosewood finish with contrasting upho...

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...

The Bruno chair offers unparalleled comfort with its understated style and is one of Costantini's most specified chairs. Shown in natural Argentine Rosewood and Rimini Gray leather. ...

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...

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...

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...

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

Very chic italian high back dining chairs designed by Pietro Costantini. Elegant curved chairs upholstered with green leather. Two of the chairs have armrests. Labelled under the...

Our homage to Gio Ponti’s Superleggera chair features a thin hand-carved frame and hand woven rush seat. Shown in Argentine Rosewood with carefully selected planks to maximize lands...

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...

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 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...

Bruno Modern Low Armchair in Argentine Rosewood & Leather or COM/COL by Costantini Measurements are 23" W x 21" D x 32" H with an 18" SH as shown. The Bruno Arm Chair...

A signature chair by Costantini, our Bruno chair features a low-profile, ergonomically-designed back. Available as shown in Argentine rosewood and leather or in custom materials, fin...

Luca Ovino Modern Dining Chair in Exotic Wood and Sheepskin from Costantini The Luca Chair’s gently curved, high back exudes elegance and has become one of...

The Piero Stool features an angular solid wood sled frame with a slung leather seat, a leather-wrapped wood back and a burnished bronze footrest. Available i...

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...

Palermo Hollywood Stool has a low, angular back and can be upholstered in your choice of fabric or leather. Also available in counter height.   Measurements are 18" W x 18" D x 40" H...

Very chic italian high back dining chairs designed by Pietro Costantini. Elegant curved chairs upholstered with green leather. Two of the chairs have armrests. Labelled under th...

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...

Bruno Modern Dining Chair in Argentine Exotic Wood and Leather from Costantini Measurements are 19" W x 21" D x 32" H x 18" SH A signature chair by Costantini, our Bruno chair feat...

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...

Neto Transitional wood dining chair in leather or COM/COL from Costantini Design Measures 19" W x 23" D x 34' H and an 18" Seat Height as shown. Custom sizing available and also ava...

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 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. Shown in Argentine Rosewood, the Luca Chair’s gently curved, hi...

The Renzo chair features a solid Argentine Rosewood frame with a slatted back and a gently curving back leg. It is available in hundreds of different leathers that we can help source...

This elegant lounge chair with contrasting Kravet fabric and polished steel button details features gently sloping arms and dark Argentine Rosewood legs. Available as shown for immed...

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 ...

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 Costan...

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

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 Rodelio Chair by Costantini features a virtually indestructible yet light metal frame with removable seat and back for easy reupholstery as needed. One of Costantini's earliest d...

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...

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 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...