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Sum Modular Sofa - 4-Seater Corner
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Sum Modular Sofa - 4-Seater Corner

Simon Legald for Normann Copenhagen

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Regular price $8,272.00

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Please select a fabric.

Sørensen Ultra Leather

Pigmented leather with a surface treatment that makes the leather very durable and easy to maintain. It resists stains and provides a homogeneous look. Buffed and embossed leather that is soft and comfortable with only a few natural markings.

  • Altweiss 41576Altweiss 41576
  • Anthrazit 41580Anthrazit 41580
  • Apple 41592Apple 41592
  • Black Brown 41590Black Brown 41590
  • Black 41599Black 41599
  • Brandy 41574Brandy 41574
  • Brick 41579Brick 41579
  • Brown 41588Brown 41588
  • Chocolate 41589Chocolate 41589
  • Coffee 41597Coffee 41597
  • Cognac 41598Cognac 41598
  • Cream 1595Cream 1595
  • Earth 41584Earth 41584
  • Eggshell 41581Eggshell 41581
  • Grey 41585Grey 41585
  • Lava 41575Lava 41575
  • Marble 41583Marble 41583
  • Navy 41573Navy 41573
  • Orange 41587Orange 41587
  • Poppy 41578Poppy 41578
  • Purple 41593Purple 41593
  • Safari 41586Safari 41586
  • Sand 41582Sand 41582
  • Sun 41577Sun 41577
  • White 41594White 41594
*Digital swatches are not always color accurate. Please contact us for samples.


Two, four, nine modules? Whatever the number, the sum is as follows: a well-proportioned sofa design that stands as the epitome of contemporary elegance. Sum is the name of Normann Copenhagen’s take on a light modular sofa, which has the same complete appearance, whether it is set up in a two-seater version or as a several metre long lounge dream.

The design is stringent and focused, but invitingly open in character: elegant and resolute as a wingspread stretching out into the air, the sofa spreads out its armrests and invites you into its soft and homely space. Slim, angled legs lift it from the floor in a delicate counterpoint to the generous contours of the back and armrest. Sum’s contrasting design facets are framed by a harmonious modular concept. In a seemingly effortless flow, the lines of the modules meet and merge into an integrated whole. Also the rear has been taken into consideration, so the sofa can stand in the middle of a room and delight the eye from all angles.

The Sum sofa can be built up from eight different modules, angled or straight, with open or closed sides. Add up the parts you want into a customised sofa design and create welcoming and vibrant lounge areas, supplemented by the series’ matching armchair.


98.2" L x 98.2" D x 29.9" H
Seat: 16.1" H


Soft PU Foam
Steel Reinforcement Structure
Textile or Leather Upholstery
Metal Base


Assembly required.

Textile: Clean with textile or upholstery cleaner. Leather: Clean with a damp cloth. Use warm water with soap flakes. Frequent vacuuming with a soft fitting is recommended for both textile and leather to preserve color and appearance.

Normann Copenhagen

Normann Copenhagen

Design Public is an authorized USA dealer for all Normann Copenhagen products.

Jan Andersen and Poul Madsen teamed up to create the Normann Copenhagen brand in...

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Designed by Simon Legald

Simon Legald is a young and talented Danish designer who graduated from the Royal Danish Academy of Fine Arts in...

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