New Design Resource! Ideal Mouldings Guide

Download Now
International style building that is rectilinear, asymmetrical, white and has a covered ground level with open spaces divided by columns.

International

Simple geometry, expansive glazing, and precisely detailed woodwork create clean, ordered interiors.

What Is International?


International Style architecture developed in Europe during the 1920s and became influential around the world during the twentieth century. It emphasizes simple geometric forms, open plans, and minimal applied ornament. Steel and reinforced-concrete frames allowed architects to introduce large areas of glass and arrange interior walls with greater freedom.

Interiors carry these principles into flush doors, plain rectangular woodwork, and carefully aligned openings. Windows may form horizontal bands or extend across broad wall surfaces, bringing natural light into the building. The character of the details comes from proportion, material, and the precise relationships between frames, wall surfaces, and adjoining spaces.

International Style interior with floor-to-ceiling windows, flush wood door, clean lines and minimalist woodwork
Expansive glazing and restrained woodwork connect the interior with its surroundings, reflecting the International Style’s emphasis on light, space, and precise detailing.

The Collection


International Characteristics


International Style architecture emphasizes the arrangement of spaces, surfaces, and structural elements. Regular spacing and balanced asymmetry organize façades, while open interiors and extensive glazing connect rooms with their surroundings. Restrained detailing allows the building’s proportions and materials to establish its architectural character.

  1. Simple geometric forms and asymmetrical compositions
  2. Flat roofs and cantilevered projections
  3. Smooth wall surfaces with minimal applied ornament
  4. Horizontal window bands and broad glazed openings
  5. Steel or reinforced-concrete framing
  6. Open plans and flexible interior arrangements
  7. Plain woodwork and precisely aligned details

INTERNATIONAL STYLE MOULDINGS

International Style mouldings favor plain rectangular sections, smooth surfaces, and precise changes in depth. S4S stock, meaning wood surfaced on all four sides, provides straightforward forms for door and window framing and other interior trim. Stepped profiles, recessed channels, and routed edges can introduce subtle definition while maintaining the composition’s clean lines.

Recessed joints and shadow lines define transitions where conventional applied trim is reduced or omitted. In contemporary construction, plaster stops, J-beads, and corner beads can help form clean wall edges. Careful coordination between the wall finish and woodwork keeps openings aligned and reveals consistent, making accurate fabrication and installation central to the finished appearance.

Shop Now
International Style moulding profiles showing simple rectangular forms with stepped edges and recessed channels.
International Style Moulding Set

Period Details & Drawings


Line art of wall elevation featuring door mouldings and window mouldings of an international style.
International Style Wall Elevation
Mix of window, door, and wall mouldings for an international style home.
International Style Moulding Profiles & Assemblies

History of International


International Style architecture developed from European experiments in modern design during the early twentieth century, becoming especially influential in the 1920s and 1930s. Its foundations included efforts to connect architecture with industrial production and changing patterns of everyday life. The Deutscher Werkbund, founded in 1907, promoted cooperation between designers, craftsmen, and industry. After the First World War, housing shortages and reconstruction gave greater urgency to the search for practical building methods and new architectural forms.

The Bauhaus, founded by Walter Gropius in 1919, brought together art, craft, and design education. Its workshops and architectural work explored how materials, production methods, and coordinated design could serve modern life. The school helped shape the broader movement alongside architects including Ludwig Mies van der Rohe and Le Corbusier. Their buildings explored open plans, structural frames, extensive glazing, and carefully composed surfaces.

The term International Style became widely known in 1932 through Henry-Russell Hitchcock and Philip Johnson’s book, The International Style: Architecture Since 1922, and the related Modern Architecture: International Exhibition at New York’s Museum of Modern Art. They identified shared principles across buildings from different countries, emphasizing enclosed space, regularity, and the omission of applied ornament. The name described common architectural qualities within a broader and more varied Modern movement.