Interiörtor

Interiörtor is a term used in Swedish to refer to interior doors, the doors installed inside a building to separate rooms, corridors, closets and other internal spaces. They are distinguished from exterior doors, which are intended for entry and weather protection. Interiörtor play a key role in privacy, acoustics and interior aesthetics, and their design can influence the overall look and feel of a space.

Common types include hinged interior doors, sliding doors, pocket doors, and bi-fold or French doors. Materials range from hollow-core and solid-core wooden doors to engineered wood, MDF or plywood, often with veneers, laminates or painted finishes. Finishes may be matte, glossy or natural wood, and hardware such as hinges, handles or levers varies to match style. Fire-rated interior doors are available for safety requirements in certain walls and occupancies.

Dimensions and installation vary by country and manufacturer. Typical door heights are around 210 cm, with widths commonly 60, 70, 80 or 90 cm, and thicknesses ranging from about 35 to 45 mm depending on core and construction. A door is installed with a frame and architrave, and may include seals, thresholds or acoustic strips to improve insulation and sound reduction. In many regions, interior doors must comply with local building regulations and standards concerning fire resistance, air tightness and acoustics.

Design considerations for interiörtor include compatibility with spatial concept and décor, such as light-colored or natural wood finishes for Nordic styles, or bold, high-contrast doors for contemporary interiors. Sustainability considerations are increasingly important, with options using certified wood and low-emission finishes.

In practice, interiörtor form an essential component of interior architecture, balancing function, privacy, acoustics and design across residential and commercial buildings.