Handles, Pulls, and Latches for Inclusive Design
Handles, pulls, and latches should be designed for effortless operation, ensuring accessibility for individuals with reduced strength, dexterity, or mobility. Thoughtfully placed and ergonomically shaped, they should allow users to open, close, and secure doors easily and safely. Accessibility-focused design avoids knobs, prioritizes lever-style handles, and integrates safety features like exterior unlocking mechanisms.
- Easy to operate with minimal force, ensuring usability for all.
- Smooth edges with no sharp corners to prevent injury.
- Avoid round doorknobs—lever-style handles provide better grip and usability.
- Installed at a height between 85 cm and 110 cm for universal reach.
- Handles and Pulls: auxiliary pull handles facilitate door closing for individuals with limited reach, handle length between 20 cm and 30 cm for comfortable grip and contrasting colors against background surfaces for better visibility.
- Latches and Locks: equipped with an exterior emergency unlocking system for safety, simple mechanisms requiring minimal dexterity or hand strength and designed for one-handed operation, including users with limited mobility.
- Use of non-slip materials for secure handling.
- Regular maintenance to ensure smooth function and reliability.
- Adapted solutions for people with specific needs, such as keyless or electronic access.
Sources
- https://accessible-eu-centre.ec.europa.eu/content-corner/digital-library/en-172102021-accessibility-and-usability-built-environment-functional-requirements_en
- https://www.access-board.gov/adaag-1991-2002.html#2.%20GENERAL
- https://universaldesign.ie/built-environment/building-for-everyone/building-for-everyone-full-series
- https://www.codigotecnico.org/pdf/Documentos/SUA/DccSUA.pdf