12 JUNE 2026
SPACE
The threshold between inside and outside is one of the most powerful moments in architecture, capable of expanding a small interior or grounding a large one within its landscape.
For Aron Vale, this threshold is treated as a space in its own right, carefully designed rather than reduced to a single sliding door or window.
INTRODUCTION
The relationship between interior and exterior space shapes how a building is experienced far more than either space could alone. A well-designed threshold can make a home feel larger and a room feel more alive.
This relationship is never accidental. It requires careful coordination between architecture and landscape from the earliest stages of a project.
THE COURTYARD AS ROOM
A courtyard occupies a unique position, functioning as both an outdoor space and a room defined by the building around it. It borrows the enclosure of architecture while retaining the openness of landscape.
Positioned well, a courtyard can bring light, air, and greenery into the centre of a plan, reaching spaces that would otherwise sit far from an exterior wall.
THRESHOLDS AS TRANSITION
Thresholds are rarely a single line. Deep overhangs, covered terraces, and transitional decks create a gradual passage between interior comfort and exterior openness rather than an abrupt change.
This gradual transition allows occupants to choose their own relationship with the outdoors, whether fully sheltered, partially exposed, or completely open to the elements.
MATERIAL CONTINUITY
Carrying a single flooring material from an interior room directly onto an adjacent terrace can visually dissolve the boundary between the two spaces, making them feel like one continuous room.
This continuity requires careful coordination of levels, drainage, and material performance, but the resulting sense of unbroken space is often worth the additional complexity.
FRAMING THE LANDSCAPE
Openings can be positioned deliberately to frame a specific view, turning a landscape into a composed element of the architecture itself rather than an incidental backdrop.
This framing draws attention to details that might otherwise go unnoticed, from a single tree to a distant ridge line, giving the landscape a more active role in daily life.
VENTILATION AND AIRFLOW
Blurring the boundary between inside and outside is not only visual. Cross-ventilation strategies that draw air through a building rely on openings positioned to work with prevailing breezes.
This natural airflow can reduce dependence on mechanical cooling while reinforcing the sense of connection between a room and the environment surrounding it.
PRIVACY WITHOUT ENCLOSURE
Openness does not have to come at the cost of privacy. Screens, planting, and careful siting can shield a space from view while still allowing light, air, and a sense of the outdoors to enter freely.
Balancing these two needs, openness and privacy, is often the most delicate part of designing a threshold between interior and exterior space.
LIVING WITH THE SEASONS
A well-designed threshold changes with the seasons, opening fully in warmer months and closing gently against colder weather without losing its character or connection to the landscape.
This seasonal flexibility keeps a building responsive to its environment throughout the year, rather than fixed in a single, unchanging relationship with the outdoors.
