Planned behaviour
When implemented, the Proyectante configurator will accept the opening dimensions and calculate:- Top hinge profile and quantity based on sash width
- Outer frame perimeter cut list
- Sash profiles with bottom-rail reinforcement
- Stay arm or friction hinge specification by sash weight and projection angle
- Glass light dimensions accounting for top-hinge clearance
- Handle or tilt bar hardware for operating the sash from below
Characteristics
Opening direction
The bottom edge projects outward; the sash pivots around the top horizontal rail.
Ventilation control
Incoming air is deflected upward, avoiding cold or rain-laden drafts at head or torso height.
Rain resistance
The outward projection acts as an awning, allowing ventilation to remain open during light rain.
Use case
Offices, classrooms, bathrooms, and kitchens where controlled upper ventilation is preferred.
How does it differ from a batiente?
How does it differ from a batiente?
A batiente is hinged on a vertical edge and swings open like a door. A proyectante is hinged on the top horizontal edge and the bottom projects outward. The proyectante offers ventilation without obstructing the space in front of the window, which makes it suitable for narrow clearances such as above a kitchen worktop.
Why is upper ventilation preferred in some spaces?
Why is upper ventilation preferred in some spaces?
Projecting the sash outward from the top causes warm interior air (which rises) to exit near the ceiling while fresh outdoor air enters along the deflected sash and moves upward — improving thermal comfort without creating a draught at seated or standing height.
Use in the meantime
For current window configuration needs, use Sistema Nova, which is the only fully implemented system in MediPro.Sistema Nova
Fully implemented aluminum window configurator with automatic profile calculations, glass sizing, and accessory counts.