Managing Solar Heat Before It Reaches the Glass
One of the biggest advantages of exterior sunshades is their position.
By intercepting direct sunlight outside the building, sunshades can reduce the amount of solar exposure reaching windows and curtain wall systems. This can support a more balanced indoor environment and help reduce unnecessary demand on cooling systems.
The effectiveness of the system depends on factors such as:
- Building orientation
- Window placement
- Sun angle
- Shade projection
- Blade spacing
- Blade orientation
- Surrounding structures
- Local climate conditions
There is no single sunshade configuration that works for every commercial facade. The system should respond to the building.
Horizontal vs. Vertical Sunshades
Orientation plays an important role in commercial sunshade design.
Horizontal sunshades are commonly used above windows and glazed sections. They can be especially useful when the goal is to reduce exposure from higher sun angles.
Vertical sunshades or fins address sunlight from a different direction. They may be useful where lower-angle sunlight creates glare or heat along certain elevations.
Some commercial projects benefit from combining the two approaches.
The goal is not simply to install more shade. It is to place the right amount of shade where it can provide the most value.
Sunshades Can Become Part of the Architecture
Performance is only one side of the equation.
Commercial facades help establish a building’s identity. Adding dimensional elements around windows can break up large exterior surfaces and create stronger visual lines.
Sunshades can reinforce those lines.
Blade profiles, projections, spacing, finishes, and mounting configurations can all influence the finished appearance. A system can be understated and blend into the facade or become a prominent architectural feature.
This flexibility makes aluminum sunshades suitable for many types of commercial properties, including:
- Office buildings
- Schools and universities
- Healthcare facilities
- Retail developments
- Municipal buildings
- Hospitality properties
- Mixed-use developments
- Corporate campuses
The shade system becomes part of the architectural language rather than something attached to it afterward.