Circular Skylights
Our range of circular skylights (often referred to as round skylights) provides a sleek, organic aesthetic for modern Australian homes and commercial projects. Designed for both modern and traditional Australian homes, our round roof windows provide soft, balanced natural light while maintaining superior energy efficiency. Whether you need a fixed glass unit or a venting solution, our circular range is engineered to withstand the toughest conditions.
Why Choose a Round Skylight?
While square and rectangular skylights are traditional, circular skylights offer a unique architectural aesthetic that softens the lines of a room. From a design perspective, round skylights mimic the sun's natural shape, providing a more organic feel. They are particularly effective in smaller spaces like bathrooms, hallways, and entry foyers, where a centralized "porthole" of light can create a dramatic focal point without overwhelming the ceiling space.
Engineering & Performance
At Skyspan, our circular range is engineered specifically for the harsh Australian climate. We utilize high-performance Low-E double glazing as standard to ensure maximum thermal efficiency—keeping heat out during summer and retaining warmth in winter.
Our units are constructed with welded aluminium frames, providing a seamless, leak-proof finish that outperforms plastic or acrylic alternatives.
Installation & Roof Compatibility
One of the most common questions is whether circular skylights are harder to install. While the ceiling cutout requires more precision, our integrated flashing systems make the rooftop installation straightforward. We provide custom-made flashings to suit all major Australian roof profiles:
- Corrugated & Metaldeck: Custom Zincalume flashings for a watertight seal.
- Tile Roofs: Flexible flashing aprons to mold to the tile contours.
- Concrete / Flat Roofs: Hob-mounted designs for specialized commercial or modern residential builds.
Sizing and Customization
We offer a diverse range of diameters to suit different lighting requirements. Common sizes include:
- Small (400mm - 600mm): Ideal for powder rooms or walk-in robes.
- Medium (700mm - 900mm): The standard for kitchens and living areas.
- Large (1000mm+): Dramatic architectural statements.











