SGG BIOCLEAN® is a dual-action self-cleaning glass manufactured by depositing a transparent coating of hydrophilic and photocatalytic mineral material onto clear glass.
This coating is applied online during the float manufacturing process by means of pyrolysis, ensuring a high level of durability.
SGG Bioclean® harnesses the power of UV rays present in daylight and rain to efficiently combat dirt and grime that accumulates on the outside of windows:
- exposure to UV rays triggers the decomposition of organic dirt and causes the surface of the glass to turn hydrophilic
- rain (or water) forms a sheet of water across the glass and rinses away the broken-down organic dirt and mineral materials.
- Less frequent cleaning: windows stay cleaner for longer.
- Save money: the cost of window cleaning is reduced.
- Much easier cleaning: dirt adheres less to the surface of the glass.
- Clear vision through your windows even when it's raining.
- Ideal for hard to reach areas where cleaning may be difficult or dangerous.
- Less frequent use of detergents: helping to protect the environment.
- Neutrality and transparency is the same as conventional glass.The most neutral self-cleaning glass available.
![]() |
|
Standard Glass |
SGG Bioclean® |

Exposure to the UV rays present in daylight triggers the decomposition of organic dirt and causes the surface of the glass to turn hydrophilic.
Water (or rain) forms a sheet of water across the surface of the glass and rinses away broken-down organic dirt and mineral material.
Performance
Self-cleaning function
SGG Bioclean® is designed to combat dirt that is deposited onto the exterior face of the glass:
- dried water marks
- organic atmospheric pollutants
- dust
- sea spray
- insect residues
The performance of the self-cleaning function can vary depending on the environment and the location of the glass, such as:
- the type of dirt
- the amount of dirt
- total exposure to light and rain
- the incline of the window
Optimum performance is obtained when glazed in a vertical position with maximum exposure to direct sunshine and rain.
During dry spells or in shaded areas, Bioclean® still has the ability to clean itself more easily than ordinary glazing and may simply require a rinse with clean soft water to help keep windows clean.
Please note
SGG Bioclean® should never be considered as a glass which requires no maintenance. Bioclean cannot break down large areas of solid, mineral dirt such as cement, paint, varnish, silicones, etc.



