Double Glazed Units

Roof Units

The BIOCLEAN range is a coated body-tinted glass with self-cleaning properties and solar control in one coating, pushing the boundaries of high performance conservatory glazing.

Roof Units

County Glass are experts in the manufacture of double glazed roof units. 

With versatility at our fingertips, we can manufacture the right units for your project requirements.
The range includes:


The BIOCLEAN range is particularly suited to conservatory roof applications where access to cleaning is either difficult or dangerous. It also allows for greater use of glass in roofs, by helping to reduce glare and excessive heat build up where it is needed the most.

Solar Protection: BIOCLEAN AQUA can block up to 78% of heat generated from the sun when combined with our soft coat high performance glass such as PLANITHERM TOTAL + and/or CLIMAGUARD A+.

Thermal Insulation: reduces heat loss by combining with either PLANITHERM TOTAL + or CLIMAGUARD A + to give a low U-value of 1.2W/m2K.

Energy Efficient Glass: combining BIOCLEAN AQUA with our PLANITHERM range of energy efficient glass helps to reduce the need for additional heating and cooling, making conservatories more comfortable whilst protecting the environment and saving you money.

Low Maintenance: BIOCLEAN self-cleaning glass means windows need less frequent cleaning making it ideal for hard to reach places, such as conservatory roofs. The permanent self-cleaning coating stays on the glass for the lifetime of the window reducing the time and cost of window cleaning and the hydrophilic action stops droplets forming meaning clear vision through the window, even when it’s raining.

Visual Comfort: the attractive, yet subtle blue/green tint of BIOCLEAN AQUA helps to reduce glare providing an enhanced level of visual comfort.

You can download the Aqua Green brochure HERE.