Glazing Options

CELSIUS TM Glass

Celsius Performance GlassWhether large or small, simple or complex, sheltered or exposed, Celsius glass delivers the ideal balance of solar control and high visibility.

For walls and roofs, K2 uses Celsius high performance glass. Engineered specifically for use in conservatories, Celsius glass has a unique micro-coating which enables it to block excessive heat from the sun and reflect heat from inside the home back inside. Celsius delivers the ideal balance of solar control and high visibility, blocking more damaging UV than typical sunroom glass while still allowing the visible light to stream in.

Additional Benefits:
Available in Blue, Grey, and Bronze roof tints
Utilizes warm-edge technology
Safety tempered roof glass
Rainfall and traffic noise are reduced by over 100% when compared to 25mm polycarbonate

Celsius TM Plus

Choose original Celsius or upgrade to Celsius Plus – the ultimate in performance glazing and best performing glass system.

Celcius High PerformanceCelsius TM SolarCool

For the ultimate in conservatory glass roof performance, K2 offers the Celsius SolarCool ultra performance line in Blue, Bronze, and Grey. Celsius SolarCool offers the highest performance in sloped roof glazing. The combination of semi-reflective tints and high performance LowE technology allows for a dramatic glass roof system with the lowest solar heat gain available. This glass system makes a glass roof conservatory system comfortable in even the hottest summer climates.

The figures shown above are for guide purposes only. Slight variations may occur due to glass specification, time of year, manufacturing tolerance, point of manufacture and type of instrumentation used.

U-Value: U-Value measures internal heat loss; the lower the number, the greater the insulation.
UV Protection: Reduces the effect of harmful UV rays allowing greater protection of your furniture and fabrics.
Visible Light Transmission: Celsius Glass softens the impact of natural light through the roof of your conservatory, for increased comfort.

Easy CleanEasy Clean

Your conservatory can stay cleaner longer thanks to our Easy Clean coating option, that creates a ‘non-stick’ surface enabling water to run off the glass, taking most dirt and grime with it.

Silver/Opal IR Reflective Heatguard TM Polycarbonate

For roofs, K2 also offers an alternate material: Silver/Opal IR Reflective Heatguard, a multi-layer 25 mm polycarbonate offers exceptional strength, thermal performance, and structural integrity when used in conjunction with a proper conservatory roof system.

PolycarbonateThis unique system delivers a wonderful balance of solar reflectance, insulating value, and light transmission. The soft glow of the opal interior gives the room an open and airy feeling while keeping glare and solar heat gain to a minimum. In addition, the silver exterior looks great in any design and reduces the visibility of dirt and debris that may collect on the exterior of the roof.