Re-engineered for lower ‘U’
27th February 2018

KÖMMERLING is continuing to invest in the 70mm platform and has re-engineered its C70 and O70 Gold window and door system to achieve a Uw-value of 1.2 W/m2k.

The accomplishment with the five-chambered systems was achieved on windows that were fully reinforced in the frame, sash and mullion. The glass specification was for a 28mm IGU, 90% argon filled comprising of Planiclear, Planitherm One and Swisspacer Ultimate spacer bar. The same window configuration also achieved PAS 24 certification.

Commercial manager Brian McDonald said: “While much of our focus is on the launch of the revolutionary System 76, we continue to fully invest and support the 70mm platforms of C70 and O70 Gold. For the commercial and new build sectors, the attainment of a U-value of just 1.2 with a relatively standard glass specification is a major breakthrough.”

www.kommerling.co.uk