Corona CT70 renovation frames can be applied to every model of CT70 sash: Classic, Round and Cava.
Renovation windows - ideal solution for replacing old windows. Installation of renovation windows is quick and easy. It does not require a complete dismantling of the old jambs, making the walls and facade remain without any damage. This prevents from time-consuming and costly renovation. Simply remove the old sashes, posts and hardware. Jambs needing replacement do not have to be taken out. They will be completely covered with renovation fin from the inside. From the outside the old jamb is covered by made-to-measure trims.
Non-invasive installation of a renovation window makes it the best and often the only solution to be used in historic buildings. It allows inserting a new window with high thermal and acoustic performance while minimizing the risk of damage to the construction components.
Renovation windows feature lowered face of profile allowing optimal illumination of the room. Therefore installation of new frame over the old one and resulting reduction of the glazed surface of new window does not affect user experience.
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|Number of chambers||5 chambers|
|Heat transfer coefficient||Uf = 1,4 W/m2*K|
|Weather stripping||Double external with EPDM rubber, grey/black|
|Available pane fixations thicknesses||24 mm - 40 mm|
|Standard glazing||4/16Ar/4 (Rw=29dB, Lt=80%, g=63%)|
|Standard handle||Schüco Secoustic|
|Steel thickness||1,5 - 2,0 mm (enclosed in a frame)|
|Dyed profile core for 2s colors||Yes: brown core under the veneer|
|Warranty||5 years for the whole window|
|Order processing time||from 4 weeks|
Our clients can specify dimensions, colours number of sashes and additional profiles. Variety of technical solutions enable production of large dimension windows undertaking the most sophisticated custom orders even when ordering just one window.
A leading global manufacturer of windows, doors and facade systems. Schüco have been present on the market for over 70 years. A global organization employing nearly 5000 employees with developed network of 12000 partners. The company specializes in providing innovative and energy-efficient solutions that meet the highest standards of functionality and design. Schüco products are applied in buildings around the world, including the University of Cambridge, one of the tallest skyscrapers in Dubai - Park Place and the Korean research station in Antarctica.
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