The aluminium window, which is perfectly adapted to large glazed surfaces or long spans, is absolutely top of the range!
The Cortizo Cor 70 windows system comprises a system of 3 chambers with a thermal break for aluminium windows. This system has good insulating values associated with a shallow recessing depth. The Cor 70 is perfectly suited to energy-efficient homes.
Raposo offers, for no extra charge, the concept of concealed openings. This fits perfectly into the trend of aluminium windows with a design that is as thin and minimalist as possible. With this unique system, it’s impossible to tell the difference between fixed windows and opening windows!
Useful documents:
| Characteristics and advantages: | 
|---|
| 70 mm frame thickness. | 
| 70 mm window pane thickness. | 
| 3-chamber insulation sections. | 
| Concealed opening no extra charge. | 
| Wide choice of RAL colours. | 
| 3 possible finishes: glossy, matte or textured. | 
| Invisible fittings available. | 
| Wide range of accessories. | 
| Uw values up to 13 W/m²K. | 
| Standard Ug glazing = 1.0 W/m²K. | 
				
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