REHAU EURO Design-70 / 4i-16-4-12-4i

  • The five-chamber profile system REHAU EURO 70 can be called a modern standard of windows. This is exactly the option when there is all that is needed and in sufficient quantity.
  • REHAU KORSA DESIGN 70 is a five-chamber system, the thickness of the profile is 70 mm, the maximum thickness of the insulating glass is 40 mm. The coefficient of resistance to heat transfer from this profile system is R = 0.77 m2 ° C / W, which provides excellent window characteristics for keeping heat. Such designs are great if you plan on warming your home.
Manufacturer KORSA
Contact Details Вінниця, вул. Театральна, 3, тел: 0 (800) 210-210,,
Manufacture Product Details
Material PVC
Number of glasses 3
Gas Filling Air
R-Value m²K/W 0.82

Annual savings
Annual savings: UAH 2,600 / 2,100 kWh*

Annual energy baseline for heating 22,944kWh/a

Annual energy after replacement REHAU EURO Design-70 / 4i-16-4-12-4i

Your annual savings


1. Inclusion of the technologies, equipment and materials in the Technology Selector is based solely on qualification under IQ energy’s ‘Minimum Energy Performance Standards’** and does not constitute an endorsement of the producers or suppliers of these products by the EBRD. Although every effort has been made to present correct and up to date data, EBRD does not accept responsibility for the accuracy of the data presented.

**Included technologies ‎have been assessed to result in at least a 20% higher energy performance than the market average

2. The savings are calculated for the refurbishment of an average dwelling or the replacement of an average equipment in Ukraine. The actual savings of individual refurbishment projects/equipment can differ from the indicated savings due to specific climatic conditions, size of the dwelling/equipment, consumer behaviour, etc. The displayed energy efficiency measures only have an impact on individual household's bills (savings) if there is consumption based billing available.

3. Even though we have taken reasonable care to apply up-to-date energy prices when calculating savings in UAH, we do not take responsibility for the accuracy of any savings estimates stated on this Site.

4. All prices displayed in our Technology Selector are provided by the suppliers as indicative retail prices and should be used for reference purposes only. The actual prices of the vendors/retailors can be different from those on our web site due to various reasons beyond the influence of IQ energy programme. IQ energy programme does not bear any liability for the price information of any specific product. Please, check with suppliers actual prices for products and technologies you are interested in.