WDS 7 SERIES / 4Solar-10-4-10Ar-4i

  • Window 6-chamber system with a width of 70 mm. It has a high thermal and acoustic insulation, modern design. Windows profiles of WDS combine functionality, convenience and absolute security. Six chambers provide a high level of thermal insulation to reduce energy consumption throughout the year. High resistance to wind loads, due to a 17-mm-wide width.
  • The perfect solution for the perfect window Energy efficiency and noise insulation are at the heart of the development of the WDS 7 SERIES system. We managed to create an ideal design for keeping the heat and comfort in the house. Due to the fact that the system is designed according to the formula 70 \ 40 \ 6, with a new window you will receive a high-level thermal insulation and a reliable frost protection.
Contact Details LLC "GOS PROM", Kharkiv region, pos. Kotlary, st. Bezlyudovskaya 2
Manufacture Product Details https://gros.ua/...
Material PVC
Number of glasses 3
Gas Filling Argon
R-Value m²K/W 0.80

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

Annual energy baseline for heating 22,944kWh/a

Annual energy after replacement WDS 7 SERIES / 4Solar-10-4-10Ar-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.