Kömmerling 70ST plus / 4i-8-4-12-4i

by Grandfasad
  • Kömmerling 70 ST plus - a 6-cell window system with a width of 70 mm. It has a high thermal and acoustic insulation, a modern design with crafted visible edges. The windows of the Kömmerling 70 ST plus profile combine functionality, comfort and absolute safety.
  • Due to the width of the profile of 70 mm and the six-chamber structure of the frame and shutter, the window profile Kömmerling 70 ST plus is successfully applied in the designs, which are installed in the I-st ​​climate zone of Ukraine. The added advantage of the Kömmerling 70 ST plus system is the convenience of installing anti-slip hardware, which will make it more difficult for outside people to enter through the window in the house. To this end, the developers of Kömmerling provided special technical solutions in the profile: reinforced with a circuit, the possibility of more points of closure, and so on. Mounting profile width - 70 mm Resistance to heat transfer profile, R0 = 0.89 m2 ° C / W Durability (conditional years) - over 40 years Greenline (without lead!)
Manufacturer Grandfasad
Contact Details LLC "Grand-Fasad Ukraine", 17, Blagoeva, Str., Kharkiv, Ukraine, tel.: +38 (066) 743-16-71, +38 (057) 707-12-00, e-mail: grandfasad.com@gmail.com, www.grandfasad.com
Manufacture Product Details http://koemmerling.ua/
Material PVC
Number of glasses 3
Gas Filling Air
R-Value m²K/W 0.79

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

Annual energy baseline for heating 22,944kWh/a

Annual energy after replacement Kömmerling 70ST plus / 4i-8-4-12-4i

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.