28 April, 2026
Panes

Summer heatwaves can turn any interior into a heat trap. However, before investing in expensive and energy-intensive air conditioning, discover solar control glass – a natural and economical way to create a cool oasis.
An independent study, Energy Modeling of Internal Room Temperatures, conducted by the prestigious firm Group14 Engineering, has shown that using solar control glass with a selective coating brings tangible results:

The temperature difference between identical rooms: with standard triple thermal insulation glazing and with a glazing unit using Guardian Sun 39 glass.
Eko-Okna triple-glazed units with Guardian Sun glass provide thermal comfort in summer and winter. They can be applied even in the largest glazing areas, not only in windows. Importantly, such insulated glass units offer:
For the customer, this is an excellent way to improve interior comfort, reduce air conditioning costs, and complement the capabilities of window covers. The distributor, on the other hand, gains a premium product that offers more than the alternative products on the market. Especially since, in addition to selective glass, other convenient solutions can also be used.
You can price selective glass and other advanced proposals yourself in the Eko4u app or order them by contacting our Sales Department.
Download leaflet PDFHotline: +48 32 459 15 00 Contact for new business customers only. Connection fee in accordance with the operator`s price list.
E-mail: quoteuk@ekookna.com newclientuk@ekookna.com Contact for business customers only.
Eko-Okna S.A.
Kornice, ul. Spacerowa 4
47-480 Pietrowice Wielkie
NIP: 6391813241
KRS: 0000586067