Technology of perfect windows

Steko is exclusive components of the best quality.

PVC profile systems


S series

STEKO windows made of the Ukrainian profile for those who values the quality-price ratio. This profile does not inferior the European analogues because it has excellent operating characteristics, good figures of heat-transfer resistance and an attractive design.

Profile characteristics:

- made in Ukraine in accordance with GOST conditions.

- profile does not changed one`s shape during operational process and at low temperatures.

- high strength construction due to the availability of abuts for metal.

- stabilizers CaZn provide eco-friendliness of metal products.


R series

European profile STEKO R series corresponds to all the European norms and quality standards. It`s developed for those who values comfort, reliability and style.

Profile characteristics:

- whole R series is made in Europe on the modern equipment with drawing blocks GRAINER, which are the most exact forms for manufacture of PVC profile.

- European profile has the best figures of firmness to the influence of atmospheric agent and ultraviolet by means of elevated level TiO2.

- during the profile production we use eco-friendly stabilizer CaZn, but not harmful plumbum (Pb).

- R series profile has stylish round shapes.

Ukrainian profile Steko S450

Warm premium-class system

Profile system of the highest class, best quality at the best price. Made in Ukraine.

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Ukrainian profile Steko S600

Acceptable price

6-chambered profile, high quality at reasonable price. Made in Ukraine.

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Ukrainian profile Steko S700

Elite, warm system

Profile system of premium class

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European profile Steko R600

Modern technologies

Profile system of the premium class. Made in Europe, especially for Steko.

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European profile Steko R700

Elite, warm system

Profile system of premium class

Made in Europe

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Multifunctional glass Double Silver Steko

Multifunctional glass Double Silver Steko is developed and carried out in accordance with the innovative technology Double Silver for PVC windows. This technology foresees to use the method of plasma spraying. Therefore, several ultrafine coatings are put on the glass, two of them – silver perfection clearance. Namely, silver adds the glass special characteristics.

Multifunctional glass Double Silver Steko has the range of doubtless advantages, that consumer needs to know:

  • - Reflection of sun energy
  • - Light transmission
  • - Heat conservation in winter
  • - Cold conservation in summer
  • - Economize on utility bills

Innovative fitting
Steko plus

An anti-burglary retardant fitting Steko plus is the conceptually new development. Choosing it, you prefer reliability, functionality and comfort. Steko plus fitting is able to protect your from the house-breaking, will help to save warmth in premise and won’t make it possible for kids to fully open window sash.

Basic complement of Steko plus fitting is:

  • - Microslot airing
  • - Miclolift – blocker
  • - Two dots of anti-bulgary

On request Steko plus fitting can be equipped with:

  • - Additional levels of safety WK1 and WK2
  • - Decorative finisher. It will allow combining fitting with windows in different lamination variants.
  • - Children lock. It will prevent kids from fall out

Exclusive design of your windows


The color of the glass and lamination displayed by your monitor can differ from the real colors


The wide range of decorative glasses will allow to decorate interior and exterior of any flat or private residential properties.