1011707
Bolena windows
have already been manufactured
Types of
REHAU profiles
All types of profiles
PVC Aluminum
REHAU Euro -
Design 60
It can be used in technical and non-residential premises.
  • Number of cameras: 3 chambers
  • Mounting depth: 60 mm
  • Maximum glazing thickness: max. 32 mm
  • Profile package height (frame + sash): 116 mm
  • Thermal transmission coefficient*: Uf = 1.6 W/m2K
  • Thermal resistance coefficient**: Rf = 0.65 m2K/W
  • Soundproofing: Rw, P = 41 dB
  • Burglar protection: max. class RC2 (ENV 1627)
  • Seal: EPDM / 2 double seals
REHAU Euro -
Design 70
It can be used both in apartments and in private homes.
  • Number of cameras: 5 chambers
  • Mounting depth: 70 mm
  • Maximum glazing thickness: max. 40 mm
  • Profile package height (frame + sash): standard = 116 mm, narrowed = 110 mm
  • Thermal transmission coefficient*: Uf = 1.3 -1.2 W/m2K
  • Thermal resistance coefficient**: Rf = 0.77-0.80 m2K/W
  • Soundproofing: max. Rw,P = 43 dB
  • Burglary resistance: max. class 2 (ENV 1627)
  • Sealing: 2 double seals
Rehau
Synego
Up to 50% increase in thermal insulation compared to conventional windows.
  • Number of cameras: frame - 7 chambers, sash - 6 chambers
  • Mounting depth: 80 mm
  • Maximum glazing thickness: max. 50 mm
  • Thermal transmission coefficient*: Uf = 0.94 W/m2K
  • Thermal resistance coefficient**: Rf = 1.06 m2K/W
  • Soundproofing: max. Rw,P = 46 dB
  • Burglary resistance: max. class RC3
  • Sealing: 3 double seals
Rehau
Geneo
Save up to 76% of energy.
  • Number of cameras: 6 chambers
  • Mounting depth: 86 mm
  • Maximum glazing thickness: max. 52 mm
  • Thermal transmission coefficient*: Uf = 0.86 W/m2K
  • Thermal resistance coefficient**: Rf = 1.16 m2K/W
  • Soundproofing: Rw = 50 dB, class 5
  • Burglary resistance: max. class RC3; max. class RC2 without steel reinforcement
  • Sealing: 3 double seals RAU PREN
PVC sliding systems
Sliding system is a structure made of glass and a profile consisting of one or more parts, designed for glazing large openings, terraces, balconies, attics, rooms with a swimming pool and for creating a panoramic view.
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Why choose us?
24
years on the market
8
countries open for export
370
employees
Become a partner
Favorable conditions for dealers and partners
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Bolena is an authorized partner of Rehau with a factory of its own production.

Our company is a Ukrainian manufacturer of metal-plastic windows and plastic doors. Due to the updated German equipment of the 2021 model and the extensive experience of our employees, we create high-quality windows. More...
We develop together with our partners