Primer našega vgrajenega okna - Window Bayer 88+ Premium

Energy efficient window for higher standards

PVC window Bayer 88+ Premium meets the highest standards and requirements. For all those who want something special: top profile, technically superior product and aesthetic pleasing appearance.

Windows made of PVC profiles 88+ Premium are suitable also for passive houses. With the installation of the three-layer thermal conductivity of insulating glass Ug=0,5 W/m2K, the thermal conductivity of the window reduces to incredible Uw=0,73W/m2K.

The advantages of Window Bayer 88+ Premium

  • highly insulating, 6-chamber central thermal sealing system
  • 88 mm PVC profile width
  • profile thermal conductivity Uf = 1,0 W/m2K
  • window thermal conductivity Uw > 0,73 W/m2K
  • 3 sealing levels provide for better tightness against rain and better windproof properties with additional sealing under the glass
  • a wide selection of PVC profile colors and glass
  • possibility to integrate implants into profiles to get even better insulation
  • Winkhaus fittings
  • hardware/fittings lie protected behind the center seal
  • PVC profiles are lead–free
  • Zinc-coated steel reinforcement
Prerez profila - Window Bayer 88+ Premium
Izolacijsko steklo- Window Bayer 88+ Premium


In PVC Window Bayer 88+ Premium we install type of glass on customer request.

With two-layer 4-16-4 thermal insulating glass filled with argon with thermal conductivity Ug=1,0 W/m2K thermal conductivity for the whole window stands at Uw=1,19 W/m2K. On customer request there is a possibility to get better glass insulation (for example, in case of Ug=0,5 W/m2K the thermal conductivity for the whole window would be Uw=0,73 W/m2K).

On customer request we can install different types of glass with different thermal or sound insulations and various glass ornaments and stained glass types.

More about glass
Odlična varnostna okovja - Window Bayer 88+ Premium


For windows hardware/fitting we use Winkhaus ActivPilot hardware with upgrade option to security level WK2. Our basic fittings include:

  • variable tilt opening, which enables mini ventilation of approx. 20 – 45 mm in the tilt position
  • support plate for lifting the sash during closing
  • security ALU handle
  • basic security system
More about fittings
Kvalitetna izdelava oken - Window Bayer 88+ Premium

Warranty for windows Bayer 88+ Premium

  • 10 years warranty period for the durability of the PVC profile and fittings
  • 5 years warranty period for insulating glass.
Raznobarvne linije oken - Window Bayer 88+ Premium


With PVC Window Bayer 88+ Premium customers can choose between:

  • white color of PVC profiles with gray gasket/sealing,
  • wide range of colors and a variety of woods decors on the outer and/or inner side of the windows with black gaskets/sealing.