S 8000 IQ Window

S 8000 IQ window

S8000IQ – the classic among the systems. Elegant profiles in the S8000 IQ series are optically convincing with their modern, straigtforward design and soft contours. Coloured profiles will make any house as individual as its inhabitants, or turn any building into an eye-catcher .


xcellent thermal and sound insulation thanks to a wide construction depth and 6 chambers in the profile.Very good structural stability thanks to STV® glass gluing technology and large steel stiffeners in the frame.

Frame value

Uf = 1,24 (STV)

Window value

Uw = 0,81 (triple glazing)

* for the reference window 1,23 x 1,48

Thickness profile:
74 mm
Frame insulation value:
1,24 z STV
UW factor:
0,81 (triple glazing) for the reference window 1,23 x 1,48

BFO products meet the highest standards, as we pay much attention to the quality of window components (we work with top suppliers: Gealan, Blyweert, GU, Hoppe, Sobinco etc.), and to the production process (the production plant has recently been fully retooled). In our product range customers will also find: garage gates, window sills, roller shutters, insect sreens, window blinds and shades, and ventilation grills.

białostocka fabryka okien

BFO was founded in 2009, and has been located in Białystok, the biggest city in the north- -east Poland. The company employes 35 people. The production plant occupies an area of 650 m2, and the office – 280m2. We sell windows and doors in Poland (85%) and abroad (Belgium, Sweden, the UK and France – 15%). Białostocka Fabryka Okien has developed enormously since its foundation, increasing sales year by year, which was an incentive to expand further at European markets. In 2015 we are present at three construction trade fairs: in (Malmö) Sweden, (Namur) Belgium and (Minsk) Belarus.


very BFO window includes a two-year warranty.

białostocka fabryka okien
BFO warranty card 2023
warranty card 2023

free Staten Island shipping and returns
compliance with the buyer protection
support hotline +1 (917) 397-8594
support hotline 24/7 +1347-816-7050