Why choose GEALAN Windows?
Not all vinyl windows are the same. The differences in the profile design have a huge effect on the technical properties of the window.
Windows made from the latest generation of GEALAN profile systems not only look attractive, the sophisticated profile geometries have also been perfected right down to the last detail to satisfy all technical requirements. From heat and sound insulation to anti-burglary protection and ventilation, windows made from GEALAN vinyl profiles are state of the art.
Based in Broomall, Pennsylvania, ROKO supplies European windows and doors nationwide, with a focus on the Northeast and Mid-Atlantic. Contact us for product pricing and shipping to your project location.
Our Services
Professional Main Services
Developing a system with the best heat insulation properties does not happen by accident, but rather as a result of focused development work.
The S 8000 IQ profile system demonstrates GEALAN’s consistent focus on the needs of the market.