Internorm Fenster GmbH

Timber, aluminium and highly thermally insulating thermal foam in between - this is a combination which promises only good results. Excellent thermal insulation values, beautiful natural timber refined with discreet varnishes and weather-resistant aluminium on the outside make HF 310 an instant classic among the timber/aluminium windows. Due to the same flush design of the aluminium clad, HF 310 can be combined with the UPVC window KF 410. All around gluing of the glass pane (I-tec glazing) ensures excellent stability and burglary protection. Three continuous gaskets protect the inside from the wet.

Only KF 500 can offer such a range of technical know-how in one window. Next to I-tec glazing, the all-round gluing of the glass pane with the window frame, KF 500 is equipped with the unrivalled I-tec locking as standard. Integrated flaps press on to the inside of the frame from all sides when locking and thereby practically make levering of the window impossible. Upon request, KF 500 can also be equipped with I-tec ventilation, a ventilation system integrated into the frame. Each room will then be aired according to its Needs.