KF Window Technology is a German company based in Hainsfarth that specializes in high-quality windows and doors for residential and commercial buildings. The company has established a reputation for its innovative and sustainable approach to window and door construction.

#Windows made of #Passive_House components.

One more #project completed

One more #project completed

One more #project completed

Several houses in the most beautiful natural setting are ready to move in. The houses were built in #Passive_House_Standard.

Another happy customer

Great people, innovative products! We would like to thank all of our business partners for a successful Fensterbau Frontale trade fair.

Delivered on time. Installation starts. Customer happy. #KF #aluplast #window #door

We are very proud of this PHIUS certificate for a project consisting of several single-family homes with windows and doors from KF Window Technology. #phius #passivehouse #phiuscertified #phiuszero #zerocarbon #netzero #kf #window #windowtechnology

Just loaded. Another passive house project is being built with high-quality windows from KF Window Technology. #phi #phius #passivehouse #window #door #kf #windowtechnology

Just finished a fantastic business trip across the USA! Huge thanks to the clients, developers, architects and general contractors who showed great interest in KF Window Technology. We're thrilled with the success and growth of our US business! #KFWindowTechnology #Windows