Product Styles |

Product Styles

Grunn Upvc windows & doors feature an innovative technology for improved performance characteristics and a longer life cycle of the surfaces.

Whether you are constructing a new home, remodeling an existing building or optimizing the energy performance of your house – Grunn has the perfect window system for your project. Grunn upvc windows & doors bring an intelligent mixture of plastics and aluminum: Joining the properties of a uPVC window with clipped-on exterior aluminum shells combines a whole bunch of benefits a pure aluminum window cannot come up with. The result is a high-end product combining an appealing design, individuality and the highest level of security. Grunn Upvc windows & doors is the best solution for an energy efficient architectural design.

Grunn Upvc windows & doors feature an innovative technology for improved performance characteristics and a longer life cycle of the surfaces.