It is so easy to receive the right quote ...
Simply complete our request form and we will then contact you as soon as possible and present you with a good and suitable quote. You can also visit our showrooms or call us to make an appointment for us to visit you. Contact
Future oriented from the start
ENERGATE® is the result of extensive experience in the construction of windows. Our family-owned company, founded in 1919, has focussed on innovation from the very start. New patented solutions as well as cutting-edge designs and engineering make the ENERGATE® system a unique product. Durability, comfort, safety, light-related design and a highly-efficient energy balance are values which are important to us. To ensure the highest quality, we produce our future-oriented products at our own factory in Speyer, Germany. more
More windows. More light. More life.
Make your dreams come true today with the high-insulating window system ENERGATE®.
No matter whether passive or low-energy house, GreenBuilding project, energy retrofitting measures or CO2-neutral construction – with the passive house suitable and certified window system ENERGATE® you can realize all your energy-efficient construction dreams thanks to the system’s excellent heat insulation values, exceptional air tightness and numerous great designs. This window system, fitted in the winning house at Solar Decathlon 2007, not only makes an ecologically worthwhile contribution to CO2 reduction. It also creates comfortable homes full of light and warmth in which you and your family will feel happy for years to come. Moreover, it allows you to disregard price developments in the energy sector and to cut your heating bills. In short, an excellent solution. more
Fast access
TYPO3 Cumulus Flash tag cloud by TYPO3Macher (based on WP Cumulus Flash tag cloud by Roy Tanck) requires Flash Player 9 or better.
New window diversity
No matter whether wood, wood-aluminium or plastic windows – ENERGATE® guarantees not only the best heat insulation, but is also mighty impressive with its stylish design and exceptionally slender profiles as well as its diversity. To ensure that all your dreams come true, ENERGATE is available in various colours and designs. For the modernization of old buildings or the construction of new buildings with an historical style we have developed a product HISTORIC LINE that perfectly combines your style ideas with future-proof technology. more
SOLAR DECATHLON 2009: ENERGATE provides windows and doors for the German team
ENERGATE proudly presents the German Solar Decathlon 2009 Team using the latest ENERGATE windows and doors technology.
Miniature passive house (MESH) with ENERGATE windows and doors on its travels across Europe
BASF, ENERGATE and partners present the new Mobile Energy-Saving House (MESH).
First Place and Overall Winner of Solar Decathlon 2007
A house of the future with ENERGATE windows from Häußler has won the competition in Washington D.C. to design, build and operate the most attractive and energy-efficient solar-powered house.















