Efficient and ecological window systems, components, doors and glass facades

Optiwin Prospekt

The Best Outlook for Energy Savers

OPTIWIN is an international cooperation of medium-sized window manufacturers, who have made it their goal to develop and market innovative construction components, in particular energy efficient window systems that are also suitable for the passive house, with an ecological and economic approach.



The attention to detail, ambition for quality, achieving the perfect hard-crafted product and the passion to create innovation out of tradition are what characterize the special value of OPTIWIN-Products.

Become an OPTIWIN-Partner

Companies from Austria, Germany, France, the Czech Republic, Canada and the USA are looking forward to broadening their position as technological leader in energy-efficient and ecological window systems, components, doors and glass facades with you by their side as a new member.

Our Products

Sustainable values, which include individual and emotional qualities as well as technical perfection – thus guaranteeing you long-term comfort, security and unbeatable service. OPTIWIN: Quality from masters. >> READ MORE


Personal expert advice, impeccable production and careful installation are as important to us as the principles of our corporate philosophy, such as sustainable, long-term (after-sales) service. Find your personal service representative here:  >> READ MORE