Our Products

Sustainable values, which in addition to technical perfection also include individual and emotional qualities – thus guaranteeing you long-term comfort, security and unbeatable service. OPTIWIN: Quality from Master Craftsmen. >> READ MORE

Become a Trade Partner

Impressed by our OPTIWIN products and want to become a dealer yourself? All the benefits you enjoy as an Freisinger Trade Partner can be found here. 
>> READ MORE

References

Alu2Wood Windows (open here)
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Wood2Wood Windows (open here)
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Solar Facades (open here)
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Lifting/sliding door and parallel slide-tilt element (open here)
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Energy-saving door PREMIUM (open here)
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Energy-saving door COMFORT (open here)
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