Certified Quality
RAL Quality Mark
The RAL Quality Mark stands for verified quality in the manufacturing and installation of windows and doors. Independent testing institutes, such as ift Rosenheim, regularly monitor compliance with established quality standards. As part of this process, our products are tested for criteria including wind and driving rain resistance. Furthermore, our manufacturing processes, quality assurance, and professional installation practices are subject to inspection. Our installation managers complete specialized training and regular refresher courses to ensure this. This means our windows and doors are not only manufactured to a high standard but are also installed professionally—ensuring lasting functionality, energy efficiency, and living comfort.
ift certified
ift certification confirms that our windows and doors meet the requirements for tested burglar resistance. This process evaluates all security-relevant components—from hardware and handles to the glazing and professional installation. Only when the entire system passes the defined tests can it be certified as burglar-resistant. This certification also means we are listed in the manufacturer directory of police crime prevention advisory centers. For you, this means greater security for your home or property—proven, tested, and independently verified.
Rewindo Premium Partner for window recycling
As a Rewindo Premium Partner, we are actively committed to a sustainable circular economy within the window industry. Old PVC windows, doors, and shutters are collected, processed, and reintroduced into the manufacturing of new products as high-quality recycled material. This conserves valuable raw materials and reduces CO₂ emissions. Our premium partnership reflects our dedicated commitment to sustainability and resource conservation. At the same time, we are actively involved in developing future-proof recycling solutions for the window industry. For you, this means high-quality windows and doors with a responsible focus on the environment and the future.
CO2 Savings Certificate 2025
We are very proud of the contribution we make every year to reducing CO₂ emissions. Recycling and reintegrating materials into the production cycle have long been an essential part of how we work and manufacture our products.