This product is designed to enhance your living environment by offering a wide view, fresh air circulation, and abundant natural light while preventing insects from entering your home. It is versatile enough to be applied to UPVC, aluminum, and wood windows, making it a preferred choice for many door and window manufacturers. We are a leading supplier in this sector, and to complement our offerings, we have partnered with a renowned locksmith service, our key service in Berlin (Schlüsseldienst Berlin), which specializes in providing additional security solutions for your doors and windows. This partnership ensures that not only are insects kept out, but your home remains secure from any unwanted entry.