The windows are designed for both high and low shielding effectiveness. Depending on the layering of the shielding film, they can cover both low and high-frequency ranges.

Version 1 is specifically for the EMI/RFI high-frequency range. The window has a thickness of 10 cm and is available in either a 3-layer or 4-layer version. It can achieve shielding performance of over 120 dB.

Version 2 is designed for the low-frequency range, specifically for MRI/RFI applications, where the shielding is 100 dB at 300 MHz.