All my windows, 17 in total, installed by 24 Hour Thermal Glass Insulation started to develop severe condensation and air leak problems 5 to 10 years after installation, as all the inner seals have broken down. The large picture window attached here I can barely see out of, my bedroom window is even worse. Even in the summer the condensation remains in the windows. Air leakage (despite re-caulking it multiple times) at the bottom of this window is so bad that solid ice forms o