I second this. I used to use 3M on some huge windows. Works great, no condensation, and has the added benefit of keeping your place warmer so you spend less on heating. Plus the tape always came off fine in the spring (important for a rental!). Just make sure everything is dry before you apply it otherwise you’re losing in the moisture.
TwoIdleHands t1_j6jxl3z wrote
Reply to comment by amoore031184 in How do I prevent condensation on the windows from causing water to accumulate on the windowsill? by teddythepooh99
I second this. I used to use 3M on some huge windows. Works great, no condensation, and has the added benefit of keeping your place warmer so you spend less on heating. Plus the tape always came off fine in the spring (important for a rental!). Just make sure everything is dry before you apply it otherwise you’re losing in the moisture.