Can window film damage your double pane window? In our experience we have seen this happen on several occasions where the window film has caused the window to crack. We can determine this as other windows on the same side of the house, that did not have window film installed were still intact.
Do your research when deciding if window film is worth the risk of having to replace your broken window pane for the sake of filtering out some sunlight? That is not to say that all window film will cause your window to crack, but do research and read reviews and check what the manufacturer says. If installing window film yourself be sure to follow the manufacturer instructions so they may warrant any broken window panes should they occur.
Broken Window Pane Replacement
If you do have broken double pane window units, window repair man can help replace your broken IGU with brand new units. Likewise any other window repairs you may be wanting to get fixed, just let us know!