Indow window inserts are an award-winning and long-lasting alternative to replacement storm windows. Their residential warranty lasts as long as you live in your home. They are also popular with business owners and property companies and have a 10 year commercial warranty.
You won’t have to worry about the common problems that plague exterior storm windows such as drafts, installation difficulty, window frame damage, pitting and oxidation if not properly cleaned and potential discoloration.
Traditional exterior storms must have weep holes to release condensation and so don’t fully solve the problem of drafts. Indow inserts completely stop drafts thanks to their patented Compression Tube, which creates an airtight seal between the window insert and the window frame. This superior seal also helps Indow inserts dampen outside noise by up to 70%.
(When placed over single-pane windows)
In terms of energy savings, Indow inserts perform equal or superior to storm windows. Two independent studies, one by the US Department of Energy and one by Portland State University, showed that Indow inserts save an average of 20% on home heating and cooling bills. (Traditional storm windows tend to result in between 5-20% energy savings, depending on the grade.)
Indow inserts are also much easier to use than traditional storms. They simply press inside your window frames in minutes with no mounting bracket, and can be removed in seconds. Plus, unlike traditional storms, they don’t change the appearance of your home or alter the integrity of your window frames. They don’t even require any sort of magnetic track. The patented Compression Tube does it all!