I am thrilled with my new Indow Windows! They preserve the historic beauty of the old windows in my 1915 home while keeping me cozy. Such a simple, elegant solution. Unlike storm windows, the Indow Windows are almost invisible within my wood frames and they make a huge difference reducing street noise. The whole house just seems tighter. Yippee! -Zoe T., NE Portland
Simple Comfort
Indow Windows are thermal window inserts that press into your window frames to give you money-saving, double-pane window performance but at a much lower cost.
Indow Windows boost your comfort by blocking cold winter drafts and can save you up to 20%* on your heating bills. Best of all, Indow Windows almost disappear when installed, letting your home's beauty shine through.
*20% estimated savings on heating bills based on a study conducted by Portland State University of Indow Windows installed in homes with single pane windows built before 1950 in the Portland, OR climate.
Comfort all Year
Indow Windows are thermal window inserts that simply press into the inside of your window frames to give you money-saving, double pane window performance, but at a much lower cost.
Indow Windows boost your year-round comfort by blocking hot summer blasts and cold winter drafts while reducing the noise that comes through your windows by 50%. Unlike storm windows, Indow Windows almost disappear when installed, letting your home's own beauty shine through.