Anonymous
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Indow window inserts are an attractive, easy-to-use interior storm window. Original windows are important to the architectural character of historic buildings. Unfortunately, they’re also a top source of energy loss. The drafts can make you feel uncomfortable, but also drive up energy costs. While exterior storm windows provide some energy efficiency benefits to your older home, they’re difficult to use and often unsightly. Indow window inserts are an alternative to exterior storm windows.

The Illinois Historic Preservation Agency put together a great report on why you should use storm windows for historic homes. It outlines the harm that can come to a historic home if the owner replaces the windows instead of restoring them.
Use interior storm windows for old houses because of:
Historic storm windows are one solution to avoid doing a full replacement. Unfortunately, many storm windows require installing a track system on the window frame. This not only alters the frame, but isn’t aesthetically pleasing.
Indow inserts are custom storm windows for historic homes. Indow uses proprietary measurement verification software to ensure a perfect fit – up to 1/32’’, even in out-of-square windows. The simple and elegant design makes them hardly noticeable once installed. Unlike other storm windows, Indow inserts fit without any modifications to the window frame, and are held in place with our patented silicone compression tube around the outer edge. This means your old, historic windows will perform like new windows without losing their historic value.
If your historic home needs an alternative to replacements or clunky storm windows, contact us today!
Indow has insulated more than 23,000 buildings - helping reduce carbon emissions by nearly 200,000 tons - and creating comfort across the US & Canada!
My home is about 500 ft. from an interstate highway and had been looking for a solution to reduce the highway noise, especially 18-wheeler truck noise all night long. What pushed me to finally make a decision was the 9 month highway repair project with trucks moving back and forth with their loud beeping when going in reverse (every 20 seconds) all through the night, every week night. I opted for the acoustic inserts, which took 3 months to receive from the time of my order. I was not happy about the 3 month waiting period. I was very timely with measuring the windows which included an arched window which I had to trace. The measurement process required 10 hours of time, most of which was the tracing (including time and cost to make several trips to buy materials for this). When they finally arrived, I installed the inserts and had approximately a 30% reduction in decibel levels. After nearly $5,000 in costs, I was hoping to have had better noise reduction.