How Indow Inserts Work
Our energy-efficient acrylic inserts are an excellent alternative to window replacement, saving energy costs, blocking noise, and aiding in the preservation of historic buildings. These inserts eliminate drafts and increase the R-Value of insulation so when used with single-pane windows they will perform as well or better than modern double-pane windows.
Why Choose Indow Window Inserts
Save Money & Get Comfortable
Indow laser-measured custom-fit inserts seal off the window openings from drafts keeping you more comfortable.
The tight fit and additional insulation allow your heating and cooling system to work less which saves you money year-round as much as 20%.
Indow window inserts reduce noise as much as 70%. These acrylic inserts create an air-gap between it and the primary glass windows, which dampen outdoor noise such as traffic, neighbors and construction.
In most cases, Indow window inserts can greatly reduce or eliminate unsightly condensation on the cold surfaces of glass window thus preventing wood rot and mold.
The acrylic insert blocks the warm moist air created in living space from reaching and creating condensation on the cold glass window.
Preserve Historic Buildings
Acrylic & Tubing Options
Let us help you find the acrylic grade that meets your needs:
Standard Grade – our baseline product, clear 1/8″ nominal thickness
Acoustic Grade – Reduces noise up to 70%, clear 1/4″ nominal thickness
Commercial Grade – Extra abrasion and chemical-resistant coating. Ideal for applications where cleaning staff may use ammonia-based cleaners.
Choose your tubing color to match your window trim.
The Indow inserts virtually disappear from view.