Heat and Glare Estimator
Enter your window size, direction and glass and see how much sun heat a film can take off the glass.
Saved. It will travel with your request below.
A planning estimate of sun heat through the glass. Real results depend on your windows, your home and the weather, and we make no promise of savings.
Three quick steps
- 1Describe the windowsDirection, area and glass type.
- 2Pick a filmClear UV, neutral solar or reflective.
- 3Read the chartSee the heat through the glass before and after.
About the heat and glare estimator
Will this save me money?
It is a planning estimate of sun heat through the glass. Real results depend on your home and the weather, and we make no promise of savings.
Which direction gets the most sun?
West-facing glass usually gets the hottest afternoon sun, and south-facing glass gets the most sun overall.
Does film work on double-pane windows?
Often yes. We check the glass first, because some glass needs a specific film.
Services that go with this tool
Energy-Saving Window FilmSolar control film that cuts the heat coming through windows so rooms stay cooler.See the service 
Glare Control Window FilmFilm that calms harsh glare on TVs, monitors and tablets without making a room dark.See the service 
Skylight and Sunroom FilmFilm for skylights and sunrooms so they stay comfortable instead of baking.See the service Cooler. Calmer. Private.
Call or text, or send the form. Tell us what you want to tint and what bothers you most, and we will give you a clear, free estimate.