top of page

SOLAR GRATES:  Inside View & Room Brightness

  • View through Grate and solar film.

Shows three sashes, one with Grates only and two with a combination of Grate and Solar Film. Illustrates option for more energy savings and how room darkening is an unwanted consequence.

Grate + Film

Grate only

Grate + Film

  • Three sash window

  •  

  • Grates on exterior of each sash

  •  

  • Outboard sashes have a solar film INSIDE the window mounted on the insect screen.  Film reflects some of infrared not blocked by Grates but darkens the room some.

bottom of page