Product Details:

Reduces Energy Costs.
Blocks 99% of UV Rays.
Gila Heat Control Window Film is compatible with standard 1/8" clear residential windows including single-pane, dual-pane and removable storm panel windows.
This Gila Non-Reflective Window Film transforms ordinary glass into high performance, transparent insulation.
This window film reflects up to 70% of the sun's heat and retains 55% of winter heating, without obstructing the view or natural light.
It reduces glare and the UV rays responsible for fading of fabrics by 99%.
During the summer months, with the heat reduction, the air conditioner will work less and in the winter it will reflect the generated heat back inside the room. 
Width:       48 in (121.9 cm)
Length:     100 ft (3050 cm)
Packaging: Roll.

Select a  Gila Application Kit for easy installation and maintenance.

For installation instructions click on the image or this link.

Performance Data for Window Film.

Important Note:
Do not apply Window Film to plastic or plexiglass surfaces, motor vehicle windows, frosted, etched, leaded, cracked, holed, deeply scratched glass.