Thermafilm window insulation film provides an effective and affordable way to insulate windows. It reduces heat loss by 40% in winter and blocks up to 40% of solar heat gain in summer. Thermafilm is 95% as effective as double glazing but costs half as much, and it can save homeowners up to 25% on heating costs. The film is virtually transparent, blocks 99% of UV rays, and prevents glass fragmentation for safety.

1. * 95% performance of conventional 3/A6/3 double glazing,
80% performance of standard 4/A12/4 double glazing.
** Reduces 40% of the heat loss compared to
an uninsulated window in winter
• Reduces 40% of internal heat loss in winter
• Blocks up to 40% of solar heat gain in summer
• Blocks 99% of harmful UV
• Virtually Transparent
• Less internal reflection at night than glass
• Prevents glass fragmentation for safety
• Easy internal installation process
• 12-year warranty
• Best-performing window insulation film
in the market
• Trusted international manufacturer
www.betterwindows.co.nz
Reduces
of internal heat loss**
Why not insulate your windows?
Contact us today to get a
FREE home energy assessment
Chris Olson 09 889 5761
betterwindows
Clearly innovative comfort
FEELING THE COLD
THIS WINTER?
Thermafilm is 95% as effective as double glazing at half the cost!*

2. THE FLOW OF HEAT THROUGH GLASS
Heat flows to a colder point. The greater the difference in outside and inside
temperature, the more heat will flow from warmer to cooler areas, especially through
windows using ordinary single glazing.
INEFFICIENT WINDOWS COST YOU MONEY
Without effective insulation your heating system has to use more energy to keep your
home at a comfortable temperature. You can save up to 25% of the cost of your space
heating just by insulating your windows with Thermafilm.
Because Thermafilm is virtually transparent you can keep your views without losing
your aesthetics.
Your standard window is a “thermal wound” in your home.
Up to 45%
of heat can be lost
through windows
in an otherwise
well-insulated home
www.betterwindows.co.nz
betterwindows
Clearly innovative comfort
Contact us today to get a
FREE home energy assessment
Chris Olson 09 889 5761