Castle Window Covers uses acrylic panels instead of glass for its window
Covers. Acrylic stops the transfer of heat four times better than glass.
This means that you stay warmer in winter and cooler in summer and spend
less money throughout the year on your energy bills. If you add up the
crack space around the perimeter of your windows this can equal the
area of a baseball! That's a large area for the heat or cold to pass
through! The magnetic seal around the perimeter of the acrylic panels
eliminates these inefficiencies.
The air gap that is left between your existing window and the Castle
Window Covers panel acts as insulation. By creating a 'dead air' space
you reduce the cold air and warm air coming in contact on the surface
of your window. This helps the temperature home remain at a constant
comfortable level.
