Solar Film
If you have a solar problem then MVM Window Films may have the answer with thier range of solar control window films, these particular range of window films deal with solar heat gain reduction, fade reduction and glare reduction. To see if one of these films is right for you click on the solar control page.
http://www.macrovitro.com/shopping_page_solar.htm check here for the comptability of your glazing and for lengths widths and prices.