Why Brown Vinyl windows are more expensive

here are different types of Windows on the market with different price levels. The price of a vinyl replacement window depends a lot on a color of the window. 
   If you pick white color then the price is the most reasonable, but by changing the color to brown or bronze, the replacement window price zooms up by $100-$150. So let us see why brown windows are more expensive.

Brown color absorbs heat 

The sun's radiation contributes to the majority of heat build up, which can increase the chance of window frame failure. Dark colors absorb sun's radiant energy at a higher rate and vinyl begins to deform or warp, if the temperature goes above 140 degrees Fahrenheit. 

Reflective Pigment Technology 

Until fairly recently, most of the vinyl replacement windows came in two colors white or tan. However, when the reflective pigment technology was invented, it changed the vinyl window industry. RPT uses colors that reflect the infrared spectrum of the sun. This technology prevents the dark color frame of the window to reach high temperatures. 

So to make the vinyl replacement window in brown color the manufacturer has to use more pigments in a frame of the window. The reflective pigment technology is more labour and capital intensive. All the manufacturers guarantee the dark colors for the life of the vinyl window.  That's why when buying brown colors you have to pay extra just for the color. At the same time you can be sure that brown windows will stay brown for many years to come.