Low-E4TM Glass Options
New High-PerformanceTM Low-E4TM glass, standard on all Andersen 400 series windows and patio doors, styas cleaner, reduces water spotting up to 99%* and cuts energy bills.
*exterior glass only, when activated by sunlight
Tempered Glass 
Provides all benefits of High-Performance Low-E4 glass and is heat-strengthened to break into small pieces. Tempered glass is required as safety glazing in patio doors and other hazardous locations. Also available in High-Performance TM Low-E4 TM Sun TM Glass with a soft gray tint and maximum solar control.
Also available with patterned glass
Patterened Glass
Provides the benefits of High-Performance Low-E4 glass and is available in five different patterns to provide privacy or add character to a window or patio door. Also available in High-Performance Low-E4 Sun glass with a soft gray tint and maximum solar control*
Due to the patterned nature of the glass, the removable protective film cannot be applied.
Laminated Glass
Two sheets of glass with an inner layer of transparent plastic to which the glass adheres if shattered increases safety. It also provides all benefits of High-Performance Low-E4 glass. Also available in High-Performance Low-E4 Sun glass with a soft gray tint and maximum solar control.
Also available with patterned glass.
Tempered Laminated Glass 
Two sheets of glass with an inner layer of transparent plastic to which the glass adheres if shattered increases safety. Additionally, it is heat-strengthened to break into small pieces. Tempered laminated glass provides all benefits of High-Performance Low-E4 glass and is available in High-Performance Low-E4 Sun glass with a soft gray tint and maximum solar control.
Please contact your Andersen supplier for a complete list of glazing options and their availability.
