Our glass finder lets you find the glass that matches your exact requirements. Just choose any combination of the criteria below, and we'll take you to the matching products.
Which glass configuration are interested in?
Energy Performance (choose one)
Which ENERGY STAR™ climate zone(s)
requirements do you need to meet?
Northern Climate Zone [?]
Northern Climate Zone
U-value 0.30 SHGC = Anyor Equivalent Energy Performance
North/Central Climate Zone [?]
North Central Climate Zone
U-value 0.32 SHGC 0.40
South/Central Climate Zone [?]
South Central Climate Zone
U-value 0.35 SHGC 0.30
Southern Climate Zone [?]
Southern Climate Zone
U-value 0.60 SHGC 0.279
OR, select specific performance criteria
your glass needs to meet?
Visible light transmission
60% and higher
59% and lower
Percentage of visible light transmitteddirectly through the glass.
Solar heat gain coefficient
28% and higher
27.9% and lower
Percentage of solar energy transferredthrough the glass.
0.240 and higher
0.239 and lower
A measure of heat gain/loss transferredthrough the glass.
Does your window need UV/Fading
Does your window have any sound control
Safety & Security
Does your window have safety and security
Meet CPSC Category I [?]
Glass must withstand test usinga 100lb. bag dropped from aheight of 18 inches.
Meet CPSC Category II [?]
Glass must withstand test usinga 100lb. bag dropped from aheight of 48 inches.
What level of storm and hurricane protection
does your window need?
Small missile protection [?]
For windows above 30 feet from ground level,must withstand test using ball bearings firedinto the window at 50 mph.
Large missile protection [?]
For windows up to 30 feet from ground level,must withstand test using a six-foot long 2x4fired into the window at 34 mph.
Does your window have any privacy
Click below to find matching glass products.