Visible Transmittance | Wonder Windows

Rochester - Buffalo

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Rochester (585) 654-7000

Buffalo (716) 873-1600

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Windows

Doors

Glass Block

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First Name*

Last Name*

Phone*

Email*

Address*

Services Needed*

Windows

Doors

Glass Block

Additional Comments*

How did you find us?*

VT measures the amount of light let through a window. VT is measured on a scale of 0 to 1; values commonly vary from 0.20 to 0.80. The higher the VT number, the more light you see. HIGHER IS BETTER