Internal IG Unit White Muntin Bar Upcharge - 2 Horizontal and 2 Vertical

NOTE: This is for a Single Sash Unit, for Double Hung Unit, Upper or Lower Sash Standard Muntin Bar "Upcharge" - PER EACH MUNTIN BAR ASSEMBLY INSIDE THE GLASS - up to Two (2) Horizontals and Two (2) Vertical Muntin Bars - added inside a single sash of a double hung unit with standard insulated glass (NOT LowE). 

Understand that this is an "add-on cost" to any standard sash unit ordered and does not change the normal lead and production time for your sashes (25-35 Working Days). Available with all insulated glass units, and each horizontal muntin and each vertical muntin assembly is "per each sash" and not per complete window assembly. Colors should be specified in comment section at checkout. White is Standard. Muntin Bars are permanently applied to the interior of the insulated glass unit. If your window requires external (interior or external) please contact us, as they are not the same.