Techs defog two-pane windows that trap condensation and residue leaving windows clearer and more energy efficient
The Fine Print
Promotional value expires 120 days after purchase. Amount paid never expires.Limit 2 per person, may buy 1 additional as gift. Limit 1 per visit. Limit 1 per household. Valid only for option purchased. Appointment required, subject to weather. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Will travel in a twenty miles radius of 76248, additional gas charges may apply for further travel.Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.