Promotional value expires 90 days after purchase. Amount paid never expires. Not valid for customers active within the past 12 month(s). Appointment required. Valid only for select service areas: 71104, 71105, 71106, 71115, 711118,71111, 71112, 71037 71006. Not valid for existing or previously scheduled jobs. Extra $5.00 environmental/fuel fee will apply. When cleaning the homes full set of windows the price is $6.00 for exterior only; $10.00 for interior/exterior. A-la-carte or partial window cleaning price is $9.00 for exterior only; $12.00 for interior/exterior. Cannot be combined with any other offers or coupons. Does not apply to storm windows. TDL, or True Divided Lites, start at $2 per pane and may vary due to size. Limit 1 per person. Merchant's standard cancellation policy applies (any fees not to exceed voucher price). Limit 1 per household. Must use promotional value in 1 visit(s). Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings