1DETAILS OF OFFER: Offer expires 1/31/2020. Not valid with other offers or prior purchases. You must purchase by 1/31/2020. Buy one (1) window or patio door, get one (1) 40% when you purchase four (4) or more windows or patio doors between 1/1/2020 and 1/31/2020. Discounted windows and patio doors are of equal or lesser value. Subject to credit approval. Interest is billed during the promotional period, but all interest is waived if the purchase amount is paid before the expiration of the promotional period. Financing for GreenSky® consumer loan programs is provided by federally insured, federal and state chartered financial institutions without regard to age, race, color, religion, national origin, gender or familial status. Savings comparison based on purchase of a single unit at list price. Available only at participating locations. See your local Renewal by Andersen location for details. License number available upon request. Some Renewal by Andersen locations are independently owned and operated. “Renewal by Andersen” and all other marks where denoted are trademarks of Andersen Corporation. © 2019 Andersen Corporation. All rights reserved.