As of , Andersen Windows does not offer a "Buy One, Get One Free" deal . Instead, the most common promotion from its replacement division, Renewal by Andersen , is "Buy One, Get One 40% Off" . Current Promotional Offers Valid current offers for April 2026 include:
: Often runs separate promotions, such as 15% off special order Andersen windows and accessories. Renewal by Andersen: Replacement Windows and Doors
: Flat discounts such as $400 off each window and $850 off each entry or patio door, provided you purchase at least four units. andersen windows buy one get one free
: Most major discounts require a minimum purchase of 4 to 6 units .
: To qualify, homeowners usually must book a free initial consultation by the end of the month (e.g., April 30, 2026). Where to Buy As of , Andersen Windows does not offer
: Promotional financing often includes $0 down, 0% interest, and $0 monthly payments for the first 12 to 18 months. Key Terms & Conditions
: An additional $150 off every window and door purchased, often stackable with the BOGO offer. Renewal by Andersen: Replacement Windows and Doors :
: Offers full-service replacement including custom Fibrex® composite windows and professional installation.