: 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 andersen windows buy one get one free
: Active and former military members can receive an additional $300 off per job. : Most major discounts require a minimum purchase
: Promotions are typically available only through participating Renewal by Andersen retailers and may vary by region. andersen windows buy one get one free