Purchase at least 10 squares of insulated vinyl siding and receive 12% off the retail price of the installation and 12% off the materials. Must be presented to representative at time of purchase price calculation. All purchase prices to be calculated prior to application of discount. Offer expires July 31, 2026. Not valid with any other advertised or unadvertised siding discounts or promotions. Limit of one discount per purchase contract within any 10-day period. Void where prohibited by law or regulation. Offer has no cash value. Only valid on initial visit.