Green Ontario Fund windows rebate program was terminated on June 19, 2018. Rebates will be granted to the clients who made their purchase on or before that date and whose installations will be complete by October 31, 2018. Meanwhile, Enbridge and Union Gas Home Reno Rebate programs are still active. ACT NOW and get up to $5,000 cash back when you upgrade to the new ENERGY STAR® rated windows and doors. Read more here.