Pro Certified Windows and Doors 193 Pinebush Road Cambridge, Ontario Toll-Free: 1 (800) 755 0352 Phone: (519) 622 6830 Fax: (519) 622 9134 Email: info@procertified.ca YouTube: ProCertifiedWindows Hours: Monday to Friday: 9:00AM - 5:00PM Saturday: Closed (Until August 24) Evenings by Appointment