Contact Us Primeline Windows and Doors Inc.237 Queen’s Plate DriveToronto, Ontario M9W 6Z7Tel: 416.739.8500Fax: 416.739.8505 Contact us by email:info@primelinewindows.com Primeline Windows and Door Inc. 2020, A division of TRIUMPH® Group of Companies. All Rights Reserved. Primeline Windows and Door Inc. 2020, A division of TRIUMPHTM Group of Companies. All Rights Reserved.