About The Composite Door Group
The Composite Door Group is a small family run business with over 50 years’ experience in the manufacturing of windows and doors. We have recently installed a new production line in our Renfrew based factory solely dedicated to the manufacturing of energy efficient Composite doors.
The Composite Door Group Collection offers homeowners door composed of quality, durable and thermally efficient materials.
Our composite doors offer enhanced security thanks to its rigid polymer sub-frame, high density insulated core and high impact GRP skin. Rest assured our doors are tried, tested and trusted, keeping you and your family safe.
