At Dundas Doors and Windows we supply and install Vinylbilt Greenhouse windows to provide our customers with an economical way to improve and expand their home's interior.

These windows are unique as they are designed to add a new dimension to any room by increasing its size and bathing it with light.

In addition to their aesthetic appeal, these windows capture the sun's passive solar energy allowing plants and flowers to thrive in the greenhouse environment while remaining extremely energy efficient.