For over 30 years Cal-Royal Products, Inc. has been a leading manufacturer of security door hardware, locksets, door closers and exit devices for residential, commercial and institutional uses.

Although vision lites are a relatively small part of each door opening, you can choose from a variety of shapes and sizes to create just the look and feel you want.

The louvers permit the movement of air from one area of the building to another. The amount of air from movement through the louver is determined by the requirements of the specific area within the building.