Profile: Birdview Skylights is engaged in the production of skylights. Our security/safety grills feature perimeter frame of 1 1/2" x 1 1/2" x 1/8" steel angle, with 1/2" solid steel bars welded at 8" centers across both directions. We offer red light, insulated curb and standard curb mounts. Our insulated glass skylights consists of insulated glass, glazing materials and .078 extruded aluminum curb.