270 Laser portlights
 

Does anyone know the brand of opening portlights PQ used in a 1992 270 Laser? As I say they are the opening style with the screen. I need to replace a lens and some of the little closing knobs and have searched the internet for them to no avail. I thought they were Bomar and contacted them for help. They said they sold non-opening portlights to PQ back in 1992 but not the opening style. They also use a different style knob to keep them closed that are actually called dogs.

Portlight
 

With a little more net surfing I found the brand. Below is a link. Unfortunately they don't sell individual replacement parts but they're way cheaper than Bomar. http://www.itc-marine.com/portlights.html