Originally Posted by CaptSquid
Never thought of the Home Security Door myself. I was leaning more toward Marine Doors (no, not USMC).
Some have been able to find/salvage RV doors that fit.
Capt. Are you missing the (knee/head knockers) hatchways onboard the boat? They did ask about securing the hatches so a real marine door would keep the marines out for a little while and anyone else would just go through the big front windows no matter how your door is secured.
a good watertight and securable door is needed.