Jak’s New TriMatrix Portlights Jak’s New TriMatrix Portlights December 21, 2018 nfmetals ← Back to Product Reviews Products Mentioned $159.95 – $189.95 Select options Tri-Matrix Self-Sealing Portlights Portlights, Tri-Matrix Our Tri-Matrix Portlight is a great budget option. No caulk is needed during installation. Options to upgrade from acrylic lens to glass lens or tinted glass lens, starting at $30. $159.95 – $189.95 $159.95 – $189.95 Select options Newer Chic's 1976 Allied Seawind II Older Jason's Ocean Alexander 50