4000 Series Round
Sizing Matrix

ROUND
Since ships first went to sea, they have needed fortress - tough protection, round portlights have been a standard for light and ventilation. Freeman Marine offers a selection of premium round portlights.

PREMIUM PORTLIGHT DESIGN FEATURES

• Precision Machined Tolerances and Finish

• Interchangeable Components for Serviceability

• Slotted Hinges Allow Frame to "Float" Assuring a Watertight Seal

• Hinges are Fully Adjustable to Allow Seal Surface Alignment

• Solid neoprene gaskets

• Heavy-Duty Construction Throughout

• Knobs, Frames and Coamings All Made of Light Weight, Corrosion Resistant ALMAG 35

• Custom Finished Per Client Specification

• Only Adjustable Hinged Portlight Made in America * Drop Bolts and Hinge Bolts Made of 316L Stainless Steel

• Standard Glazing - 3/8" Lexan: ½" & Tint available.

• Hold Open Eye Standard

• Accepted by Classification Societies Worldwide 

OPTIONS: 

• Solid Mill Plate Deadlights and Shutters

• Custom Finishes - Polyurethane Paint, Powder Coat, or Anodized

• Tempered or Laminated Glass - Various Thicknesses

• Bug Screens

• Alarm sensors

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