Medium Marine Anodized Aluminum Square Hatch Porthole With Tempered Glass For Marine Boat Window

Description:

- 6mm(0.24inch) thickness tempered glass

- Outward opening （Unable to open from outside）

- 316 stainless steel, adjustable support rod

- Aluminum alloy frame, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant.

- Suitable for hull thickness 33-55mm(1.29-2.17inch)

-Dimensions: the Overall Size is 20.7"x20.7"(525mmx525mm), the Cut-out Size is 18.1"x18.1" (460mmx460mm), Corner Radius: R1.8 inch (R45mm)