2 Key Weld-In Porthole - 20cm

Cast,machined and then highly polished. This porthole features toughened glass which is secured in place by a threaded brass ring. This enables replacement of glass. This product has been developed after many requests to supply a porthole for welding into hulls of barges and boats.

Dimensions.

204mm 8in glass size

280mm 11in hole size

300mm 11.75in max width

Approx 11kg weight.