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Portholes & PortVisors™ ~ Measuring, Models, and Sizes
How to find the right size PortVisor™
R
RE
RO
FB
Inside WIDTH
of PortVisor™
Inside HEIGHT
of PortVisor™
Depth of PortVisor™
(protrudes from cabin side)
PortVisor™
MODEL
PRICE

 
   
26"
3 5/8"
3 1/2"
26-R
$50

     
23"
5"
3 1/8"
23-R
$48

     
18"
3 7/8"  for shorter ports
2 1/2"
19-R
$39

 
   
18"
4 3/16"
3 1/8"
18-R
$38

 
   
15"
4 3/4"
3"
15-R
$35

     
14 1/2"
4 3/16"
2 5/8"
14-R
$34
 

   
14 1/2"
4 1/4"
2 1/2"
14-RE
$34
 

   
17 3/4"
4"
3 1/4"
17-RE
$37
   

 
11 1/4"
5 1/2"
3 1/8"
11-RO
$41
 
 
 

19"
3 5/8"
3"
19-FB
$40
PortVisorDimensions and Models
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Millimeters to Inches conversions
Enter Millimeters
Value in Inches
1  Measure across your portholes ... include the frame + the opening
2  Check your porthole shape
NOTE: If available, check your boat model or portlight manufacturer
∙ Your port width must be equal to or less than the PortVisor's Inside WIDTH
∙ PortVisors™ must cover at least 1/3 of the porthole's height to be effective
∙ Greater coverage is required for cabin sides with more slope
R = Rectangular, RE = Rounded End, RO = Round, FB = Football
∙ Check by boat model or view actual installations in our Flotilla.
The Store page lists PortVisor™ models with some matching manufacturers' portlights


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Measure the trim ring's outside dimensions — width and height — on the
outside of the cabin.
3  Match your porthole width on the chart, then match the shape