316 Stainless Steel Rectangular Opening Portholes
Machine Rolled & Welded Frames
** This item requires 45-60 days for delivery.

To place your order, two dimensions are required:
1. The portlight dimensions (Height and Length)
2. The spigot depth.

To determine the spigot depth, you need to measure the hull thickness plus any additional material such as a liner or interior portlight trim.

Portholes come with a 1 1/2 Standard Spigot.
Custom spigot sizes 1" - 5" available.
Add 60 days for delivery
 
LS Rectangular Angled Spigot Porthole Diagram
Click diagrams to enlarge
Model # A x B C x D E x F R R1 Glass
LS-410A 4x10 4-1/4 x 10-1/4 6-5/8 x 12-5/8 1 1/4 3 3/8 3/16
LS-414A 4x14 4-1/4 x 14-1/4 6-5/8 x 16-5/8 1 1/4 3 3/8 3/16
LS-512A 5x12 5 1/4 x 12 1/8 7 5/8 x 14 1/2 1 1/4 2 3/8 3/16
LS-714A 7x14 7 1/4 x 14 1/4 9 5/8 x 16 5/8 1 1/4 2 3/8 3/16
LS-716A 7x16 7 1/4 x 16 1/4 9 5/8 z 18 5/8 1 1/4 2 3/8 3/16
LS-718A 7x18 7 1/4 x 18 1/4 9 5/8 x 20 5/8 1 1/4 2 3/8 3/16
LS-816A 8x16 8 1/4 x 16 1/4 10 5/8 x 18 5/8 1 1/4 2 3/8 3/16
LS-818A 8x18 8 1/4 x 18 1/4 10 5/8 x 20 5/8 1 1/4 2 3/8 3/16
LS-1020A 10x20 10 3/8 x 20 3/8 12 7/8 x 22 7/8 1 1/4 2 1/2 3/8
LS-1024A 10x24 10 3/8 x 24 3/8 12 7/8 x 26 7/8 1 1/4 2 1/2 3/8
LS-1220A 12x20 12 3/8 x 24 3/8 14 7/8 x 26 7/8 1 1/4 2 1/2 3/8
LS-1224A 12x24 12 3/8 x 28 3/8 14 7/8 x 30 7/8 1 1/4 2 1/2 3/8
LS Rectangular Straight Spigot Porthole Diagram
Click diagrams to enlarge
Click To Enlarge Click To Enlarge
Model # A x B C x D E x F R R1 Glass
LS-410S 4x10 4-1/4 x 10-1/4 6-5/8 x 12-5/8 1 1/4 3 3/8 3/16
LS-414S 4x14 4-1/4 x 14-1/4 6-5/8 x 16-5/8 1 1/4 3 3/8 3/16
LS-512S 5x12 5 1/4 x 12 1/8 7 5/8 x 14 1/2 1 1/4 2 3/8 3/16
LS-714S 7x14 7 1/4 x 14 1/4 9 5/8 x 16 5/8 1 1/4 2 3/8 3/16
LS-716S 7x16 7 1/4 x 16 1/4 9 5/8 z 18 5/8 1 1/4 2 3/8 3/16
LS-718S 7x18 7 1/4 x 18 1/4 9 5/8 x 20 5/8 1 1/4 2 3/8 3/16
LS-816S 8x16 8 1/4 x 16 1/4 10 5/8 x 18 5/8 1 1/4 2 3/8 3/16
LS-818S 8x18 8 1/4 x 18 1/4 10 5/8 x 20 5/8 1 1/4 2 3/8 3/16
LS-1020S 10x20 10 3/8 x 20 3/8 12 7/8 x 22 7/8 1 1/4 2 1/2 3/8
LS-1024S 10x24 10 3/8 x 24 3/8 12 7/8 x 26 7/8 1 1/4 2 1/2 3/8
LS-1220S 12x20 12 3/8 x 24 3/8 14 7/8 x 26 7/8 1 1/4 2 1/2 3/8
LS-1224S 12x24 12 3/8 x 28 3/8 14 7/8 x 30 7/8 1 1/4 2 1/2 3/8


Cost Calculator for Custom Rectangular Portholes:

To calculate the cost of a Custom Rectangular Porthole, you need to provide the dimensions of the cut out opening for the Porthole. Enter the height and length in inches into the text boxes below, then click Calculate for your quote.

Your quote will include the following Spigot sizes:

1", 1.5", 2" and 3"

Custom sizes are available, please contact us for prices.
Enter Height
in Inches
Enter Length
in Inches
Height: Length:
| 4" x 10" | 4" x 14" | 5" x 12" | 7" x 14" | 7" x 16" | 7" x 18" | 8" x 16" |
| 8" x 18" | 10"x20" | 10"x24" | 12"x24" | 12"x28" | Custom Portholes |

Rectangular Portholes w/Trim Ring

Qty 4" x 10" (1 1/2 " Standard Spigot)
Angled Spigot $249.48
Straight Spigot $285.09
Add Screens to your Rectangular Portholes -
$11.31
Qty 4" x 14" (1 1/2 " Standard Spigot) Top
Angled Spigot $320.76
Straight Spigot $366.52
Add Screens to your Rectangular Portholes -
$20.74
Qty 5" x 12" (1 1/2 " Standard Spigot) Top
Angled Spigot $252.45
Straight Spigot $273.90
Add Screens to your Rectangular Portholes -
$18.86
Qty 7" x 14" (1 1/2 " Standard Spigot) Top
Angled Spigot $286.61
Straight Spigot $311.85
Add Screens to your Rectangular Portholes -
$20.74
Qty 7" x 16" (1 1/2 " Standard Spigot) Top
Angled Spigot $334.95
Straight Spigot $328.35
Add Screens to your Rectangular Portholes -
$20.74
Qty 7" x 18" (1 1/2 " Standard Spigot) Top
Angled Spigot $356.40
Straight Spigot $344.85
Add Screens to your Rectangular Portholes -
$22.63
Qty 8" x 16" (1 1/2 " Standard Spigot) Top
Angled Spigot $359.70
Straight Spigot $353.10
Add Screens to your Rectangular Portholes -
$24.51
Qty 8" x 18" (1 1/2 " Standard Spigot) Top
Angled Spigot $394.35
Straight Spigot $386.10
Add Screens to your Rectangular Portholes -
$26.40
Qty 10" x 20" (1 1/2 " Standard Spigot) Top
Angled Spigot $777.15
Straight Spigot $732.60
Add Screens to your Rectangular Portholes -
$33.94
Qty 10" x 24" (1 1/2 " Standard Spigot) Top
Angled Spigot $866.25
Straight Spigot $829.95
Add Screens to your Rectangular Portholes -
$37.71

Qty 12" x 24" (1 1/2 " Standard Spigot) Top
Angled Spigot $932.25
Straight Spigot $879.45
Add Screens to your Rectangular Portholes -
$41.48
Qty 12" x 28" (1 1/2 " Standard Spigot) Top
Angled Spigot $1,034.55
Straight Spigot $976.80
Add Screens to your Rectangular Portholes -
$45.25