Bomar Boat Portlight Window S318EL--1.5-LSA | 16 7/8 x 6 7/8 Stainless

Boat part number 1078234 is a new eliptical portlight window from Bomar, part number S318EL--1.5-LSA .
made for Custom Applications
$399.95 MSRP: $539.93
GLS Stock #: 1078234-AN241
Only 1 left
Boat part number 1078234 is a new elliptical portlight window from Bomar, part number S318EL--1.5-LSA .

Bomar is proud to continue their Premier Series stainless portlights. These superbly crafted portlights feature all stainless steel construction with a highly polished clean interior appearance, and adjustable hardware for maximum sealing and longevity. Available in classic designs with a deep spigot, this is the ultimate choice for the finest boats in the world, and is the optimum solution for larger yachts that require a deeper mounting area to accommodate thicker hulls.

Part of the Premier series, this portlight window is constructed from stainless steel with frosted smoke tinted acrylic and a mirrored finish. Hosts (14) 1/4" mounting holes set around the perimeter.

Approximate Measurements:
  • Overall: 20 1/8" L x 8 1/2" H x 3 3/4" D
  • Cutout: 16 7/8" L x 6 7/8" H
  • Inside: 16 1/2" L x 5 3/4" H
NOTE: Trim ring included. Screen insert NOT included.

Sold as a single.

  • Part Manufacturer: Bomar
  • Part Number: S318EL--1.5-LSA
  • Series: SS Premier
  • Material: Stainless Steel
  • Color: Silver
  • Tint: Frosted Smoke
  • Finish: Mirrored
  • Overall Dimensions: 20 1/8" L x 8 1/2" H x 3 3/4" D
  • Cutout Dimensions: 16 7/8" L x 6 7/8" H
  • Inside Dimensions: 16 1/2" L x 5 3/4" H
  • Mounts: (14) 1/4" Mounting Holes Set Around the Perimeter

Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Product Questions

The schematics are a bit confusing to me. What are the actual measurements/dimensions from the outside? Thanks. Sean
Question by: Sean M on Aug 14, 2021, 8:27 AM
Hello Sean,

The outside dimensions overall are 20 1/8 x 8 1/2.

The real critical dimension on windows and hatches though is typically the cut out - the size of the hole the window fits into.

Answer by: Gene Warmuth on Aug 16, 2021, 9:49 AM
What is the minimum hull thickness for this product?? I have a customer who needs this size, his hull is 1/4". Thanks
Question by: Mark Cummerow on Jun 22, 2021, 8:09 AM
Hi Mark,

This would have a 1/2" minimum I'm afraid. I can't recall seeing an opening port light for a 1/4" wall honestly.

Sorry we could not help.

Answer by: Gene Warmuth on Jun 22, 2021, 9:21 AM
does this window come with screens and if not are they available?
Question by: Ron Black on Apr 7, 2021, 2:57 PM
Hello Ron,

Unfortunately we do not have screens for these particular windows, but if you were to contact Bomar directly, I do believe they have distributors that can get them for you. Since we aren't dealers, we aren't able to special order.

Answer by: Gene Warmuth on Apr 7, 2021, 3:37 PM