Home Products Stainless Steel Yacht Accessories Portholes, Windows & Hatches Rectangular Stainless Steel Portholes
14 PUBLISHED PRODUCT REFERENCES
Rectangular Stainless Steel Marine Portholes
Compare all fourteen rectangular porthole references Nominal size and source code support traceability; the installation opening, frame, corner radius, depth, glass, sealing arrangement and documentation remain project-specific.
Open a product page to view only that reference’s approved images and drawings, then send a reference-specific technical enquiry.
- 14 exact source-backed product pages
- One product reference and its media per detail page
- Published codes and nominal descriptions retained
- Final technical and commercial scope confirmed in writing
✓ 14 separate product-detail pages
✓ Exact source identity retained
✓ Approved media grouped by product
✓ Written quotation confirms final scope
PRODUCT SELECTOR
Choose one of 14 published references
Each card now opens a separate native-Elementor product page. Images and drawings are grouped only with their exact product reference.
Rectangular stainless steel marine porthole — 430 x 230 mm
Source reference: P 203 350 150
Published nominal: 430 x 230 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 480 x 255 mm
Source reference: P 203 400 175
Published nominal: 480 x 255 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 530 x 255 mm
Source reference: P 220 200
Published nominal: 530 x 255 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 480 x 280 mm
Source reference: P 203 400 200
Published nominal: 480 x 280 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 530 x 280 mm
Source reference: P 203 450 200
Published nominal: 530 x 280 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 530 x 330 mm
Source reference: P 203 450 250
Published nominal: 530 x 330 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 580 x 330 mm
Source reference: P 203 500 250
Published nominal: 580 x 330 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 580 x 355 mm
Source reference: P 203 500 275
Published nominal: 580 x 355 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 630 x 355 mm
Source reference: P 203 550 275
Published nominal: 630 x 355 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 680 x 355 mm
Source reference: P 203 600 275
Published nominal: 680 x 355 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 580 x 380 mm
Source reference: P 203 500 300
Published nominal: 580 x 380 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 630 x 380 mm
Source reference: P 203 550 300
Published nominal: 630 x 380 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 680 x 380 mm
Source reference: P 220 700
Published nominal: 680 x 380 mm
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
Rectangular stainless steel marine porthole — 530 x 255
Source reference: P 203 600 300
Published nominal: 530 x 255
Open the product page for its exact approved media, reference facts, selection checks and product-specific enquiry form.
SELECTION GUIDANCE
What ERBA confirms before quotation
Published references support preliminary identification. The written quotation records the selected reference, confirmed technical details, documents, commercial scope and applicable after-sales route.
Geometry and interface
Send verified dimensions, cut-outs, radii, templates, vessel structure, clearances and orientation.
Material and finish
State the requested stainless grade, polish or other finish, glass or insert and exposure environment.
Duty and mounting
Provide designer-supplied loads where applicable, plus footprint, backing, substrate, fasteners and service access.
Documents and supply scope
List drawings, class or flag requirements, quantity, destination, schedule and required after-sales route.
Information to send
- Vessel type, use, length, build status and operating area
- Exact accessory family, source reference or closest published variant
- Verified dimensions, drawings, templates and clear installation photographs
- Mounting footprint, substrate, backing structure, fasteners and service access
- Material grade, surface finish, glass or insert and corrosion environment
- Designer-supplied working/breaking load, mooring duty or lifting duty where applicable
- Class, flag, owner, yard, inspection and documentation requirements
- Quantity, destination country/port and required project schedule
Manufacturer and ERBA Marine support
Platin manufactures the listed product references. ERBA Marine coordinates selection, technical review, quotation, supply and after-sales routing. Exact material, dimensions, mounting, approvals, documents and warranty scope are confirmed in writing.
TECHNICAL ENQUIRY
Discuss rectangular stainless steel portholes
Send the most complete vessel, geometry, mounting, material, document and delivery information available. ERBA Marine will review the closest source-backed reference or custom route.
- Product or family context carried in the form
- Both technical recipients configured
- Visitor email used as Reply-To
- Drawings and photographs accepted
FREQUENTLY ASKED QUESTIONS
Rectangular Stainless Steel Portholes: technical FAQ
These answers distinguish preliminary website references from the current configuration and commercial scope confirmed in writing.
Use the visible source reference as a starting point, then confirm the vessel geometry, interface, material, finish, mounting, duty, documentation and delivery requirements.
No. They support preliminary identification. Current drawings, final dimensions, included scope and documentation are confirmed in ERBA Marine's written quotation.
Published source pages variously mention 304, 316 or 316L; many state no exact grade. ERBA confirms the selected grade in the quotation.
Custom manufacture may be possible after a drawing, template or vessel measurement review. It is subject to written technical acceptance and quotation.
No blanket approval claim is made. Current evidence, validity and exact product/configuration scope must be confirmed before any approval is stated or supplied.
Only when explicitly included in ERBA Marine's written quotation. The responsible designer or yard remains responsible for the vessel structure and installation acceptance unless otherwise agreed.
The applicable manufacturer warranty terms and ERBA Marine after-sales route for the quoted supply are stated in the written quotation. No fixed website warranty duration is promised.
Use vessel- and finish-appropriate freshwater rinsing and non-abrasive care, inspect interfaces and crevices, and follow the confirmed manufacturer and yard instructions.