Southeastern Aluminum Products

What Southeastern Aluminum Products does

Southeastern Aluminum Products, now operating as Southeastern Enclosures following a 2025 rebrand, is a U.S.-based custom manufacturer of glass shower doors and bath enclosures founded in 1952 and headquartered in Jacksonville, Florida, with an additional regional office in Indianapolis, Indiana, and a Phoenix customer service presence. The company sells exclusively through a B2B trade channel, serving dealers and installers across the United States, Canada, and the Caribbean, with end-customers being professional installers and dealers/distributors purchasing for residential bathroom projects. Pricing is quote-based, enabled by a Quote Builder tool and a dealer portal supporting order tracking, sales history, invoice reprint, payment, and online credit applications.

The product line centers on a focused portfolio of custom shower door systems, led by the Crystalline Hinge Door System (top bestseller) and the Classic Bypass (second bestseller featuring the exclusive Free Flow sill track), complemented by the Crystalline Bypass (framed or frameless) and the 1000 Series. The company's differentiation rests on three proprietary manufacturing features: the Free Flow sill track designed to reduce on-site installation time and callbacks; Signature Hinges and clamps built with solid forged brass rated to 140 lbs to mitigate door sag; and a pre-anodizing polishing process that yields an imperfection-free extrusion finish. These features are explicitly engineered for installer efficiency, durability, and finish quality rather than consumer aesthetics alone.

The business model is a single-stream, one-time-sale manufacturing operation: Southeastern produces custom shower doors and enclosures and sells them through authorized dealers and installers, with no subscription, licensing, or recurring-revenue component disclosed. Go-to-market is channel-partner led, supported by content marketing (blog articles on glass types and installation best practices) targeted at trade professionals, and reinforced by regional physical presence in Jacksonville, Indianapolis, and Phoenix. The company is privately held with no disclosed parent, institutional investor, or PE/VC backing, and no M&A or funding history is reported in the available source material.

Name

Southeastern Aluminum Products

Legal name

Southeastern Enclosures

Website

https://southeasternaluminum.com

Company type

Private

Founded year

1952

Operating status

Operating

Headcount range

101–250 employees

Short description

Southeastern Aluminum Products (now Southeastern Enclosures) is a Jacksonville, Florida-based custom manufacturer of glass shower doors and bath enclosures, serving dealers and professional installers across the United States, Canada, and the Caribbean through a quote-based trade channel.

Ownership category

akta.pro rank

Product category

Custom Glass Shower Doors and Bath Enclosures

NAICS

Metal Window and Door Manufacturing (332321), Ornamental and Architectural Metal Products Manufacturing (33232)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Aluminum Value-Added Components (Automotive, Aerospace, Packaging, Building Systems) (IMAKACAM)

Keywords

• Custom shower doors
• Glass enclosures
• Bath enclosures
• Shower door manufacturing
• Frameless shower doors

Headquarters

HQ city

Jacksonville

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Revenue model

1. Glass Enclosure and Shower Door Sales: The company manufactures and sells custom shower doors and glass enclosures to dealers and installers, serving the United States, Canada, and Caribbean markets.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels2 records

Core offering

Southeastern Aluminum Products (now operating as Southeastern Enclosures) manufactures and supplies custom glass shower doors and bath enclosures for dealers and professional installers. Its product line includes the Crystalline Hinge, Classic Bypass, Crystalline Bypass, and 1000 Series shower door systems, engineered with proprietary features such as the Free Flow sill track, solid forged brass Signature Hinges rated to 140 lbs, and pre-anodizing polishing for an imperfection-free finish.

Product overview

Southeastern Enclosures (formerly Southeastern Aluminum Products) is a manufacturer of custom shower doors and glass enclosures. The company offers a focused product portfolio consisting of three primary shower door systems: the Crystalline Hinge Door System (top bestseller), the Classic Bypass (second bestseller with exclusive Free Flow sill track), and the Crystalline Bypass (available in framed or frameless styles). All products are designed for easy installation with features like the Free Flow sill track for streamlined installation, solid forged brass Signature Hinges and clamps handling up to 140 lbs for superior durability, and polished-to-perfection extrusions. The company serves dealers and installers across the United States, Canada, and the Caribbean through its Jacksonville headquarters and Indianapolis office.

Differentiator

Problem solved

Functional benefit

Named customers1 record

Segments2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Emerging players

• Swiss Madison: Swiss Madison sells modern bath fixtures, including shower doors and enclosures, through plumbing wholesalers and online — a niche but rapidly expanding player in the same dealer-distributed bath enclosure space.
• Aquatic: Aquatic is a US bath manufacturer focused on showers and tub-shower solutions with a growing dealer presence; partial overlap with Southeastern in shower enclosures for residential remodels.

Direct peers

• Vigo Industries: Vigo designs and distributes shower doors, shower panels, and bath accessories through dealer and online channels; it competes with Southeastern in the mid-market custom shower enclosure segment.
• DreamLine: DreamLine designs and sells shower doors, enclosures, and bath fixtures through dealers and home improvement retailers; it competes head-to-head with Southeastern in framed and frameless glass shower enclosures.
• Basco: Basco is a long-established US manufacturer of custom glass shower doors and enclosures sold through dealers and installers — a near-identical business model, distribution channel, and product category to Southeastern Enclosures.
• Aston: Aston manufactures frameless and semi-frameless shower enclosures and bypass doors distributed through plumbing/bath dealers — direct product overlap with Southeastern's Crystalline and Classic Bypass lines.

Broad incumbents

• Maax: Maax manufactures showers, tub-shower combos, and glass enclosures distributed through plumbing wholesalers in North America — comparable dealer-channel bath enclosure manufacturer with broader SKU range.
• Kohler (Sterling): Kohler's Sterling brand sells Vikrell and glass shower doors and bath surrounds through plumbing wholesalers and big-box channels; broader bath portfolio but overlapping dealer-distributed shower door category.
• Delta Faucet Company: Delta's Brizio and peer brands span the broader bath category including shower fixtures and enclosures sold through the same dealer/wholesaler channel that Southeastern serves.

Regional players

• Foremost Groups: Foremost manufactures bath furniture and shower enclosures, primarily through the home center and dealer channel in North America — a comparable regional competitor in value-priced shower enclosures.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/southeastern-aluminum-products

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Southeastern Aluminum Products