Masonite International Corporation

What Masonite International Corporation does

Masonite International Corporation is a Tampa, Florida-headquartered manufacturer of residential interior and exterior doors, founded in 1925 and operating with 10,000+ employees. The company produces fiberglass, steel, and wood door systems across categories including solid-core interior doors, fiberglass and steel entry doors, flush-glazed VistaGrande doors, DuraStyle torrefied-wood doors, fire-rated doors, and specialty products such as barn and French doors, supported by proprietary technologies like the Masonite Performance Door System with 4-Point Performance Seal, the M-Protect Multi-Point Security Lock, and the Hurricane-Lite frame engineered for HVHZ code compliance. Masonite monetizes almost entirely through hardware sales of finished doors and door components, sold via a horizontal go-to-market that spans independent dealers (accessed via the Where-to-Buy locator), home-improvement big-box retailers (Home Depot, Lowe's), the MConnect Partner Portal serving professional dealers and distributors, and dedicated builder/architect pro resources for project specification. Following Owens Corning's $3.9 billion acquisition completed on May 15, 2024, Masonite operates as Owens Corning's Doors business unit and has continued to extend into door system components via the November 2024 acquisition of Endura Products (sold through BetterDoor.com). Pricing is not publicly disclosed and is set dealer-by-dealer, with pro/bulk pricing available through the MConnect channel.

Name

Masonite International Corporation

Legal name

Masonite International Corporation

Website

https://masonite.com

Company type

Private

Founded year

1955

Operating status

Acquired

Headcount range

5,001–10,000 employees

Short description

Masonite International Corporation manufactures residential interior and exterior doors (fiberglass, steel, wood) and door components, selling through independent dealers, Home Depot and Lowe's, builder/architect channels, and the MConnect partner portal; since May 2024 it has operated as the Doors business unit of Owens Corning.

Ownership category

akta.pro rank

Product category

Residential Door Manufacturing

NAICS

Wood Window and Door Manufacturing (321911), Metal Window and Door Manufacturing (332321)

SIC

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

akta.pro primary industry

Interior Doors (IMADAIAB)

akta.pro secondary industries

Exterior Doors (IMADAIAA), Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices) (IMADAIAI)

Keywords

• Residential door manufacturing
• Interior doors
• Exterior door systems
• Fiberglass entry doors
• Door components

Headquarters

HQ city

Tampa

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Technology or R&D

Revenue model

1. Residential Interior Doors: Sale of interior doors including solid core, hollow core, molded, wood, and specialty doors to homeowners and builders through dealer/distributor network and home improvement retailers.
2. Residential Exterior Doors: Sale of exterior doors including fiberglass, steel, and wood options with various glass configurations, security features, and energy efficiency ratings through the same distribution network.
3. Door Components (Endura Products): Following the November 2024 acquisition of Endura Products, Masonite expanded into high-performance door system components including frames, sills, and weatherstripping.
4. Professional/Builder Sales: Sales to builders, architects, and contractors through the MConnect Partner Portal and dedicated pro resources program, including technical specifications, installation guides, and warranty support.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

Masonite International Corporation manufactures and sells interior and exterior residential doors, including fiberglass, steel, and wood entry door systems. The company offers complete door systems with proprietary performance technologies (MPDS, M-Protect), fire-rated doors, energy-efficient options, and a comprehensive portfolio of styles for new construction and renovation. Masonite serves homeowners, builders, architects, dealers, and distributors through home improvement retailers and its own dealer/B2B channels.

Product overview

Masonite International Corporation is a residential door manufacturer offering a comprehensive portfolio of interior and exterior doors. The product lineup includes: interior doors (Solid Core, Barn, French, Wood, Bifold, Specialty designs like Full-Length Mirror and Full Lite Pantry doors); exterior doors (Masonite Performance Door System Plus+ with 4-Point Performance Seal, DuraStyle Wood with AquaSeal technology, fiberglass doors, fire-rated doors, and ENERGY STAR-certified options); and security enhancements (M-Protect Multi-Point Security Lock). Major door series include VistaGrande flush-glazed fiberglass doors, Winslow, Lincoln Park, Logan, Livingston, Riverside, Melrose, Berkley, and Bayshore panel designs. The company also offers the MConnect Partner Portal for dealers. Masonite was acquired by Owens Corning in May 2024 for $3.9 billion and now operates as Owens Corning's Doors business unit.

Differentiator

Problem solved

Functional benefit

Brands

• Masonite Performance Door System: Premium fiberglass door system with 4-point performance seal for superior weather resistance and energy efficiency
• Masonite Doors That Do More
• M-Protect
• DuraStyle
• VistaGrande
• Hurricane-Lite
• MConnect

Products and services

• Masonite Performance Door System Plus+

Quantifiable outcome

• 64% better air and water sealing than leading competitor
• +6 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature8 records

Partnerships

Three partnerships are on record, tiered minor and core.

• Canadian Lawyers for International Human Rights (CLAIHR)minorOthers · 20 June 2026CLAIHR filed a complaint with Canada's Competition Bureau against Masonite International (now owned by Owens Corning) and three other companies (Canfor, Hyundai Canada, Kia Canada), alleging they imported goods made with forced labor from Alabama's prison work programs in violation of Canada's Supply Chains Act. The complaint claims the companies made false statements in their annual reports denying forced labor in their supply chains.
• Endura ProductscoreStrategic or Co-development Partner · 7 November 2024Masonite acquired Endura Products in November 2024. Endura is described as a leading innovator of high-performance door system components. This acquisition expanded Masonite's product portfolio to include door components such as frames, sills, and weatherstripping. The acquisition strengthens Masonite's position in the door components/supplies market. Endura products can be purchased through the Better Door website (www.betterdoor.com).
• Owens CorningcoreOthers · 15 May 2024Owens Corning completed its acquisition of Masonite International Corporation on May 15, 2024, for $133.00 per share, representing an implied transaction value of approximately $3.9 billion. Following the acquisition, Masonite operates as Owens Corning's Doors business unit. Masonite's investor relations and media inquiries now redirect to Owens Corning's investor and newsroom websites. The acquisition was part of Owens Corning's strategic pivot to become a pure-play branded building products company.

Scale indicators11 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Andersen Corporation: Major manufacturer of windows and doors for the residential market, including entry doors, patio doors, and storm doors. Comparable in scale and channel strategy to Masonite, with strong brand presence at Home Depot and Lowe's.
• Therma-Tru (Fortune Brands Innovations): Leading manufacturer of fiberglass and steel entry door systems, owned by Fortune Brands Innovations. Directly competes with Masonite's Performance Door System in the residential exterior door market with comparable technology positioning.
• Simpson Door Company: Manufacturer of interior and exterior wood doors for residential applications, with strong presence in stile-and-rail wood doors. Comparable to Masonite's interior wood door line, particularly in the premium and custom segments.
• Marvin Windows and Doors: Premium manufacturer of wood, fiberglass, and aluminum-clad windows and doors for residential and light commercial markets. Competes with Masonite in the high-end residential door segment with comparable customization and performance positioning.
• Pella Corporation: Privately held manufacturer of residential windows and doors, including fiberglass, wood, and steel entry doors. Directly competes with Masonite in the premium residential door segment, with a strong builder/architect channel similar to Masonite's MConnect model.
• JELD-WEN: One of the world's largest manufacturers of windows and doors, including interior, exterior, and patio doors. Directly competes with Masonite in residential new construction and replacement markets across North America and Europe with comparable product breadth.

Emerging players

• GlassCraft Door Company: Manufacturer of premium fiberglass entry doors, wood doors, and decorative glass products for the residential market. Comparable to Masonite's premium VistaGrande and DuraStyle lines in the exterior door segment.
• Plastpro: Manufacturer of fiberglass entry doors and components, with a focus on hydroshield technology and composite frames. Directly competes with Masonite's fiberglass door portfolio, particularly in coastal and high-moisture markets.
• ProVia Door: Manufacturer of professional-class entry doors, storm doors, and patio doors sold through building professionals. Comparable channel strategy to Masonite's pro/builder focus, with overlapping fiberglass and steel door product lines.

Regional players

• Milliken Millwork: Manufacturer of prehung interior and exterior door units, primarily serving the U.S. Midwest and broader U.S. home center distribution. Comparable in product category but smaller scale and more regionally concentrated than Masonite's national footprint.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/MasoniteDoors
• YouTubeyoutube.com/masonitedoors
• Facebookfacebook.com/MasoniteDoors
• LinkedInlinkedin.com/company/masonite
• Instagraminstagram.com/masonitedoors
• Pinterestpinterest.com/masonitedoors

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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

M&A5 records

Investments

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

Frequently asked questions about Masonite International Corporation