Reilly Windows & Doors

What Reilly Windows & Doors does

Reilly Architectural (operating as Reilly Windows & Doors) is a custom manufacturer of high-end hardwood and metal windows and doors, founded in 1981 by Michael Reilly in Bridgehampton, New York, and now headquartered at the Calverton Executive Airpark in converted airplane hangars. The company operates two primary product lines — Wood Windows & Doors and Metal Windows & Doors — with the metal line including steel window systems sourced from Swiss manufacturer Ottostumm. Manufacturing is anchored by master craftsmen and custom engineering capabilities, with products certified to demanding standards including ballistic (UL-752), hurricane resistance (ASTM E1996-1885), Miami-Dade County, and NFRC energy ratings. The company also produces an exclusive line of solid brass hardware available in 16 standard finishes with custom casting capability.

The business model combines hardware sales (custom window and door fabrication) with professional services (design assistance, engineering, specification, project management, and installation). Pricing is project-based and quote-driven, with no public tiers; multi-year contracts are typical given the design-through-installation lifecycle. Go-to-market is enterprise field sales, with the company working directly with architects and design professionals from the preliminary design phase through installation. Approximately 85%+ of manufactured products are installed by Reilly's own employees rather than subcontractors, with installers cross-trained as manufacturing craftsmen.

The customer base is concentrated in luxury residential projects in the Hamptons and Long Island region of New York, with named architects including Sawyer | Berson, Fairfax & Sammons, James Merrell Architects, Daniel Romualdez Architects, and Steve Harris Architects. The company is privately held and founder-owned; Benjamin Edwards, a 28-year veteran, assumed the presidency in 2020 following Michael Reilly's retirement. The executive leadership team has 100+ years of combined custom window and door industry experience. The company is self-described as profitable and actively hiring, with 200+ employees and a comprehensive benefits package including 401(k) match.

Name

Reilly Windows & Doors

Legal name

Reilly Architectural

Website

https://reillyarch.com

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

11–50 employees

Short description

Reilly Architectural is a custom manufacturer of luxury hardwood and metal windows and doors, serving high-end residential projects in the Hamptons and Long Island region through direct collaboration with architects and in-house installation teams.

Ownership category

akta.pro rank

Product category

Custom Architectural Windows & Doors Manufacturing

NAICS

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

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442), Lumber & Wood Products (No Furniture) (2400)

akta.pro primary industry

Windows (IMADAIAC)

akta.pro secondary industries

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

Keywords

• Custom wood windows
• Custom metal doors
• Architectural millwork
• Luxury residential glazing
• Window installation services

Headquarters

HQ city

Calverton

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Custom Window and Door Manufacturing: Fabrication and sale of custom hardwood and metal windows and doors for high-end residential projects. Products are manufactured to specification based on architect and design professional requirements.
2. Installation Services: In-house installation of products manufactured, with Reilly installing more than 85% of the products it manufactures. Installation team consists of Reilly employees who are also part of the manufacturing team.
3. Design and Engineering Services: Comprehensive services including design assistance, budget management, specification services, submittal process management, project management, restoration inspection, and pre-installation services.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

Reilly Windows & Doors is a design-through-installation manufacturer of custom hardwood and metal architectural windows and doors for luxury residential and institutional projects. The company operates as a single-source provider—providing design consultation, in-house fabrication (custom metal extrusions, custom wood moldings, and engineered entrance-door systems), and union-trained installation—working in collaboration with leading architects from preliminary design through project completion.

Product overview

Reilly Architectural is a custom window and door manufacturer offering two primary product lines: Wood Windows & Doors and Metal Windows & Doors. The company provides comprehensive services spanning design, engineering, budget management, specification, submittal process, project management, installation, and maintenance. Wood products offer design diversity with various species and finishes, complemented by solid brass hardware. Metal products include thermally and non-thermally broken systems with steel components sourced from Ottostumm. Installation is handled primarily by in-house teams rather than subcontractors.

Differentiator

Problem solved

Functional benefit

Products and services

• Custom Wood Windows & Doors Custom-designed and fabricated hardwood windows and doors (operable and fixed, interior and exterior, including engineered entrance-door systems) built from FSC-certified responsibly forested wood, with NFRC-certified thermal performance ratings. Manufactured to order for high-end residential and select institutional projects specified by architects and design professionals.
• Custom Metal Windows & Doors Custom-designed and fabricated metal windows and doors, including thermally broken metal cladding, engineered metal entrance-door systems, and custom metal extrusions. Built to order for high-end residential and light-commercial projects specified by architects and design professionals.
• Custom Millwork and Metal Extrusions Complementary in-house fabricated components supporting the company's window and door product lines, including custom wood moldings and custom metal extrusions produced in the same Riverhead, NY facility. Sold as part of project-level window and door packages for architects and luxury homeowners.
• Design Consultation, Manufacturing and Installation Services End-to-end project services for architects and luxury homeowners: design consultation starting at preliminary design, in-house fabrication of custom windows and doors, and on-site installation using union-trained in-house field crews through project completion and punch list.

Quantifiable outcome

• 85%+ of products installed by Reilly's own employees rather than subcontractors
• +1 more outcomes

Named customers9 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

One partnership is on record.

• OttostummcoreTechnology or IntegrationOttostumm is a leading Swiss manufacturer of steel window systems. Reilly Architectural offers steel window systems sourced from Ottostumm, enabling traditional or modern design with virtually invisible lines that are necessary to achieve contemporary architectural concepts.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• Arcadia Custom: Manufacturer of custom architectural windows and doors for high-end residential projects with a similar design-assist, made-to-spec approach. Comparable to Reilly in serving architects and luxury custom homeowners.
• Brombal: European manufacturer of high-end custom steel, bronze, and thermally broken metal windows and doors for luxury residential and commercial projects. Comparable to Reilly's Ottostumm-sourced metal product line and ultra-premium positioning.
• Hope's Windows: Manufacturer of custom steel and bronze windows and doors for landmark architectural and luxury residential projects. Closest US-based comparable to Reilly's steel/metal custom offering, with similar performance-driven, made-to-spec positioning.
• Weiland Doors: Custom manufacturer of high-end oversized and bespoke wood doors for luxury residential and commercial projects. Comparable to Reilly on custom architectural wood doors serving architect-led luxury builds.

Broad incumbents

• JELD-WEN: Global manufacturer of windows and doors with a portfolio spanning standard to premium. Not a direct luxury custom competitor but a broad incumbent whose premium lines increasingly target the architect-led spec market Reilly serves.
• Marvin Windows and Doors: Large US manufacturer of premium custom and standard windows and doors. Overlaps with Reilly in the luxury custom residential segment but operates nationally with a much broader product portfolio and dealer network.
• Loewen Windows and Doors: Premium manufacturer of custom wood windows and doors serving luxury residential and architectural projects. Directly overlaps with Reilly's wood product line and architect-driven sales motion.
• Andersen Windows & Doors: Largest US window and door manufacturer with a broad product line including a custom/Eagle specialty series. Overlaps at the margin with Reilly on premium custom residential but competes at vastly greater scale and distribution.

Emerging players

• Pivot Door Company: Specialist manufacturer of large custom pivot and oversized wood/metal doors for luxury residential and architectural projects. Comparable to Reilly on the high-end custom door side of the business.
• Vitrocsa: Swiss manufacturer of minimalist sliding glass wall systems and minimal-frame windows. Comparable to Reilly's Ottostumm-supplied minimal-sightline steel systems in the modern luxury residential segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/reillywdcom

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

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 Reilly Windows & Doors