Northeast Door Corp

What Northeast Door Corp does

Northeast Door Corporation, founded in 1987 and headquartered in Bow, New Hampshire, is a regional distributor and installer specializing in automatic pedestrian door systems and manual commercial door solutions. The company is the exclusive New England distributor of NABCO (Nabtesco Corporation) products since 1999, carrying a catalog that spans sliding doors (GT 1175 Whisper Slider standard, telescopic, all-glass, and hurricane-rated variants), swing door operators (GT 710 Low Energy ADA, GT 500/8500 heavy-duty, GT 300/8300 overhead concealed, GT 400/8400 surface applied), ICU manual doors (sliding and swing configurations), and activation/safety devices (Acusensor 1A threshold sensors, push-button and radio controls). Compliance with ANSI A156.10 and ANSI A156.19 standards is a core engineering requirement across the product line.

The company generates revenue through project-based installation of new automatic door systems, retrofits and upgrades of existing doors to current ANSI and ADA standards, remodels, and a 24/7 emergency service operation supported by fully stocked service vehicles. Pricing is quote-based rather than list-based, and the go-to-market is sales-led direct field engagement with enterprise and institutional customers, supplemented by website-driven inbound quotes. Customer segments are diversified across healthcare, education, government, retail, hospitality, housing authorities, and construction general contractors, with documented long-tenured relationships including the State of New Hampshire (15+ years), Southern New Hampshire University (10+ years), UNH, Sheraton Burlington, Fox Run Mall, and Harrison Maine Town Hall.

The firm operates with a small team of 1-10 employees, with AAADM-certified technicians collectively carrying over 100 years of field experience. Marketing is conservative and relationship-driven, relying on the company website, direct phone contact, customer testimonials, and service-area SEO pages covering New Hampshire, Massachusetts, Vermont, and Maine. The company is privately held with no disclosed institutional ownership, no funding history, and no M&A activity.

Name

Northeast Door Corp

Legal name

Northeast Door Corporation

Website

https://northeastdoorcorp.com

Company type

Private

Founded year

1987

Operating status

Operating

Headcount range

1–10 employees

Short description

Northeast Door Corporation is the exclusive NABCO distributor and installer of automatic pedestrian and commercial door systems for healthcare, education, government, retail, and hospitality customers across New Hampshire, Massachusetts, Vermont, and Maine since 1987.

Ownership category

akta.pro rank

Product category

Automatic Commercial Door Systems

NAICS

Electronic and Precision Equipment Repair and Maintenance (8112)

akta.pro industry

PRIMARYIMADAIAF

Commercial & Industrial Doors (Sectional, High-Speed, Fire, Security)

Industrials, Manufacturing & Construction/Building Materials & Products/Doors, Windows & Architectural Openings

SECONDARYIMAIABAH

Doors, Gates, Loading Docks & Access Systems Service

Industrials, Manufacturing & Construction/Industrial Services & Facility Operations/Building Maintenance & Repair (MEP/HVAC/Plumbing/Electrical)

SECONDARYIMADAIAB

Interior Doors

Industrials, Manufacturing & Construction/Building Materials & Products/Doors, Windows & Architectural Openings

SECONDARYIMADAIAA

Exterior Doors

Industrials, Manufacturing & Construction/Building Materials & Products/Doors, Windows & Architectural Openings

SECONDARYIMADAIAI

Architectural Hardware & Door Controls (Hinges, Locks, Closers, Panic Devices)

Industrials, Manufacturing & Construction/Building Materials & Products/Doors, Windows & Architectural Openings

SECONDARYHSAGAEAA

Door Repair & Adjustment (Interior/Exterior, Hinges, Closers)

Home & Personal Services/Home Repair, Maintenance & Handyman/Doors, Windows & Screen Repair

Keywords

• Automatic pedestrian doors
• Commercial door installation
• Door service and repair
• Swing door operators
• ICU manual doors

Headquarters

HQ city

Bow

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Automatic Door Installation Services: New installation of automatic pedestrian entrance systems for commercial construction projects. Includes coordination with door manufacturer, general contractor, and end client. Revenue generated through project-based installation fees.
2. Door Service and Repair: 24/7 emergency repair service for all makes and models of automatic doors. Service vehicles fully stocked with parts. Revenue generated through service call fees and parts replacement.
3. Retrofit and Upgrade Services: Upgrade existing automatic doors to new technologies and ANSI standards. Customers upgrade entryways for increased safety and reduced liability. Project-based pricing.
4. Remodel Services: Automatic door addition during facility remodels for convenience, energy savings, and ADA compliance. Provides cost-effective solutions for one entryway or several.
5. Product Sales: Sales and installation of NABCO product line including full automatic and low energy handicap doors. Sliding doors, swing door operators, and ICU manual doors.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels5 records

Core offering

Northeast Door Corp is an authorized NABCO distributor that sells, installs, and services automatic pedestrian doors and manual commercial door systems for commercial, institutional, and government facilities. Offerings span the full NABCO product line—including sliding doors (Standard, Telescopic, All Glass, Hurricane Rated), swing door operators (Low Energy ADA, Heavy Duty, Full Automatic), ICU manual doors (Sliding and Swing), and activation/safety devices—alongside new installation, retrofit, remodel, and 24/7 emergency repair services. The company serves hospitals, universities, K-12 schools, retail establishments, hotels, and government buildings across Maine, Massachusetts, New Hampshire, and Vermont.

Product overview

Northeast Door Corp operates as a distributor and installer of automatic commercial doors and entrance systems, primarily representing the NABCO (GT System) product line from Nabtesco Corporation. Their portfolio consists of four main product categories: (1) Sliding Doors including Standard (GT 1175 Whisper Slider), Telescopic, All Glass, and Hurricane-rated variants; (2) Swing Door Operators including Low Energy ADA (GT 710), Heavy Duty Low Energy (GT 500/8500), and Full Automatic operators (Overhead Concealed GT 300/8300 and Surface Applied GT 400/8400); (3) ICU Manual Doors available in both Sliding (GT 2100/2125/2150/2400) and Swing (GT 2300) configurations; and (4) Activation/Safety Devices including Acusensor 1A threshold sensors and GT Activating Devices. The company has been serving Maine, Massachusetts, New Hampshire, and Vermont since 1987 as an authorized NABCO distributor since 1999.

Differentiator

Problem solved

Functional benefit

Products and services

• GT 1175 Whisper Slider (Standard Sliding Door) NABCO GT 1175 standard sliding door system ('Whisperslide') designed for silent, dependable operation with ANSI A156.10-compliant sensor systems; targeted at commercial facilities with challenging traffic conditions.
• GT 1175 Telescopic Sliding Door Telescopic sliding door providing 54% door opening to frame width (25% more than standard sliders), combining space-saving design with large clear openings for demanding traffic conditions; gear-driven with urethane-coated drive belt.
• GT 1175 All Glass Sliding Door Frameless all-glass sliding door with no vertical framing for a sleek contemporary look, featuring a low-profile bottom rail and unobstructed view while maintaining smooth, quiet operation.
• GT 1175 Hurricane Rated Sliding Door Hurricane-rated sliding door system with pressure ratings up to 105psf and frame widths to 18 feet; dry-glaze system allows glass replacement without replacing the entire door panel.
• GT System 710 Low Energy ADA Swing Door Operator Low Energy ADA swing door operator functioning in both automatic and manual modes, with 2–60 second hold-open range, push-n-go activation, and automatic sensitivity adjustment per ANSI 156.19 standards.
• GT 500/8500 Heavy Duty Low Energy ADA Operator Heavy-duty swing door operator with adjustable closing speeds, heavy-duty motor and mechanical gearbox, microprocessor control, and approval for use on fire-rated doors.
• GT 300/8300 Overhead Concealed Full Automatic Swing Door Full automatic overhead concealed swing door system for heavy pedestrian traffic, available in bottom load (5"H x 5.5"D) or side load (6"H x 5.5"D) configurations; complies with ANSI A156.10.
• GT 400/8400 Surface Applied Full Automatic Swing Door Surface-applied full automatic swing operator compatible with new or existing doors, with all-steel motor and mechanical gearbox for reliable, durable operation under busy pedestrian traffic.
• GT 2100/2125/2150/2400 ICU Manual Sliding Doors ICU/CCU manual sliding door systems available in track or trackless configurations with full breakout or fixed sidelite, providing large clear door openings for transporting beds and medical equipment; optional self-closing and air infiltration packages.
• GT 2300 ICU Manual Swing Door ICU/CCU manual swing door unequal panel system providing maximum clear door opening; tested and rated for air and smoke infiltration per UL1784 and NFPA standards with 4.5"W x 5"H header.
• New Door Installation Service Project-based installation of new automatic pedestrian entrance systems for commercial construction; includes coordination with door manufacturer, general contractor, and end client across hospitals, universities, retail, and government facilities.
• 24/7 Emergency Door Repair Service Around-the-clock emergency repair service for all makes and models of automatic doors, with on-call AAADM-certified technicians and fully stocked service vehicles dispatched to complete repairs on the first visit.
• Retrofit and Upgrade Service Upgrade service for existing automatic doors to new technologies and current ANSI standards, focused on increased safety, reduced liability, and ADA compliance; project-based pricing.
• Remodel Service Automatic door addition during facility remodels to improve convenience, energy savings, and ADA compliance; cost-effective solutions available for single entryways or multiple entrances.

Quantifiable outcome

• First-visit repair success rate implied by fully stocked service vehicles and emphasis on completing service calls during first visit
• +1 more outcomes

Named customers9 records

Segments7 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

Two partnerships are on record, tiered core and minor.

• NABCO Entrances, Inc.coreTechnology or Integration · 1 January 1999Northeast Door has been promoting and selling NABCO (formally Gyro Tech) products since obtaining the distributorship rights in 1999. NABCO Entrances, located in Muskego, WI, is a wholly owned subsidiary of Nabtesco Corporation, one of the world's largest automatic door manufacturers. NABCO is a founding member of AAADM. Northeast Door chose NABCO because both companies understand the importance of planning, coordinating, and communicating with clients to ensure objectives and scheduling deadlines are met.
• Cobb Hill ConstructionminorStrategic or Co-development PartnerNortheast Door Corporation partnered with Cobb Hill Construction on the Tad's Place residential housing community project in Concord, NH. This project received the Excellence in Construction Award. Both companies are local New Hampshire, Maine, Vermont, and Massachusetts businesses focused on customer satisfaction.

Scale indicators4 records

Recent moves5 records

Expansion highlights3 records

Broad incumbents

• Allegion: Public building-access solutions company with automatic door and commercial hardware exposure. Competes with Northeast Door on hardware, door operators, and integrated access systems, though at much broader scale across multiple product lines.
• ASSA ABLOY Entrance Systems: Global supplier of automatic door solutions including the Besam, Crawford, and Albany brands. Overlaps with Northeast Door's product portfolio (sliding, swing, ICU doors) and competes across the same verticals, but operates at national/international scale with broader access-control integration.
• Overhead Door Corporation: Large commercial and industrial door manufacturer/installer with a national dealer network. Overlaps with Northeast Door on commercial entry systems and competes for the same healthcare/education/retail customers, though with a stronger industrial/overhead door focus.
• Nabtesco Corporation (NABCO): Parent company of NABCO Entrances, Inc. and the upstream manufacturer of the products Northeast Door distributes. While primarily a supplier relationship, Nabtesco's brand and channel decisions directly shape Northeast Door's competitive position vs. other regional NABCO distributors.

Direct peers

• Record USA (ASSA ABLOY): Automatic door specialist for retail, commercial, and institutional entrances, including ICU/healthcare-grade products. Operates as a regional national installer/channel partner model similar to Northeast Door's NABCO-distributor approach.
• Horton Automatics: U.S. manufacturer/installer of automatic sliding and swing door systems for healthcare, education, and commercial facilities. Closely comparable product line to NABCO GT series and similar distributorship/dealer-driven sales model to Northeast Door.
• Stanley Access Technologies (dormakaba Group): Largest U.S. automatic pedestrian door manufacturer and installer, formerly Stanley Access and now part of dormakaba. Directly competes with Northeast Door in the same customer verticals (healthcare, education, retail, government) and offers overlapping NRA- and AAADM-certified installation and service capabilities at national scale.

Emerging players

• BEA Inc. Manufacturer of activation and safety sensors used in automatic doors, directly comparable to Northeast Door's Gyro Tech/Acusensor activation-device line. Often a vendor-or-adjacent competitor in the activation/safety sub-category.
• Door Controls USA: Regional automatic door distributor and service provider for healthcare, education, and commercial facilities. Closely comparable operational model to Northeast Door in terms of sales-led, certified-technician service delivery at the regional level.

Regional players

• RITE-HITE: Manufacturer of industrial and commercial doors, including high-speed and specialty doors. Compares on the commercial door hardware side but with a stronger industrial/loading-dock focus; competes for some retail and healthcare facility budgets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/northeast-door-corp

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 Northeast Door Corp