Insights

Hybrid steel-wood niche 2Fold Doors offers a unique hybrid profile system combining welded steel sash frames with Accoya wood for thermal performance and aesthetics, presenting a distinctive value proposition for premium commercial and high-end residential projects requiring strong, slim profiles.

Wide fenestration capabilities Recent expansion to full-function steel windows and doors including in-swing/out-swing doors, casement, awning, hopper, French doors, and fixed/mullion units enables cross-selling to developers and installers seeking a single supplier for large openings and varied configurations.

Energy and code readiness 2Fold® has NRFC listing and Energy Star qualification in all 50 states, signaling compliance and performance to energy-conscious specifiers and government projects, which can be leveraged in bids for multifamily, hospitality, and commercial buildings.

Patent-pending advantages Pending patents on the hybrid profile design and the concealed cremone locking system offer defensible tech differentiators that can be highlighted to architects and specifiers as barriers to substitution and as features for premium, design-forward projects.

Market positioning and growth With revenue in the low-to-mid hundreds of thousands to a few million range and a focus on professional and consumer inputs, there is opportunity to target mid-market construction firms, contractors, and resellers that value specialized, high-performance fenestration solutions and a streamlined supply chain.

2Fold Doors Tech Stack

2Fold Doors uses 8 technology products and services including Hotjar, Facebook Pixel, Google Workspace, and more. Explore 2Fold Doors's tech stack below.

  • Hotjar
    Analytics
  • Facebook Pixel
    Analytics
  • Google Workspace
    Email
  • Lightbox
    Javascript Libraries
  • WP Engine
    Platform As A Service
  • Yoast SEO
    Search Engines
  • Cloudflare Bot Management
    Security
  • Google Tag Manager
    Tag Management

Media & News

2Fold Doors's Email Address Formats

2Fold Doors uses at least 1 format(s):
2Fold Doors Email FormatsExamplePercentage

Frequently Asked Questions

What is 2Fold Doors's official website and social media links?

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2Fold Doors's official website is 2folddoors.com and has social profiles on LinkedIn.

What is 2Fold Doors's NAICS code?

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2Fold Doors's NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does 2Fold Doors have currently?

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As of July 2026, 2Fold Doors has approximately 3 employees across 1 continents, including North America. Key team members include Principal: C. H.. Explore 2Fold Doors's employee directory with LeadIQ.

What industry does 2Fold Doors belong to?

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2Fold Doors operates in the Wholesale Building Materials industry.

What technology does 2Fold Doors use?

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2Fold Doors's tech stack includes HotjarFacebook PixelGoogle WorkspaceLightboxWP EngineYoast SEOCloudflare Bot ManagementGoogle Tag Manager.

When was 2Fold Doors founded?

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2Fold Doors was founded in 2012.
2Fold Doors logo

2Fold Doors

Wholesale Building MaterialsNew York, United States2-10 Employees

2Fold Doors is a small wholesale building materials company based in Montgomery, New York. Originally formed as Two-Fold, LLC to market the 2Fold system, it operates as a trade style of Mullionz LLC and now offers a full line of steel windows and doors, including in-swing and out-swing entries, casement, awning and hopper windows, plus mullion-fixed configurations. The system combines welded steel sash frames with Accoya wood to deliver strength and improved thermal performance, featuring a sash profile only about one inch wide. A patent is pending on the hybrid profile design and on a 2.1 locking system that enables fully concealed cremone locking. The 2Fold system has undergone testing for air and water infiltration and structural performance, is NRFC-listed, and qualifies for Energy Star across all 50 states.

Section iconCompany Overview

NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Founded
2012
Employees
2-10

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    2Fold Doors's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    2Fold Doors's revenue is estimated to be in the range of $1M$10M

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