Insights

Regional specialization Located in Farmingdale NY on Long Island, Kelly Window Systems serves both residential and commercial markets with energy efficient vinyl and aluminum windows and doors, making them a potential partner for regional builders, property managers, and installers in need of local supply and installation expertise.

Small team agility With a lean workforce of 2–10 employees, there is an opportunity to offer scalable, high-margin products and services through channel partnerships, subcontractor programs, or value-added services that leverage their agility and quick turnaround.

Energy efficiency focus Emphasize selling premium energy efficient vinyl and aluminum windows and doors to commercial and multifamily developers seeking sustainability credits, reduced operating costs, and enhanced building performance.

Growth potential Revenue range of 1M–10M places Kelly Windows as a mid-market supplier; targeting mid-sized multifamily, hotel, medical office, and school projects could unlock repeat business and long-term contracts with manufacturers and installers.

Tech-enabled operations Existing tech stack including WordPress, Shopify, and Microsoft 365 suggests readiness for digital sales, e-commerce catalog access, and streamlined project quoting; offering integrated digital catalogs, lead routing, and installer onboarding could drive conversions.

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Kelly Window Systems Inc Tech Stack

Kelly Window Systems Inc uses 8 technology products and services including WordPress, Shopify, Microsoft 365, and more. Explore Kelly Window Systems Inc's tech stack below.

  • Content Management System
  • E-commerce
  • Google Fonts API
    Font Scripts
  • jQuery
    Javascript Libraries
  • IONOS
    Web Hosting
  • Apache
    Web Servers
  • AddThis
    Widgets

Kelly Window Systems Inc's Email Address Formats

Kelly Window Systems Inc uses at least 3 email formats:
Kelly Window Systems Inc Email FormatsExamplePercentage
First@kellywindows.comJohn@kellywindows.com
50%
First.Last@kellywindows.comJohn.Doe@kellywindows.com
25%
FLast@kellywindows.comJDoe@kellywindows.com
25%

Frequently Asked Questions

What is Kelly Window Systems Inc's phone number?

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You can contact Kelly Window Systems Inc's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Kelly Window Systems Inc's official website and social media links?

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Kelly Window Systems Inc's official website is kellywindows.com and has social profiles on LinkedIn.

How much revenue does Kelly Window Systems Inc generate?

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As of September 2026, Kelly Window Systems Inc's annual revenue is estimated to be $1M - $10M.

What is Kelly Window Systems Inc's NAICS code?

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Kelly Window Systems Inc's NAICS code is 23 - Construction.

How many employees does Kelly Window Systems Inc have currently?

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As of September 2026, Kelly Window Systems Inc has approximately 6 employees across 1 continents, including North America. Key team members include Vice President: F. G. Explore Kelly Window Systems Inc's employee directory with LeadIQ.

What industry does Kelly Window Systems Inc belong to?

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Kelly Window Systems Inc operates in the Construction industry.

What technology does Kelly Window Systems Inc use?

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Kelly Window Systems Inc's tech stack includes WordPress, Shopify, Microsoft 365, Google Fonts API, jQuery, IONOS, Apache and AddThis.

What is Kelly Window Systems Inc's email format?

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Kelly Window Systems Inc's email format typically follows the pattern of First@kellywindows.com. Find more Kelly Window Systems Inc email formats with LeadIQ.
Kelly Window Systems Inc logo

Kelly Window Systems Inc

ConstructionNew York, United States2-10 Employees

Kelly Window Systems Inc. operates in the construction sector as a manufacturer, supplier, and installer of vinyl and aluminum windows and doors. Based in Farmingdale, New York on Long Island, the company has more than 25 years of experience serving both residential and commercial window and door needs. 

Its product range includes a complete line of aluminum windows and doors suitable for commercial applications, alongside highly energy-efficient vinyl options. The company serves homeowners and commercial clients seeking durable and energy-efficient window and door installations. Operating as a small regional provider, it supports both new construction and renovation projects within the construction sector on Long Island.

Section iconCompany Overview

Phone number
NAICS Code
23 - Construction
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Kelly Window Systems Inc's revenue is estimated to be in the range of $1M - $10M

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