Insights

Premium luxury niche Duratherm positions itself in the luxury window and door category with all wood and aluminum clad options, suggesting a market premium segment ripe for high-margin product upsell and custom architectural millwork collaborations.

Architectural millwork In addition to windows and doors, Duratherm offers architectural millwork such as louvers and trim, presenting cross-sell opportunities to builders and designers seeking cohesive, custom interiors and exteriors.

Partnership signaling Historical news shows a formal partnership with Rangate, indicating openness to distribution or technology-enabled sales partnerships that could be replicated or expanded in new regional markets.

Mid-market scale With 11–50 employees and revenue in the 1–10 million range, there is potential to pursue efficiency gains, channel partnerships, and scalable project-based sales to grow market share without large enterprise overhead.

US regional focus Based in Maine with a wholesale distribution model, target regional builders, architects, and contractor networks in the Northeast to capitalize on local sourcing, faster lead times, and personalized service.

Duratherm Window Company Tech Stack

Duratherm Window Company uses 8 technology products and services including Amazon S3, WordPress, oEmbed, and more. Explore Duratherm Window Company's tech stack below.

Amazon S3

Content Delivery Network

WordPress

Content Management System

oEmbed

Dev Tools

Twemoji

Font Scripts

PWA

Miscellaneous

reCAPTCHA

Security

GeneratePress

Web Platform Extensions

Nginx

Web Servers

Duratherm Window Company Email Formats	Example	Percentage
FLast@durathermwindow.com	JDoe@durathermwindow.com	55%
First_Last@durathermwindow.com	John_Doe@durathermwindow.com	45%

Duratherm Window Company Email Formats

Example

Percentage

FLast@durathermwindow.com

JDoe@durathermwindow.com

55%

First_Last@durathermwindow.com

John_Doe@durathermwindow.com

45%

Frequently Asked Questions

What is Duratherm Window Company's phone number?

You can contact Duratherm Window Company's main corporate office by phone at

+1-207-872-****

. 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 Duratherm Window Company's official website and social media links?

Duratherm Window Company's official website is durathermwindow.com and has social profiles on LinkedIn.

How much revenue does Duratherm Window Company generate?

As of July 2026, Duratherm Window Company's annual revenue is estimated to be $1M - $10M.

What is Duratherm Window Company's SIC code NAICS code?

Duratherm Window Company's SIC code is 2431 - Millwork NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does Duratherm Window Company have currently?

As of July 2026, Duratherm Window Company has approximately 21 employees across 1 continents, including North America. Key team members include President: T. D.Owner: K. R.Manager Logistics: J. G.. Explore Duratherm Window Company's employee directory with LeadIQ.

What industry does Duratherm Window Company belong to?

Duratherm Window Company operates in the Wholesale Building Materials industry.

What technology does Duratherm Window Company use?

Duratherm Window Company's tech stack includes Amazon S3WordPressoEmbedTwemojiPWAreCAPTCHAGeneratePressNginx.

What is Duratherm Window Company's email format?

Duratherm Window Company's email format typically follows the pattern of FLast@durathermwindow.com. Find more Duratherm Window Company email formats with LeadIQ.

Duratherm Window Company

Q: How many employees does Duratherm Window Company have currently?

Duratherm Window Company has approximately 21 employees.

Q: What technology does Duratherm Window Company use?

Duratherm Window Company's tech stack includes jQuery, Yoast SEO, Priority Hints, Microsoft 365, Gravity Forms.

Q: What is Duratherm Window Company's NAICS code?

Duratherm Window Company's NAICS code is 4233 (Lumber and Other Construction Materials Merchant Wholesalers).

Wholesale Building MaterialsMaine, United States11-50 Employees

Duratherm Window Company operates in the wholesale building materials sector, offering all-wood and aluminum-clad windows and doors in a premium category. The business also provides architectural millwork, such as louvers, trim, and other custom wood design elements. Based in Vassalboro, Maine, it serves clients pursuing high-end fenestration and millwork solutions. Its customers include designers, builders, and property owners seeking luxury, tailor-made products. In 2015, Duratherm Window Corporation formed a partnership with Rangate, Inc., reflecting a strategic collaboration within its distribution and supplier network.

Insights

Similar companies to Duratherm Window Company

Hurd Windows & Doors

Pella Windows and Doors

Sierra Pacific Windows

JELD-WEN

Kolbe Windows & Doors