Insights

Heritage value Target homeowners and architects seeking authentic historic preservation with energy efficiency by offering restoration-first window solutions that preserve architectural integrity and wavy glass charm.

Energy retrofit Position as cost-effective energy upgrades for old wood windows through sash routing, insulated double-pane upgrades, and draft proofing to reduce heating losses without full window replacement.

Custom fit Leverage specialized capabilities such as jambliner installation and custom profiles to compete against replacement options, appealing to projects requiring seamless integration with existing architecture.

New England leader Highlight largest utilization of the window restoration routing system in New England to differentiate from competitors and pursue regional contractor and architect partnerships.

Growth signals With a revenue range of up to several million and a lean team, pursue opportunities with mid-market developers, historical societies, and boutique renovators who value sustainability, customization, and speed of deployment.

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Window Master, Inc. Tech Stack

Window Master, Inc. uses 3 technology products and services including jQuery, PHP, Apache, and more. Explore Window Master, Inc.'s tech stack below.

jQuery
Javascript Libraries
PHP
Programming Languages
Apache
Web Servers

Window Master, Inc.'s Email Address Formats

Window Master, Inc. uses at least 0 email formats:

Window Master, Inc. Email Formats	Example	Percentage

Frequently Asked Questions

What is Window Master, Inc.'s phone number?

You can contact Window Master, Inc.'s main corporate office by phone at

+1-603-563-****

. 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 Window Master, Inc.'s official website and social media links?

Window Master, Inc.'s official website is windowmasternh.com and has social profiles on LinkedIn.

How much revenue does Window Master, Inc. generate?

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

What is Window Master, Inc.'s NAICS code?

Window Master, Inc.'s NAICS code is 23 - Construction.

How many employees does Window Master, Inc. have currently?

As of September 2026, Window Master, Inc. has approximately 9 employees across 3 continents, including North America, Asia and Europe. Key team members include Business Development Manager: J. B. and Manager: K. R. Explore Window Master, Inc.'s employee directory with LeadIQ.

What industry does Window Master, Inc. belong to?

Window Master, Inc. operates in the Construction industry.

What technology does Window Master, Inc. use?

Window Master, Inc.'s tech stack includes jQuery, PHP and Apache.

When was Window Master, Inc. founded?

Window Master, Inc. was founded in 1994.

Window Master, Inc.

Q: How many employees does Window Master, Inc. have currently?

Window Master, Inc. has approximately 9 employees.

Q: What technology does Window Master, Inc. use?

Window Master, Inc.'s tech stack includes Apache, PHP, jQuery.

Q: What is Window Master, Inc.'s NAICS code?

Window Master, Inc.'s NAICS code is 23 (Construction).

ConstructionNew Hampshire, United States2-10 Employees

Window Master, Inc. is a New England-based construction company founded in 1994 that specializes in window restoration and renovation. The firm focuses on preserving historic wood windows by reuse of original sashes, upgrading to insulated double-pane glass, and weather-stripping to meet modern standards, offering an alternative to full window replacement while maintaining architectural integrity. Its services range from true restoration and draft proofing to jambliner installation and the creation of custom windows that align with existing profiles, addressing energy efficiency and ease of operation for older homes. The company serves architects, contractors, and homeowners seeking cost-effective, eco-friendly solutions that retain historic value, positioning itself as a leading practitioner of its unique sash-routing system in the New England market.