Since our inception over 25 years ago, Granite State Glass has emerged as the region's leading glazing contractor, covering all of northern new England.

There are many ingredients that contribute to the success of Granite State Glass which show our client base why "The Reason Is Clear."

PERFORMANCE: Consistent, high quality, on time performance for those who depend on it, such as general contractors and architects.

STABILITY: Financial stability coupled with long-term supplier relationships enable Granite State Glass clients an advantage in the marketplace.

LEADERSHIP: Staying abreast of the latest technological innovations empower Granite State Glass to provide the highest performing product for the requirements of their clientele.

PROFESSIONALS: Members of the Granite State Glass team are given the freedom and tools necessary to achieve professional growth and benefit the very reason we strive to be the best... our client.

The enthusiasm and dedication of those at Granite State Glass are a direct reflection of a unique corporate culture, one that looks forward to showing you why "The Reason Is Clear."

Granite State Glass is the exclusive representative for EFCO Corporation in the New Hampshire and Vermont marketplace.

We welcome the opportunity to assist the architectural design community in any manner including product selection, electronic details, or photos of existing product in the marketplace.

Granite State Glass can offer assistance with realistic budgets and can, in some cases, suggest processes or procedures which can expedite lead times.

For more information or to make an appointment please email: jcovell@granitestateglass.com.