Company Overview
Company Name
Granite State Glass
Address
78 Douglas St, Manchester, NH, 03102, United States
Website
granitestateglass.comPhone
(603) 668-8735Approx. Annual Revenue
$7.2M
Employees
40
Established
1998
Google Reviews
4.5 (170 reviews)
Locations
13
About Granite State Glass
Glass Specialty Group is a company headquartered in Gilford, New Hampshire, that provides a range of services including automotive windshield replacement, residential window and door installation, and commercial glass solutions. The company operates multiple locations across New Hampshire and Vermont, catering to both individual and commercial customers.
Business Profile
Read from the Granite State Glass website on Oct 12, 2026. Hover an item to see the exact wording it came from.
Licenses, certifications & awards
- AAA Approved
Ownership (as declared by the business)
About the website
- Website quality (AI-assessed)
- 8/10 · Current copyright notice 2026; Detailed service pages and locations
- Footer copyright year
- 2026
Granite State Glass is hiring
Open roles listed on their website as of Oct 12, 2026.
- Delivery Driver
- Mobile Auto Glass Technician
- In-Shop Auto Glass Technician
Hiring in: Drivers, Field technicians
Recent changes
What changed on the Granite State Glass website and Google listing, as detected by Coldlytics on each visit.
Google reviews went from 191 to 192
Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.
Find companies by what just changed →Granite State Glass locations
13 Google Business Profile listings.
| Location | Google category | Reviews | Status |
|---|---|---|---|
| 78 Douglas St, Manchester, NHprimary | — | 4.5 (170) | Claimed |
| 143 Loudon Rd, Concord, NH | — | 4.6 (192) | Claimed |
| 186 S Main St, Rochester, NH | — | 4.8 (123) | Claimed |
| 121 Lowell Rd, Hudson, NH | — | 4.4 (103) | Claimed |
| 66 Benning St, West Lebanon, NH | — | 4.6 (65) | Claimed |
| 580 Tenney Mountain Hwy, Plymouth, NH | — | 4.6 (62) | Claimed |
| 166 S Main St, Laconia, NH | — | 4.7 (59) | Claimed |
| 228 NH-108, Somersworth, NH | — | 4.5 (57) | Claimed |
| 181 W Main St, Conway, NH | — | 4.9 (44) | Claimed |
| 471 Winchester St, Keene, NH | — | 4.8 (43) | Claimed |
| 1 Mirona Rd, Portsmouth, NH | — | 4.7 (35) | Claimed |
| 603 Center St, Wolfeboro, NH | — | 4.5 (24) | Claimed |
| 4 Aviation Dr, Gilford, NH | — | 4.4 (14) | Claimed |
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Frequently Asked Questions about Granite State Glass
Advertising Pixels
- Facebook Ad Pixel
- Google Ad Pixel
Categories
Technologies Used
Social Profiles
Key Decision Makers
Tim Connor Vice President