Masterseal Windows is a telecommunications company based out of 8205 Harford Rd, Parkville, MD, United States.
| Website | https://mastersealonline.com |
| Revenue | $6.1 million |
| Employees | 9 (2 on RocketReach) |
| Address | 21 Fontana Ln Ste 104, Baltimore, Maryland 21237, US |
| Phone | +1 410-377-2495 |
| Industry | Construction, Home Improvement & Hardware Retail, Retail |
| Keywords | Telecommunications, Network Solutions, Telecom Services, Communication Technologies, Data Transmission, Internet Services, Voice Communication, Telephone Systems, Network Infrastructure, Telecom Infrastructure, Communication Systems, Broadband Services, Connectivity Solutions, Managed Services, It Services, Cloud Services, Network Security, Cable Television |
| Competitors | BASF, Sherwin-Williams, Owens Corning, Sika, GAF, Bostik, Mapei, Tremco CPG Inc., Henry Company, Gardner-Gibson, Inc. +24 more (view full list) |
| SIC | SIC Code 525 Companies, SIC Code 52 Companies, SIC Code 521 Companies |
| NAICS | NAICS Code 4441 Companies, NAICS Code 44411 Companies, NAICS Code 44 Companies, NAICS Code 444 Companies |
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Master Seal Questions
The Master Seal annual revenue was $6.1 million in 2026.
2 people are employed at Master Seal.
Master Seal is based in Baltimore, Maryland.
The NAICS codes for Master Seal are [4441, 44411, 44, 444].
The SIC codes for Master Seal are [525, 52, 521].
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