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Diamond Windows & Doors MFG Inc.
99 East Cottage St.
Dorchester, MA 02125
617-282-2298 (fax)

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Contact Info

Frank Tavares
Sales Representative for the North Shore – Sales Department
Cell Phone (781) 932-9254

Patrick Tsang
Office Manager – Department

Jack Guan
Commercial Department

Repair Department

Marketing Department

Kathy Mei
Accounting Department

Ghia Sirisilwatnukul
Delivery Supervisor – Shipping Department

Visit the Energy Star Website Visit the National Association of The Remodeling Industry Visit the National Fenestration Rating Council Website Visit the Construction Specifications Institute Website