Staff Team

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Our Team

16 Years of industry experience, including 5 years as a general contractor. Specializes in all of our installed products: Doors and windows, decks, shower & garage doors, insulation, closet shelving and more! Email or call Tony today!


Steve CooperWith Dean Lumber / Dean Cabinetry for 5 years

25+ Years of Experience in the Building Materials Industry.  The Last 15 Years I have Specialized in Kitchen, Bath, and Home Cabinetry Design and Materials. (240) 237-8233

Bill Dean26 years with Dean Lumber & Supply

22 years’ experience working for a general contractor.  Specialize in engineered lumber, windows, commercial doors and hardware.

(301) 373-2111, ext. 120

Danny G14 years with Dean Lumber & Supply

30 + years in the building industry.

(301) 373-2111, ext. 155

Rick Greenwell10 years with Dean Lumber & Supply

25 years of customer service and product knowledge experience in windows, interior & exterior doors, decks, and new construction.

(301) 373-2111, ext. 161

charlotte knott8 Years at Dean Lumber

Bachelor’s Degree in Interior Design with over 25 years in the Kitchen & Bath Industry. Experience in Residential, Builder, Commercial, Remodeling and New Construction.

(301) 373-2111, Ext. 114

12 years experience at Dean Lumber

Elmer has worked as an installer and a fabricator. He now works as an estimator for insulation, closet shelving, shower doors, and garage doors.

(301) 373-2111

Bill Mattingly38 years with Dean Lumber & Supply

Customer service and product knowledge of building materials specializing in Andersen windows, roofing and gypsum.  Purchasing building products and managing inventory of insulation.  Also assisting with in home installed services.

(301) 373-2111, ext. 102  

Samantha has been with Dean Cabinetry for 3 years. She started at Dean Cabinetry as an Administrative Assistant and made the jump into design and sales. Her outlook for precise quality and function in every room redo makes all the difference. Give her a call today!


Mark Mcleod8 years with Dean Lumber & Supply

18 years of experience in building material, sales and management.

(301) 373-2111, ext. 117 

MaryAnn Reynolds19 years with Dean Lumber & Supply

Since employed with Dean Lumber I have worked in almost every department. Contractor Lumber Sales, Outside Sales Support, Purchasing & Receiving, Hardware, Kitchen & Bath and currently our fabrication Shop.

(301) 373-2111, ext. 174

Dale Tarleton20 years at Dean Lumber

Specializing in material takeoff from blueprints.  Coordinate new building projects with contractors and home owners.  Andersen Window & Door representative for warranty and service.

(301) 373-2111, ext.125 

Jamie Tennyson12 years at Dean Lumber

38 years of experience in the construction industry.  Design, template, measure, kitchen and bath commercial and residential.  Design custom entertainment centers and bookcases.  Bring in your idea today!

(301) 373-2111, ext. 185