Decking Supplies

As a Maryland deck building supply company, we provide a wide-variety of quality decking boards, composite decking supplies, deck railings, trim boards, deck accessories, and more.

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Fencing Supplies

As the leading Maryland fence supply company, we only source the highest quality in fencing materials for your aluminum fencing, outdoor fencing, and vinyl fencing project.

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Outdoor Kitchen Supplies

As a Maryland outdoor kitchen supplier and designer, we can supply or completely install your cooking stations, outdoor kitchen equipment, counter tops, grills, patios, and more.

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Outdoor Kitchens

Maryland Building Products
for Superior Projects

When it comes to building a new deck, fence, or outdoor kitchen, you want the highest quality products. Not only will this ensure your new outdoor addition looks and functions perfectly, it will also help your new addition withstand the weather.

Here at Outdoor Specialties, our name tells what we do: we specialize in outdoor projects. This means we know exactly what products, materials, and brands are best for your Maryland deck, fencing, or outdoor kitchen project. We only source the highest quality materials, and our experienced staff can help you choose which products will best suit your individual needs.

Trusted Brands You Want,
The Service That You Need

We offer an incredibly wide selection of high quality, low maintenance outdoor products from all of the top brand name manufacturers. By supplying only the highest quality in Maryland outdoor building materials, we know each and every one of our Maryland customers is getting the best product. The brands we carry include, but are not limited to: Trex, Palram, Azek, FireMagic, Delta Heat, TimberTech, and Shoreline.

We put our customers first and educate them on their options, inspiring them with possibilities, and helping them choose the right products between all of our trusted brands for their outdoor project.

Maryland Outdoor Specialties Vendors

Visit Our Showroom

Come visit our one of a kind showroom and display conveniently located in Carroll County, Maryland. Our showroom hours are Monday-Friday: 8:00AM - 4:00PM and Saturday by appointment only.

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View Our Areas Served

We deliver our outdoor product supplies to all of Maryland, Washington, D.C., Southern Pennsylvania, and Northern Virginia. Some of the counties we commonly serve are:

Frederick County: Frederick (21701, 20702, 21703, 21709), New Market (21774) , Mount Airy (21771), Urbana (21704), Ijamsville (21754), Walkersville (21793), Libertytown (21762), Damascus (20872), and more.

Howard County: Clarksville (21029), Columbia (21044), Cooksville (21723), Dorsey (21075), Elkridge (21075), Ellicott City (21043), Fulton (20759), Glenelg (21737), Glenwood (21738), Granite (21163), Hanover (21076), Highland (20777), Jessup (20794), Lisbon (21765), Marriottsville (21104), North Laurel (20723), West Friendship (21794), Woodbine (21797), Woodstock (21163), and more.

Montgomery County: Olney (20832), Damascus (20872), Laytonsville (20882), Silver Spring (20910), Clarksburg (20871), Gaithersburg (20878), Germantown (20876), Bethesda (20816), Chevy Chase (20815), Potomac (20817) and more.

Anne Arundel County: Annapolis (21401, 21403, 21409), Arnold (21012), Crofton (21114), Crownsville (21032), Gambrills (21054), Glen Burnie (21060, 21061), Hanover (21076), Jessup (20794), Pasadena (21122), Severn (21144), Severna Park (21146).

Baltimore County: Arbutus (21227), Catonsville (21228, 21250), Cockeysville (21030, 21031, 21065), Dundalk (21222), Edgemere (21219), Essex (21221), Garrison (21055), Lansdowne (21227), Lochearn (21207), Lutherville (21093), Middle River (21220), Milford Mill (21244), Overlea (21236), Owings Mills (21117), Parkville (21234), Park Heights (21215), Pikesville (21208), Randallstown (21133), Reisterstown (21136), Rosedale (21237), Timonium (21093), Towson (21204), White Marsh (21162), Woodlawn (21207), and more.

Carroll County: Eldersburg (21784), Finksburg (21048), Hampstead (21074), Manchester (21102), Marriottsville (21104), Taneytown (21787), Union Bridge (21791), Westminster (21157, 21158), Mount Airy (21771), New Windsor (21776), Sykesville (21784), Woodbine (21797), Taneytown (21787), and more.

Harford County: Aberdeen (21001), Abingdon (21009), Bel Air (21014, 21015), Darlington (21034), Edgewood (21040), Forest Hill (21050), Jarrettsville (21084), Joppa (21085), Pylesville (21132), Whiteford (21160), White Hall (21161)

maryland trex decking supplier