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Letterboard Sliding Door Message Centers

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45x30 Letter Board Outdoor Message Center with Posts and Sliding Doors | Eco-Design, Recycled, Faux Wood

From $1,097.00

  • Eco-Design Free-Standing Outdoor Letter Board
  • 45x30 Enclosed Message Center with Sliding Doors
  • Letter Board with Changeable Letters
  • Faux Wood: Will not rot, splinter, or crack
  • Recycled Plastic, Polypropylene Lumber Construction
  • It Looks Like real Wood, Only Better and Stronger
  • 45 x 30 Display Cabinet Size
  • Weather Resistant Message Display Board
  • Two Sliding Doors
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High-Density Recycled Plastic (polyethylene construction)
  • Won't rot, splinter, or crack
  • Impervious to water, chemicals, insects
  • Removable interior Letterboard surface
  • Weather Resistant and Made for the Outdoors
  • Withstands typical everyday outside elements --not floodproof
  • Weep Holes on Cabinet Bottom helps drain any water
  • Vents Help reduce any condensation buildup
  • Black Grooved Vinyl Letter Board Panel Interior
  • Optional: Colorful vinyl-letter board colors.
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • Optional: LED Illuminated display cases
  • Posts must be secured at least 3 feet into the ground for proper support
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor


145 piece 2" Helvetica letter/number set included

Outdoor Sliding Doors Message Center Letter Board with Two Posts Eco-Design Faux Wood in 10+ Sizes

From $1,097.00

  • Outdoor Message Center with Posts
  • Sliding Doors Message Board Display Case
  • Lettter Board with Changeable Letters
  • Eco-Design, Recycled, Faux Wood Construction
  • 2 Sliding Break Resistant Clear Acrylic Doors
  • Sliding doors roll on nylon wheels with minimal effort
  • Faux Wood Recycled Plastic Lumber Look like real wood
  • Two 10 Foot Leg Posts (4"x4"x120")
  • Posts Bolt to Pre-Drilled Holes in Cabinet Sides
  • Enclosed Locking Display Cabinet
  • Ratchet Lock on sliding doors included with two keys
  • Cabinet weep holes helps expel any water and dissipate condensation
  • Display important messages and protect them from the elements
  • Great for university campuses, parks, and golf courses
  • Eco-Friendly, Maintenance Free
  • Recycled Plastic: high density Polyethylene construction
  • Will not rot, splinter, or crack
  • Faux Wood Lumber Impervious to water, chemicals, and insects
  • Finished back panel adds structural integrity
  • Removable interior Letterboard panel surface
  • Black Grooved Letter Board Comes Standard
  • Panel Accepts a Variety of Changeable Plastic Letter Sizes
  • 3/4" wide main frame / 1 1/2' wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • Includes Hardware Bolts to attach posts to Cabinet
  • Optional LED Illuminated display cases
  • Call to Customize Sliding Door Message Center Letter Boards


  • 145 piece 2" Helvetica letter / number set included
  • Optional vinyl grooved letterboards colors
  • Optional letter & character sets (1/2", 3/4", 1", 2", 3")

48x48 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,303.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 48 x 48 Display Cabinet Size
  • Weather Resistant Information Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + helps reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
    • WHAT ARE OUTDOOR POSTS? ()

145 piece 2" Helvetica letter / number set included

60x24 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $1,831.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 50 x 24 Display Cabinet Size
  • Weather Resistant Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + helps reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
    • WHAT ARE OUTDOOR POSTS? ()

145 piece 2" Helvetica letter / number set included

48x36 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,126.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 48 x 36 Display Cabinet Size
  • Weather Resistant Info Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + helps reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
    • WHAT ARE OUTDOOR POSTS? ()

145 piece 2" Helvetica letter / number set included

60x40 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,817.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 60 x 40 Display Cabinet Size
  • Weather Resistant Information Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + help reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
    • WHAT ARE OUTDOOR POSTS? ()

145 piece 2" Helvetica letter / number set included

50x40 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,406.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 50 x 40 Display Cabinet Size
  • Weather Resistant Notice Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + helps reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
    • WHAT ARE OUTDOOR POSTS? ()

145 piece 2" Helvetica letter / number set included

60x30 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,201.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 60 x 30 Display Cabinet Size
  • Weather Resistant Info Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + helps reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
    • WHAT ARE OUTDOOR POSTS? ()

145 piece 2" Helvetica letter / number set included

60x36 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,281.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 60 x 36 Display Cabinet Size
  • Weather Resistant Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + helps reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor
  • 145 piece 2" Helvetica letter / number set included

40x40 Letter Board Outdoor Message Center with Leg Posts (Sliding Doors)

From $2,126.00

  • Standing Outdoor Letter Board
  • Enclosed Message Center
  • Letter Board with Changeable Letters
  • 40 x 40 Display Cabinet Size
  • Weather Resistant Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High Density Recycled Plastic (polyethylene construction)
  • Will not rot, splinter, or crack
  • 145 piece 2" Helvetica letter / number set included
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + reduces condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • LED Illuminated display cases are Optional
  • Posts should be secured at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor

Eco-Design 45x36 Letter Board Outdoor Message Center with Posts + Two Sliding Doors | Faux Wood

From $1,303.00

  • Free-Standing Outdoor Letter Board + Posts
  • Sliding Doors 45x36 Enclosed Message Center
  • Letter Board with Changeable Letters
  • Eco-Design, Recycled, Faux Wood Construction
  • 45 x 36 Display Cabinet Size
  • Weather Resistant Display Case
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like real Wood
  • High-Density Recycled Plastic (Polyethylene Construction)
  • Will Not Rot, Splinter, or Crack
  • Impervious to Water Chemicals, Insects
  • Removable Interior Letterboard surface
  • Withstands typical everyday outside elements - Not floodproof
  • Cabinet Weep Holes help drain any water + reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • Optional: LED Illuminated display cases
  • Secured Posts at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Call For Custom Outdoor Message Center Sizes Outdoor or Indoor


145 piece 2" Helvetica letter / number set included

52x40 Letter Board Outdoor Message Center with Posts | Sliding Doors Faux Wood Display Cases

From $1,360.00

  • Weatherproof Free Standing Outdoor Message Center
  • Enclosed Sliding Doors, Changeable Letter Board
  • 52 x 40 Display Cabinet Size with Two 10 ft Posts
  • Eco-Friendly, Faux Wood Recycled Plastic Lumber
  • Weather-Resistant Display Board
  • Faux Wood Style Display Cabinet + Posts
  • Two Sliding Doors
  • Letter Board with Changeable Letters
  • Grooved Letter Board Panel Interior
  • Sliding doors roll on nylon wheels with minimal effort
  • Front Ratchet Lock, 2 Keys Included
  • Heavy-duty construction for years of use
  • Eco-Friendly and Maintenance Free
  • Faux Wood Design - Looks Like Real Wood
  • High-Density Recycled Plastic (Polyethylene Construction)
  • Will not rot, splinter, or crack
  • Removable interior Letterboard surface
  • Withstands typical everyday outside elements -Not floodproof
  • Cabinet Weep Holes help drain any water + reduce any condensation
  • 3/4" wide main frame / 1 1/2" wide door frame
  • 5 1/2" exterior depth / 3 3/4" interior depth
  • 8 1/2" rain cover depth
  • Optional: LED Illuminated Display Cases
  • Secure Posts at least 3 feet into the ground for proper support
  • Post Dimensions (Set of 2): 4" x 4" x 120"
  • Contact Us for Custom Letter Board Message Center Sizes


145 piece 2" Helvetica letter/number set included

Our Outdoor Message Centers with Changeable Letters Board + Sliding Doors are Designed and Built for Parks, School Playgrounds, Recreation Centers, Hiking Trails, Resorts, Churches and Faith Centers, University Campuses, Camp Grounds, Military Bases, Zoos, Botanical Gardens, County Fairs, Farmers Markets, Restaurants, and any other exterior location in need of an Enclosed Information Board that’s protected against the typical everyday outside elements.

What Makes Our “SwingCase” Outdoor Letter Boards Message Center an Ideal Outdoor Display Solution? It’s constructed with high density Recycled Plastic —making these Locking Sliding Door Message Boards Eco-Friendly and Maintenance Free. Your display board will not rot, splinter or crack. It’s also impervious to water, chemicals, and insects. And no other online company offers more standard and custom Changeable Letter Board Message Board Sizes with Sliding Doors; Wall Mount or Free Standing. Buy Message Centers Online or Call For More Info.

Superior Construction and an Optimally Functioning Design make our Sliding Door Free Standing Letter Boards & Wall Mounted Messages Boards worth considering for your next outdoor message display project.

Maintenance-Free & Rot-Proof Recycled Polyethylene Design
Purchasing this Outdoor Message Board is not only a sound decision for your Display Case needs, but an eco-conscious decision as well. This High-Density, Recycled Material holds many advantages over traditional natural wood bulletin board message centers. Namely, our Outdoor Enclosed Letter Board will never Crack, Chip, Split or Rot from over exposure to the elements. Additionally, you’ll never have to worry about caustic chemicals, water or insects, since this changeable letter board is impervious to all three.

Many Large Enclosed Outdoor Letter Boards
Freight SHIP FOR FREE


45x30 Sliding Door Exterior Message Board w Letter Board Interior
Our Outdoor Message Centers w Changeable Letter Board surface feature a 3 3/4 display depth to house the important messages and announcements you spell out with the included 145 Helvetica Plastic Letters (5 Changeable Plastic Letter Sizes). However you arrange the letters within the 45 x 30 enclosed letter board, the outdoor display board will protect and preserve your message with a Front Ratchet Lock, a Break-Resistant Sliding Acrylic Door & a High-Density Polyethylene Design. On top of being protected, two 10 ft. Leg Posts will hold your messages and announcements up at the perfect height to get them noticed by passersby.

Choose your 45x30 outdoor wall mounted bulletin board with the right Weathered Treated Finishes that’s right for you. There are 6 Faux Wood Style Letter Board Finishes to pick from: Sand, Light Grey, Weathered Wood, Woodland Green, Cedar & White. If you’re looking to make whatever you spell out in the changeable letter board visually stand out more than usual, you can order this outdoor display board with an Optional Vinyl Letter Board, available in 5 Popular Colors: Black, Burgundy, Barcelona Blue, Hunter Green & Grey.

Free Standing Outdoor 45x36 Changeable Letter Boards
Need an Outdoor Notice Board for a University Campus, School Ground, Park, Camp, Restaurant, or any other outdoor location? These Outdoor Enclosed Letter Boards are constructed to be extremely durable in the outdoors and optimally efficient at displaying your Schedules, Events, Daily Specials, Show Times, Announcements and other Important Messages. A Rot & Crack-Proof Polyethylene Design means this 45 x 36 outdoor changeable letter board will never deteriorate from exposure to moisture, chemicals or insects. Your message will also be protected from possible tampering if you’re in a high-traffic area: the letter board comes standard with a Nylon-Wheeled, Break-Resistant Acrylic Sliding Door and a Front Ratchet Lock.

All Outdoor Information Boards
feature 8.5 Inch Rain-Blocking Overhang


In addition to superior protection from the weather and mischievous tampering, this outdoor message center can be catered to visually fit in a variety of outdoor settings with 6 Weather Treated Finishes: Sand, Light Grey, Weathered Wood, Woodland Green, Cedar & White. 5 Optional Vinyl Letter Boards are also offered if you’re looking to add a visually interesting backdrop to the messages you spell out: Burgundy, Black, Barcelona Blue, Hunter Green & Grey. This Outdoor Letter Board can also be ordered with Two 10 ft. Leg Posts. After fastening into pre-drilled holes in the exterior message board’s sides, the Posts Mount 3 ft. in-ground, displaying your messages and announcements so they are noticed.

52x40 Outdoor Wall Mounted Cabinets w Sliding Door
With 145 Snap=on Plastic Letters that easily snap on to the Outdoor Notice Board’s Enclosed Letter Board Surface & a Break-Resistant Sliding Acrylic Door, this Changeable Letter Board is perfect for a variety of outdoor locations like University Campuses, School Grounds, Parks, Camps, Restaurants, plus many other outdoor settings. Other features include:

  • 3 3/4 Inch Display Case Depth
  • Firmly Rooted by Two 4x4 10 ft. Posts that mount 3 ft. in-ground
  • Eco-Friendly & Maintenance-Free Recycled Polyethylene Outdoor Notice Board
  • 5 Optional Vinyl Letter Boards: Burgundy, Black, Barcelona Blue, Hunter Green & Grey.
  • 6 Weathered Treated Finishes: Sand, Light Grey, Weathered Wood, Woodland Green, Cedar & White.

Exterior Message Board features like these make our enclosed letter boards perfect for displaying Schedules, Events, Daily Specials, Show Times, Announcements and other Important Messages.

Sliding Door Changeable Letter Boards
Designed and Created in USA


Custom Letter Boards & Custom Bulletin Boards Available
Not finding exactly what you're looking for? Not a problem. Custom order a Letter Board Message Center with your own specific size specifications. You also have to the option of adding optional tempered glass and/or interior lights to illuminate your message and announcements day or night.

Our Custom Bulletin Boards can be custom designed to a variety of bulletin board sizes. Our Custom Bulletin Boards also feature hundreds of frame profile options for you to choose from. Just contact our Custom Design Department.
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