Composite & Vinyl Post Caps
Complete a new or existing wood, composite, or vinyl rail system without the weight of metal using these durable and stylish post caps. DecksDirect offers expert-picked post caps that ship fast directly from our warehouse.
We love to help!
Everyone here at DecksDirect is so excited for you to get started on your project. We will give you a call or send you an email shortly.
Everyone here at DecksDirect is so excited for you to get started on your project. We will give you a call or send you an email shortly.
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Ornamental Post Cap for Trex Post Sleeves by LMT Mercer Group
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Haven Post Cap by LMT Mercer
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Cape May Post Cap by LMT Mercer
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Neptune Post Cap by LMT Mercer
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Ornamental Post Cap by LMT Mercer
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Trex Transcend Flat Top Post Cap
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Trex Transcend Pyramid Post Cap
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High Point VersaCap by Deckorators
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TimberTech Premier Rail Pyramid Post Cap by AZEK
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TimberTech Premier Rail Island Post Cap by AZEK
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TimberTech RadianceRail Post Cap
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TimberTech RadianceRail Express Post Cap
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Neptune Solar Collecting Post Cap with Accessory Connection by LMT Mercer
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Cape May Solar Collecting Post Cap with Accessory Connection by LMT Mercer
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Ornamental Solar Collecting Post Cap with Accessory Connection by LMT Mercer
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Haven Post Cap by LMT Mercer-5-5/8 in-Khaki
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Haven Post Cap by LMT Mercer-5-5/8 in-Almond
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Cape May Post Cap by LMT Mercer-4-9/16 in-Khaki
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Neptune Post Cap by LMT Mercer-4-9/16 in-Khaki
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Haven Post Cap by LMT Mercer-4-9/16 in-Almond
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Haven Post Cap by LMT Mercer-4-9/16 in-Beige
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Haven Post Cap by LMT Mercer-4-9/16 in-Khaki
Not Sure Where to Start?
DecksDirect is dedicated to the builder in all of us. That's why we built this resource section just for you, with resources that will empower you with the information and confidence you need to succeed in your post cap project. From a expert advice to choosing the right post cap size, we've got you covered.
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Talk to a Specialist
Steve is one of our post cap specialists and is here to help you with your project.
Contact a Specialist View all Team Members -
Getting Started
Get ideas and inspiration before choosing your post caps.
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Check out our deck resource section packed with How-tos and troubleshooting guides to help you get the job done.
Deck Resources -
Free Quote
Design your project with our specialist. When you're ready, get a custom quote.
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Warranty Information
See how different post cap manufacturers stack up on our manufacturer warranties page.
View Warranties
