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Composite & Vinyl Post Caps
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.
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Designer Post Cap by Deckorators
Starting at: $16.99The final product price may change based on the combination of size/type/finish/style you choose.
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High Point VersaCap by Deckorators
Starting at: $16.99The final product price may change based on the combination of size/type/finish/style you choose.
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Ornamental Post Cap by LMT Mercer
Starting at: $4.99The final product price may change based on the combination of size/type/finish/style you choose.
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External Post Cap by Fairway
Starting at: $4.99The final product price may change based on the combination of size/type/finish/style you choose.
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New England Post Cap by Fairway
Starting at: $8.99The final product price may change based on the combination of size/type/finish/style you choose.
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Classic Post Cap by Fairway
Starting at: $15.99The final product price may change based on the combination of size/type/finish/style you choose.
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New England Post Cap by Durables
Starting at: $4.99The final product price may change based on the combination of size/type/finish/style you choose.
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External Post Cap by Durables
Starting at: $2.99The final product price may change based on the combination of size/type/finish/style you choose.
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Federation Post Cap by Durables
Starting at: $6.99The final product price may change based on the combination of size/type/finish/style you choose.
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Ball Post Cap by Durables
Starting at: $5.99The final product price may change based on the combination of size/type/finish/style you choose.
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Neptune Solar Collecting Post Cap with Accessory Connection by LMT Mercer
Starting at: $20.99The final product price may change based on the combination of size/type/finish/style you choose.
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Cape May Solar Collecting Post Cap with Accessory Connection by LMT Mercer
Starting at: $20.99The final product price may change based on the combination of size/type/finish/style you choose.
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Haven Post Cap by LMT Mercer
Starting at: $4.99The final product price may change based on the combination of size/type/finish/style you choose.
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Cape May Post Cap by LMT Mercer
Starting at: $4.99The final product price may change based on the combination of size/type/finish/style you choose.
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Neptune Post Cap by LMT Mercer
Starting at: $4.99The final product price may change based on the combination of size/type/finish/style you choose.
Not Sure Where to Start?
DecksDirect.com 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 deck project. From expert advice to color samples or getting a FREE post cap quote, we've got you covered.
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Talk to a Specialist
Kaja 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.
Image Gallery -
Choosing Post Caps
Not sure what color to choose? Many post cap brands offer color samples; order yours today!
Order Samples -
Free Quote
Design your project with our specialist. When you're ready, get a custom quote.
Get a Quote -
Warranty Information
See how different post cap manufacturers stack up on our manufacturer warranties page.
View Warranties