Composite & Vinyl Post Caps

Trex Classic White Pyramid Post Caps top off a Transcend Railing section with deck board top rail

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.

15 Items

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  1. Haven Post Cap by LMT Mercer

    Starting at:
    As low as $7.99 Price depends on product options. Make a selection to update price.
  2. Cape May Post Cap by LMT Mercer

    Starting at:
    As low as $7.99 Price depends on product options. Make a selection to update price.
  3. Neptune Post Cap by LMT Mercer

    Starting at:
    As low as $6.99 Price depends on product options. Make a selection to update price.
  4. Trex Transcend Flat Top Post Cap

    Starting at:
    As low as $11.99 Price depends on product options. Make a selection to update price.
  5. Trex Transcend Pyramid Post Cap

    Starting at:
    As low as $11.99 Price depends on product options. Make a selection to update price.
  6. Ornamental Post Cap for Trex Post Sleeves by LMT Mercer Group

    Starting at:
    As low as $14.99 Price depends on product options. Make a selection to update price.
  7. Ornamental Post Cap by LMT Mercer

    Starting at:
    As low as $6.99 Price depends on product options. Make a selection to update price.
  8. High Point VersaCap by Deckorators

    Starting at:
    As low as $16.99 Price depends on product options. Make a selection to update price.
  9. TimberTech Premier Rail Pyramid Post Cap by AZEK

    Starting at:
    As low as $29.99 Price depends on product options. Make a selection to update price.
  10. TimberTech Premier Rail Island Post Cap by AZEK

    Starting at:
    As low as $30.99 Price depends on product options. Make a selection to update price.
  11. TimberTech RadianceRail Post Cap

    Starting at:
    As low as $23.99 Price depends on product options. Make a selection to update price.
  12. TimberTech RadianceRail Express Post Cap

    Starting at:
    As low as $13.99 Price depends on product options. Make a selection to update price.
  13. Ornamental Solar Collecting Post Cap with Accessory Connection by LMT Mercer

    Starting at:
    As low as $28.99 Price depends on product options. Make a selection to update price.
  14. Cape May Solar Collecting Post Cap with Accessory Connection by LMT Mercer

    Starting at:
    As low as $25.99 Price depends on product options. Make a selection to update price.
  15. Neptune Solar Collecting Post Cap with Accessory Connection by LMT Mercer

    Starting at:
    As low as $25.99 Price depends on product options. Make a selection to update price.

15 Items

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