Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these post caps for their elegant, polished finish and seamless compatibility with composite deck systems. Most reviewers highlight how the caps transform deck appearance, providing a professional look that complements railing and sleeves. Installation is generally straightforward with secure fit over standard posts. Customers value the durable, low-maintenance composite construction that resists weathering, fading, and cracking. A small group notes the caps may require silicone or caulk for added security in windy conditions, and a few mention they feel lightweight. Overall, most customers consider them an excellent finishing touch that enhances deck aesthetics and longevity.
Customer review summary generated by AI, including incentivized reviews.too loose
Would Not RecommendI like the color but the fit is not snug. It is too loose on the post. No hardware included--or directions
From 4-in x 4-in Charcoal Black Composite Deck Post Cap Verified Purchaser
Pick up
Would RecommendOrder was picked in a timely fashion, all was correct. Friendly, courteous professional staff who go out of their way to provide excellent customer service. Well done!
Very good
Would RecommendI liked the white composite deck post cap for its stylish yet functional design that tops off a post with a refined touch. It protects the post from water infiltration, extending its lifespan. The composite construction resists fading, cracking, and warping, while its clean white finish complements various railing styles, adding charm and durability
Hello, and thank you for sharing your experience with us. At Trex, we strive for 100% customer satisfaction, and we are happy we did just that. We ho... Read More
Sharp corner
Would RecommendGreat cap has sharp corners though that can gouge a person
Hello, and thank you for being a Trex customer. We appreciate you taking the time to leave us a review. We hope you enjoy your new (decking or railin... Read More
Nope!
Would Not RecommendI gave it one star because I couldn't give it none. This isn't composite, it is plastic, and it isn't for a 4 x 4 post because it's inner base is 4.5 x 4.5
Verified Purchaser
Hello, We’re so sorry to hear about your experience with our product. We aim to offer 100% customer
satisfaction to all of our customers, and wo... Read More
Does not fit at standard 4x4 (3 1/2 x 3 1/2).
Hello, we apologize for any inconvenience you have experienced.
Cap
Ease of use and visual appearance
Hello, we sincerely apologize for your negative experience. To help ensure a secure fit, we recommend attaching post caps using silicone or PVC adhes... Read More