
Ratings & Reviews for Trex 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise the post sleeves for their sleek, finished appearance and effortless installation. Most highlight the clean, crisp white finish that matches decking perfectly and dramatically upgrades deck aesthetics. Reviewers consistently note the sleeves are easy to slide over standard 4x4 posts and require no special tools. Many strongly value the maintenance-free nature, eliminating the need to stain or paint posts annually. While some express concerns about the soft vinyl scratching or cracking during handling, the majority consider the product worth the investment for its aesthetic and long-term convenience benefits.
Customer review summary generated by AI, including incentivized reviews.Must rise before or after installing
Would RecommendLooks good but comes COVERED in plastic shavings from factory cutting I presume
Verified Purchaser
Outstanding price for the quality
Would RecommendEase of installation and quality is outstanding with no maintainance
Hi Aceme. Thank you so much for the 5‑star review! We’re thrilled to hear you found the quality outstanding and the installation easy. Low maintenanc... Read More

Customer service leaves a lot to be desired.
Would RecommendPurchased 10 Trex post sleeves online Also purchased railing, post caps, posts and base trim, 2300.00+. Paid 79.95 shipping. Order is coming from 3 different locations and n store pickup. That makes no sense, first delivery came this morning. One sleeve was broken after I unboxed all of them to checked for damage. Took it to my local Lowes and they refunded the cost. This is where the service is bad. Service counter staff said I can order online again but would cost 79.95 shipping or drive to ot...
That sounds incredibly frustrating, and we’re really sorry you had to deal with that experience—especially after such a big Trex investment. We want ... Read More

Great looking deck railing
Would RecommendWe really like this product line for deck railings. One important note for DIY installation: you need a rather large saw to cut this product. Do a couple test cuts first before cutting it to length. We found that our 12in miter saw did not have enough clearance to cut it and we have to be extraordinal careful to not mare the outer coating.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified Purchaser
This product is easily scuffed while working with
Would RecommendFrom 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified Purchaser
Hello! Thank you for your review! -Kaylee Trex Customer Care

I wish when you order something and it is picked up that there was a pause on a response to give a person time to actually use the items.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified Purchaser
Hi, thank you for contacting Trex and sharing your experience with us. We sincerely apologize for the difficulties you’ve encountered. If there’s any... Read More

Good transition
Would RecommendGood product and fast friendly service.
From 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve Verified Purchaser
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 railing for many y... Read More

Thank you for taking the time to share your feedback. We’re glad to hear you’re happy with the look of the product. The plastic shavings you noticed ... Read More