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4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve

Ratings & Reviews for Trex 4-in x 4-in x 4-ft Classic White Composite Deck Post sleeve

4.2
370
Review
 4.2 out of 5
371 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally well-received, with customers praising its appearance, durability, and ease of installation. It is described as sturdy, flexible, and providing a clean, finished look. However, a significant number of customers have reported receiving damaged or defective products, with issues like cracks, chips, and missing pieces. Some customers had to return and re-order multiple times to get undamaged items.

Customer review summary generated by AI, including incentivized reviews.
371 Customer Reviews

Expensive piece of plastic!

Worked fine

June 20, 2026
Verified Purchaser
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Response from TrexSupport

Hi Scot. Overtime, the cost will be well worth it. Glad it still worked out and got the job done for your project 👍💚 Brandi - Trex C...

TrexSupportJune 22, 2026

Trex

Response from TrexSupport

Hi Scot. Overtime, the cost will be well worth it. Glad it still worked out and got the job done for your project 👍💚 Brandi - Trex C...

TrexSupportJune 22, 2026

Trex

Be aware of lenght- these come in 38” and 42”

Would Not Recommend

Pricey- good product but compared to other sleeves not significantly better for this price

June 20, 2026
Verified Purchaser
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Response from TrexSupport

Hi Lana. We appreciate you sharing your feedback. The length of this post sleeve should be 48". If you experience a different length, please reac...

TrexSupportJune 22, 2026

Trex

Response from TrexSupport

Hi Lana. We appreciate you sharing your feedback. The length of this post sleeve should be 48". If you experience a different length, please reac...

TrexSupportJune 22, 2026

Trex

Great clean look

Would Recommend

Easy to install

June 15, 2026
From 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Hello Joseph, and thank you for the feedback. If we can assist with anything in the future, please let us know. Brandi -Trex Customer Care

TrexSupportJune 15, 2026

Trex

Look great!

Would Recommend

These look great and mount easily

June 4, 2026
From 4-in x 4-in x 4-ft Saddle Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Hello, and thank you for your review. We work hard to meet customer expectations, and we’re happy to hear we hit the mark for you! Thanks, - Trex Cus...

TrexSupportJune 5, 2026

Trex

Deck

Would Recommend

Excellent color and fit for new deck boards and rails

May 29, 2026
From 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Hello, and thank you for your lovely review. We appreciate you taking the time to share your experience with us as well. We hope you enjoy your brand...

TrexSupportJune 1, 2026

Trex

It works

Would Recommend

Fits well and looks good

May 27, 2026
From 4-in x 4-in x 4-ft Saddle Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Hello Gary, we truly appreciate you taking the time to share your feedback with Trex and are delighted to hear that you love our products! Kindly, Ab...

TrexSupportMay 28, 2026

Trex

4x4x4 post sleeve

Would Recommend

this post sleeve covers my pressure treated wood and gives a nice clean look for my deck!

May 27, 2026
Verified Purchaser
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Response from TrexSupport

Hello Robert,
We’re happy to hear the post sleeve worked well for your project. Giving your posts a clean, polished look can really elevate the ...

TrexSupportMay 27, 2026

Trex

Store delivery person delivered it shattered!

Would Not Recommend

Do not buy this online for local store delivery like me. It will end up arriving shattered most likely. I like the convenience of the local store delivery, but when you have a problem there are issues. I called customer service within an hour of when it was dropped off. I told the rep that it arrived with a big hole in the box and I asked why the person would even deliver it like that. The rep appologized, said that they gave me the credit and that the store manager would arrange for pickup. N...

May 25, 2026
From 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Hello, foremost we’d like to apologize for your negative experience. In addition, we’d like to learn more about your situation and make things right....

TrexSupportMay 26, 2026

Trex

Post sleevs

Would Recommend

Easy instal and looks good.

May 22, 2026
Verified Purchaser
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Response from TrexSupport

Clean look and easy install? Say less Dave 😏 that’s a solid combo 💚 Brandi -Trex Read More

TrexSupportMay 22, 2026

Trex

Matches trex deck

Railing cover without all the hardware but it works and is a little lighter than the picture

May 21, 2026
From 4-in x 4-in x 4-ft Saddle Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Matching it all up—this is how you pull a space together 😍💚 Brandi -Trex Read More

TrexSupportMay 22, 2026

Trex

This will look great on any deck.

Would Recommend

I love the color and material.

May 21, 2026
From 4-in x 4-in x 4-ft Saddle Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Saddle keeps it classic 🤎 love that look 💚Brandi -Trex Trex...</p><button class=Read More

TrexSupportMay 22, 2026

Trex

Value

Would Recommend

Sturdy and nice color

May 15, 2026
From 4-in x 4-in x 4-ft Charcoal Black Composite Deck Post sleeve Verified Purchaser
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Response from TrexSupport

Jules, thanks for the 5 stars! 🙌 Durable and sleek—sounds like a perfect match for your space. Brandi -Trex Read More

TrexSupportMay 15, 2026

Trex

It is what it's supposed to be

Perfectly fine

May 11, 2026
Verified Purchaser
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Response from TrexSupport

Thanks for the 5 stars! ⭐️ We’re glad it met your expectations and worked perfectly for your project. Thanks for choosing Trex! 🏡 Brand -Trex...

TrexSupportMay 11, 2026

Trex