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AZEK Trimboard Trim


Faster, Smoother Installations

With rabbeted edges, this one-piece trim board is designed to ease siding installation and deliver a crisp façade. Rabbeted AZEK Trim also makes installation easier and provides a clean finish.

Rabbeted Traditional Trimboard

Shown: Traditional

Finish Options


Rabbeted Trim
(¾” x ¾” channel)
Nominal Actual 18'
5/4 x 4 1” x 3 ½”
5/4 x 6 1 x 5 ½”
5/4 x 8 1 x 7 ¼”

Frequently Asked Questions

Do I need to paint AZEK® Trim?

No. AZEK® Trim products do not require paint for protection, but may be painted to achieve a custom color or to cover nail holes that have been filled. If you choose to paint, use 100% acrylic latex paint with an LRV of 55 or higher.

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Does AZEK® Trim come in colors?

No, AZEK® Trim products are manufactured in a matte white finish only, but can be painted to achieve a custom color. Please refer to the painting section in our Trim Installation Guidelines.

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What can I use to clean AZEK® Trim?

Depending on degree of cleaning needed, power wash or hose loose dirt off of the trim board. If using a power washer, be sure to test the pressure setting and nozzle first to ensure that the surface of the trim will not be damaged. Other cleaning methods include using a soft cloth and a mixture of mild detergent.

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