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Undersill Vinyl Siding Trim

16 results

Georgia-Pacific White Undersill Vinyl Siding Trim 0.375-in x 150-in
Color: White

Georgia-Pacific 

White Undersill Vinyl Siding Trim 0.375-in x 150-in

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4.7
152
Georgia-Pacific White Undersill Vinyl Siding Trim 0.375-in x 150-in
Color: White

Georgia-Pacific 

White Undersill Vinyl Siding Trim 0.375-in x 150-in

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for pricing and availability

4.6
117
Georgia-Pacific Undersill Trim Flint Undersill Vinyl Siding Trim 0.4-in x 150-in

Georgia-Pacific 

Undersill Trim Flint Undersill Vinyl Siding Trim 0.4-in x 150-in

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4.0
3
Georgia-Pacific White Undersill Vinyl Siding Trim 0.75-in x 150-in

Georgia-Pacific 

White Undersill Vinyl Siding Trim 0.75-in x 150-in

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3.3
3
Georgia-Pacific Bayou Undersill Vinyl Siding Trim 0.375-in x 150-in

Georgia-Pacific 

Bayou Undersill Vinyl Siding Trim 0.375-in x 150-in

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Georgia-Pacific Almond Undersill Vinyl Siding Trim 0.75-in x 150-in

Georgia-Pacific 

Almond Undersill Vinyl Siding Trim 0.75-in x 150-in

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5.0
2
Georgia-Pacific Bayou Blue Undersill Vinyl Siding Trim 0.75-in x 150-in

Georgia-Pacific 

Bayou Blue Undersill Vinyl Siding Trim 0.75-in x 150-in

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Georgia-Pacific Flint Undersill Vinyl Siding Trim 0.75-in x 150-in

Georgia-Pacific 

Flint Undersill Vinyl Siding Trim 0.75-in x 150-in

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Georgia-Pacific Clay Undersill Vinyl Siding Trim 0.75-in x 150-in

Georgia-Pacific 

Clay Undersill Vinyl Siding Trim 0.75-in x 150-in

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for pricing and availability

5.0
1
Georgia-Pacific Thistle Undersill Vinyl Siding Trim 0.375-in x 150-in

Georgia-Pacific 

Thistle Undersill Vinyl Siding Trim 0.375-in x 150-in

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Georgia-Pacific Tan Undersill Vinyl Siding Trim 0.75-in x 150-in

Georgia-Pacific 

Tan Undersill Vinyl Siding Trim 0.75-in x 150-in

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for pricing and availability

3.0
2
Georgia-Pacific Almond Undersill Vinyl Siding Trim 0.375-in x 150-in

Georgia-Pacific 

Almond Undersill Vinyl Siding Trim 0.375-in x 150-in

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for pricing and availability

5.0
2
Georgia-Pacific Thistle Undersill Vinyl Siding Trim 0.375-in x 150-in

Georgia-Pacific 

Thistle Undersill Vinyl Siding Trim 0.375-in x 150-in

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Georgia-Pacific Hearthstn Brown Undersill Vinyl Siding Trim 0.375-in x 150-in

Georgia-Pacific 

Hearthstn Brown Undersill Vinyl Siding Trim 0.375-in x 150-in

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Georgia-Pacific Beige Undersill Vinyl Siding Trim 1.5-in x 150-in

Georgia-Pacific 

Beige Undersill Vinyl Siding Trim 1.5-in x 150-in

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Georgia-Pacific Sagebrook Undersill Vinyl Siding Trim 0.375-in x 150-in

Georgia-Pacific 

Sagebrook Undersill Vinyl Siding Trim 0.375-in x 150-in

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Georgia-Pacific - White J-channel Vinyl Siding Trim 0.625-in x 150-in
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Georgia-Pacific - White F-trim Vinyl Siding Trim 0.5-in x 150-in
Georgia-PacificWhite F-trim Vinyl Siding Trim 0.5-in x 150-in
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Georgia-Pacific - White Undersill Vinyl Siding Trim 0.375-in x 150-in
Georgia-PacificWhite Undersill Vinyl Siding Trim 0.375-in x 150-in
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Georgia-Pacific - White Outside corner post Vinyl Siding Trim 3-in x 120-in
Georgia-PacificWhite Outside corner post Vinyl Siding Trim 3-in x 120-in
283
Georgia-Pacific - Gray Undersill Vinyl Siding Trim 0.375-in x 150-in
Georgia-PacificGray Undersill Vinyl Siding Trim 0.375-in x 150-in
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Georgia-Pacific - Cream Undersill Vinyl Siding Trim 0.375-in x 150-in
Georgia-PacificCream Undersill Vinyl Siding Trim 0.375-in x 150-in
66
Georgia-Pacific - White F-trim Vinyl Siding Trim 0.5-in x 150-in
Georgia-PacificWhite F-trim Vinyl Siding Trim 0.5-in x 150-in
157
Georgia-Pacific - Clay Undersill Vinyl Siding Trim 0.375-in x 150-in
Georgia-PacificClay Undersill Vinyl Siding Trim 0.375-in x 150-in
98
Georgia-Pacific - ISC Flint Inside corner post Vinyl Siding Trim 1.25-in x 3.5-in
Georgia-PacificISC Flint Inside corner post Vinyl Siding Trim 1.25-in x 3.5-in
37
Georgia-Pacific - Flint J-channel Vinyl Siding Trim 0.625-in x 150-in
Georgia-PacificFlint J-channel Vinyl Siding Trim 0.625-in x 150-in
19
Georgia-Pacific - Musket Brown F-trim Vinyl Siding Trim 0.5-in x 150-in
Georgia-PacificMusket Brown F-trim Vinyl Siding Trim 0.5-in x 150-in
86
Georgia-Pacific - Clay F-trim Vinyl Siding Trim 0.5-in x 150-in
Georgia-PacificClay F-trim Vinyl Siding Trim 0.5-in x 150-in
86
Georgia-Pacific - Clay J-channel Vinyl Siding Trim 0.625-in x 150-in
Georgia-PacificClay J-channel Vinyl Siding Trim 0.625-in x 150-in
130
Georgia-Pacific - White Undersill Vinyl Siding Trim 0.375-in x 150-in
Georgia-PacificWhite Undersill Vinyl Siding Trim 0.375-in x 150-in
117
Georgia-Pacific - Almond Undersill Vinyl Siding Trim 0.375-in x 150-in
Georgia-PacificAlmond Undersill Vinyl Siding Trim 0.375-in x 150-in
96

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Extended Face Cypress J-channel Vinyl Siding Trim 0.625-in x 150-in

Georgia-Pacific   Extended Face Cypress J-channel Vinyl Siding Trim 0.625-in x 150-in

Georgia-Pacific vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Extended Face Sagebrook J-channel Vinyl Siding Trim 0.625-in x 150-in

Georgia-Pacific   Extended Face Sagebrook J-channel Vinyl Siding Trim 0.625-in x 150-in

Georgia-Pacific vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

White J-channel Vinyl Siding Trim 0.875-in x 150.0-in

Georgia-Pacific   White J-channel Vinyl Siding Trim 0.875-in x 150.0-in

Georgia-Pacific vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Heritage Gray J-channel Vinyl Siding Trim 1.25-in x 72-in

Novik   Heritage Gray J-channel Vinyl Siding Trim 1.25-in x 72-in

Novik Trim provides the perfect finishing touch for your project. It can be used as trim or J-channel around doors and windows. It can also be used at corners or the roof line to create a clean look. Novik Trim in heritage gray complements these Novik shake products: rough saw in heritage gray, hand split in heritage gray, northern perfection in heritage gray, and half round in heritage gray. For Novik stone, Novik trim in heritage gray complements dry stack in travertine.

Extended Face Tan J-channel Vinyl Siding Trim 0.625-in x 150-in

Georgia-Pacific   Extended Face Tan J-channel Vinyl Siding Trim 0.625-in x 150-in

Georgia-Pacific vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Sagebrook Outside corner post Vinyl Siding Trim 4-in x 120-in

Georgia-Pacific   Sagebrook Outside corner post Vinyl Siding Trim 4-in x 120-in

Georgia Pacific® vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Cedar Blend J-channel Vinyl Siding Trim 1.0-in x 75.25-in

Novik   Cedar Blend J-channel Vinyl Siding Trim 1.0-in x 75.25-in

Novik Trim provides the perfect finishing touch for your project. It can be used as trim or J-channel around doors and windows. It can also be used at corners or the roof line to create a clean look. Novik Trim in cedar blend complements these Novik shake products: roughs awn in cedar blend and brownstone, hand split in cedar blend and brownstone. For Novik stone, Novik trim in cedar blend complements artisan cut in saddle, dry stack in brownstone and premium hand cut in geochemistry.

Silver Starter strip Vinyl Siding Trim 2.5-in x 120-in

Georgia-Pacific   Silver Starter strip Vinyl Siding Trim 2.5-in x 120-in

A starter strip for vinyl siding is the essential bottom trim piece that secures and locks the initial row of siding panels level along the base of a house. Works with Georgia Pacific® vinyl siding.

Bayou J-channel Vinyl Siding Trim 0.875-in x 150-in

Georgia-Pacific   Bayou J-channel Vinyl Siding Trim 0.875-in x 150-in

Georgia-Pacific vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Brunswick Undersill Vinyl Siding Trim 150-in

Georgia-Pacific   Brunswick Undersill Vinyl Siding Trim 150-in

Georgia-Pacific vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Brown 3.5-in x 144-in

Georgia-Pacific   Brown 3.5-in x 144-in

Georgia Pacific® vinyl siding is designed to be virtually maintenance free and look great for years to come. Vinyl siding never needs to be stained or painted, holds up to the weather and is resistant to pests and moisture.

Get a Clean, Finished Look With Vinyl Siding Trim


Vinyl siding trim helps create a polished appearance while covering edges, corners and transitions in exterior siding projects. Whether you’re completing a new siding project or replacing existing trim, the right components can help you achieve a consistent exterior finish. Explore vinyl siding trim options at Lowe’s for a variety of home improvement projects.


Benefits of Vinyl Siding Trim

  • Finished Exterior Appearance: Vinyl siding trim helps create clean transitions around doors, windows, rooflines and corners.
  • Versatile Installation: They’re suitable for new construction, remodeling and siding replacement projects.
  • Neat Edge Coverage: Components such as outside corner posts and inside corner posts help create clean, finished corner transitions.
  • Low-Maintenance Solution: They’re designed to provide long-lasting performance with minimal upkeep.


Key Features of Vinyl Siding Trim

  • Starter Components: A vinyl siding starter strip helps provide a secure base for the first row of siding panels.
  • Corner Finishing: Vinyl siding corner trim creates clean edges while helping protect outside corners.
  • Color Options: They’re available in a range of color options, including black, brown, white and gray finishes, to coordinate with a variety of home exteriors.
  • Weather-Resistant Construction: Vinyl siding trim is designed to withstand everyday outdoor exposure and seasonal weather conditions.
  • Multiple Trim Profiles: They’re offered in various shapes and sizes to accommodate different installation requirements.


How to Choose Vinyl Siding Trim

  • Match With Existing Siding: Select trim profiles and colors that coordinate with your current siding.
  • Review Installation Areas: Determine which trim pieces are needed for corners, windows, doors and rooflines.
  • Consider the Project Scope: Estimate the quantity of trim required based on the layout of your exterior walls.
  • Verify Product Compatibility: Ensure the trim works with the type and profile of your vinyl siding.


Vinyl siding trim helps complete exterior siding installations by creating clean transitions and protecting exposed edges. It’s suitable for both new construction and renovation projects. Shop at Lowe’s and choose the right siding for your home to ensure reliable performance and lasting curb appeal.