Exterior Trim: Durable Finishes for Walls, Decks, and Cladding Projects

Enhance your outdoor and indoor spaces with our Exterior Trim collection at New Gen Depot. The trims and corners that are available here facilitate nice and smooth edges when used with composite cladding and walls. Made using material that is resistant to weather, they can resist moisture, UV, and abrasion. Best suited for siding or panel mounting. Easy to install with clips or adhesives, they suit DIY or pro jobs. Shop wholesale for bulk deals and fast US shipping. From corners to L-trims, achieve a polished look affordably.

Our selection includes versatile subcategories with color options for custom fits.

Filter

Sort by
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
There are 9 results in total

Featured
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
2 Columns 3 Columns 4 Columns List
Aluminum wall panel trim H joint Durable metal edge strip Wall panel H joint clip Stylish aluminum panel trim Rust-resistant aluminum clip
Aluminium Trim Connector for PVC Marble Sheets
Aluminum Wall Panel Trim H Joint Clip: Durable Metal Edge Strips for Stylish Wall Panels
$20.00
White
Black
Gold
Silver
Aluminum wall panel trim outside corner Durable metal edge strip corner Rust-resistant aluminum corner trim Stylish outside corner wall trim 90-degree aluminum panel trim
Aluminum wall panel trim outside corner Durable metal edge strip corner Rust-resistant aluminum corner trim Stylish outside corner wall trim 90-degree aluminum panel trim
Aluminum Wall Panel Trim Outside Corner: Durable Metal Edge Strips for Stylish Wall Panels
$20.00
White
Black
Gold
Silver
Aluminum Wall Panel Trim Inside Corner
White Aluminium Trim for PVC Marble Sheets. Inside Corner
Aluminum Wall Panel Trim Inside Corner: Durable Metal Edge Strips for Stylish Wall Panels
$20.00
White
Black
Gold
Silver
Aluminum wall panel trim end cap Durable metal edge strip Corrosion-resistant aluminum cap Wall panel edge protector Stylish aluminum trim end cap
Aluminum wall panel trim end cap Durable metal edge strip Corrosion-resistant aluminum cap Wall panel edge protector Stylish aluminum trim end cap
Aluminum Wall Panel Trim End Cap: Durable Metal Edge Strips for Stylish Wall Panels
$20.00
White
Black
Gold
Silver
Aluminum wall panel trim L cap Durable metal edge strip L corner Corrosion-resistant aluminum trim Stylish right-angle panel trim Seamless wall panel edge protector
Aluminum wall panel trim L cap Durable metal edge strip L corner Corrosion-resistant aluminum trim Stylish right-angle panel trim Seamless wall panel edge protector
Aluminum Wall Panel Trim L Cap: Durable Metal Edge Strips for Stylish Wall Panels
$20.00
White
Black
Gold
Silver
-53%
Newgen Depot Silver Gray Metallic Corner Trim
Newgen Depot Rustic Maple Corner Trim
Trims for Acoustic & Fluted Wall Panels- 1 in. x 1 in. 114 in. Long
$9.00
$18.99
Silver Gray Metallic
Rustic Maple
Dark Walnut
Maple Slate Black
Black Timber
Luxe Noir
Royal Oak
Walnut Ink Metallic
Dark Smoky Oak
White Linen
Dark Walnut Oak
Gray Oak
Ashen Oak
Carborn Gray
Pink
Blue
Midnight Elm
White Brushed
Gray Vain
Cedar Oak
Inside Corner. Black Aluminum 8mm
Inside Corner. Black Aluminum 8mm
Black Aluminum Alloy Inside Corner Trim | 5/16 x 118 in
$22.00
Black Aluminum Alloy Seamless Connection H Trim
Black Aluminum Alloy Seamless Connection H Trim 8mm
Black Aluminum Alloy Seamless Connection H Trim | 5/16 x 118 in
$22.00
Black Aluminum End cap 8mm
Black Aluminum Alloy End Cap Trim | 5/16 x 118 in
$22.00

All Purpose L Trim 1.5 in. Composite Siding Trim

Opt for our All Purpose L Trim 1.5 in. Composite Siding Trim for exterior needs. This L-shaped trim covers edges and protects against elements. It works with composite boards or wall panels. Lightweight and flexible to fit curves. Comes in colors such as Black-CCS for modern finishings, Dark Brown-CCS for warmth, Teak CCS for wood grains, Light Gray CCS for coastal feel, Gray to keep it neutral, Ancient wood CCS for that vintage look, and White CCS for clean brightness. 20 dollars from 45 makes it budget friendly. Installs fast to cover joints.

Premium Composite Cladding Wide Corner Trim

Choose our Premium Composite Cladding Wide Corner Trim for corner solutions. This wide design handles 90-degree turns, ideal for cladding or deck edges. It prevents water entry and boosts aesthetics. Compatible with fence systems and wall panels. Variants include Light Gray CCS for subtle tones, Gray for urban decors, Teak CCS for tropical appeal, Dark Brown-CCS for earthy shades, Ancient wood CCS for texture, and Black-CCS for contrast. On sale for $32 (originally $49), it saves on projects. Cut easily with tools for custom fits. Fade-resistant surface lasts long.

Why Us?

At New Gen Depot, all exterior trims are eco-friendly and chemical-free. Integrate with LED strips for illuminated accents in panels or decks. Contractors get wholesale discounts on bundles. Homeowners enjoy low-maintenance—wipe clean.

Pair with LED accessories for flair, like embedding strips in trims for glow. Products meet safety standards. Browse samples to test colors.

Upgrade exteriors with trims blending strength and style. Contact for advice or orders. Achieve flawless finishes easily.