Tamlyn

Boost Your Exterior Trim Sales with Tamlyn

Tamlyn XtremeTrim® gives your customers the flexibility to achieve clean, modern exterior finishes across nearly any type of siding—fiber cement, panels, or planks. Known for leading the way in trim solutions for fiber cement, Tamlyn now offers a complete system of aesthetic trim profiles with a wide range of depth and finish options.

Why Dealers Choose XtremeTrim®:

  •  A complete trim solution for a wide variety of siding types
  • Lightweight, durable, sustainable, and non-combustible
  • Easy to install – reducing callbacks and keeping crews efficient
  • Ideal for residential or commercial applications
  • Backed by Tamlyn’s expert architectural team for design and technical support.

Help your customers elevate their exterior projects—and boost your trim sales—with Tamlyn XtremeTrim®.

Why Choose XtremeTrim®?

XtremeTrim® has thousands of design and color options, allowing architects and users to dramatically improve their building aesthetics and create modern architectural lines preferred by millennials. Sustainable, durable, non-combustible, lightweight, easy to use, for exterior use.








Available Profiles

XtremeTrim® Standard J Mold

Provides a clean finish at openings, edges of panels or planks and at material transitions.

Details

XtremeTrim® Vertical Reveal

Designed to create a uniform, aesthetically consistent open vertical reveal between panel, lap siding, or other materials.

Details

XtremeTrim® Vertical Siding H Mold

Designed to cover vertical joints in siding. Provides a smooth seam.

Details

XtremeTrim® Low Profile Inside Corner

Faces help to produce a clean and durable inside corner that complement many vertical and horizontal options.

Details

XtremeTrim® W Inside Corner

W Inside Corner provides a minimal exposure for the inside corner.

Details

XtremeTrim® Low Profile Outside Corner

Offers a clean outside corner for various siding materials. Works well with all vertical options.

Details

XtremeTrim® Reveal Open Outside Corner

Provides a clean minimal set away open outside corner in an inset style which compliments the Vertical Reveal System.

Details

XtremeTrim® Starter Strip

Starter/bottom course for both vertical and lap siding. Provides ease-of-installation with correct angle.

Details

XtremeTrim® Window/Head Flashing

Provides an easy to install and long-lasting method of minimizing water penetration.

Details

XtremeTrim® Standard Horizontal Z

Provides clean and consistent horizontal transition between panels.

Details

XtremeTrim® Standard J Mold

Provides a clean finish at openings, edges of panels or planks and at material transitions.

Product Colors

XtremeTrim® Vertical Reveal

Designed to create a uniform, aesthetically consistent open vertical reveal between panel, lap siding, or other materials.

Product Colors

XtremeTrim® Vertical Siding H Mold

Designed to cover vertical joints in siding. Provides a smooth seam.

Product Colors

XtremeTrim® Low Profile Inside Corner

Faces help to produce a clean and durable inside corner that complement many vertical and horizontal options.

Product Colors

XtremeTrim® W Inside Corner

W Inside Corner provides a minimal exposure for the inside corner.

Product Colors

XtremeTrim® Low Profile Outside Corner

Offers a clean outside corner for various siding materials. Works well with all vertical options.

Product Colors

XtremeTrim® Reveal Open Outside Corner

Provides a clean minimal set away open outside corner in an inset style which compliments the Vertical Reveal System.

Product Colors

XtremeTrim® Starter Strip

Starter/bottom course for both vertical and lap siding. Provides ease-of-installation with correct angle.

Product Colors

XtremeTrim® Window/Head Flashing

Provides an easy to install and long-lasting method of minimizing water penetration.

Product Colors

XtremeTrim® Standard Horizontal Z

Provides clean and consistent horizontal transition between panels.

Product Colors

Specifications, Sizes and Details

Provides a clean finish at openings, edges of panels or planks and at material transitions. Specifically designed to work in conjunction with other XtremeTrim® profiles.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

NOTE: Do not install XtremeTrim® Standard J Mold horizontal applications where the exterior flange can catch/hold water.

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Specifications, Sizes and Details

Designed to create a uniform, aesthetically consistent open vertical reveal between panel, lap siding, or other materials.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

NOTE: Do not install XtremeTrim® Vertical Reveal on horizontal applications where the exterior flange can catch/hold water.

Catalog Page

Specifications, Sizes and Details

Designed to cover vertical joints in siding. Provides a smooth seam.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

NOTE: Use of the XtremeTrim® Do not install XtremeTrim® Vertical Siding H Mold on horizontal applications where the exterior flange can catch/hold water.

Catalog Page

Specifications, Sizes and Details

Faces help to produce a clean and durable inside corner that complement many vertical and horizontal options.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

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Specifications, Sizes and Details

W Inside Corner provides a minimal exposure for the inside corner. At larger dimensions eliminates wood as a material for inside corners which will split/rot over time.

MATERIALS: 6063-T5 .050” ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

Catalog Page

Specifications, Sizes and Details

Offers a clean outside corner for various siding materials. Works well with all vertical options.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

NOTE: Do not install XtremeTrim® Low Profile Outside Corner on horizontal applications where the exterior flange can catch/hold water.

Catalog Page

Specifications, Sizes and Details

Provides a clean minimal set away open outside corner in an inset style which compliments the Vertical Reveal System.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

NOTE: Do not install XtremeTrim® Reveal Open Outside Corner on horizontal applications where the exterior flange can catch/hold water.

Catalog Page

Specifications, Sizes and Details

Starter/bottom course for both vertical and lap siding. Provides ease-of-installation with correct angle.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

Catalog Page

Specifications, Sizes and Details

Provides an easy to install and long-lasting method of minimizing water penetration. Used over window trim, band boards, panel intersections, and material transitions.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

NOTE: Do not install XtremeTrim® Window Flashing on horizontal applications where the exterior flange can catch water.

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Specifications, Sizes and Details

Provides clean and consistent horizontal transition between panels. Designed to work in conjunction with Vertical Reveal and Siding H Mold.

MATERIALS: 6063-T5 .050″ ± .005 extruded aluminum alloy with proprietary coating that protects against harsh weather conditions and allows for paint adhesion.

FINISHES: Unless specified all XtremeTrim® items are provided in primed finish. Also available in popular siding/soffit colors in standard face only color match or full coverage CoastalColorCoating. Clear Anodized and custom anodized are available (minimums apply).

NOTE: Do not install XtremeTrim® Horizontal Z on horizontal applications where the exterior flange can catch water.

Catalog Page

Inspiration Gallery

Explore Tamlyn’s job site photos for product application ideas for your next renovation project or new home build.

Related Resources

Interested in learning more about this product? Browse through our library of resources to find useful product details, installation guides, catalogs, and warranty information.

XtremeTrim® Catalog

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XtremeTrim® Installation Guide

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XtremeTrim® Specifications

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XtremeTrim® Limited Warranty

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Material Safety Data Sheet (MSDS)

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Best Practice Installation Guide

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