Home porch in Colorado featuring James Hardie siding installed by WestPro

The best James Hardie siding contractors 

James Hardie siding contractors serving Boulder, Longmont, Denver, and surrounding communities.


Your local James Hardie Elite Preferred Contractors.

We are your leading, local James Hardie Elite Preferred Siding Contractor. Our siding installations are guaranteed to carry the best siding warranty in the business. We’re here to bring your vision to life.

James Hardie’s siding advanced ColorPlus Technology finishes deliver the ultimate in aesthetics and performance to your home.

White james hardie siding
Blue james hardie siding
Gray james hardie siding

James Hardie siding products aren’t simply painted at the factory.

Multiple coats of color are baked onto the board, creating a vibrant, consistent finish for years of lasting character, adhesion and fade resistance.

Siding warranty coverage you can count on.

You can rest easy knowing that your siding is covered with the James Hardie warranty.

  • Paint Finish Warranty:
    Colorplus finish warranty guarantees that the painted color finish will not peel, chip, or crack for a full 15 years.
  • Siding Warranty:
    30 year siding warranty is, non prorated, which guarantees full material and labor coverage for 30 years.
  • Workmanship Warranty:
    Certified Siding Installation by WestPro covers workmanship for 5 years, and ensures that your material warranty is not compromised by faulty installation.
James Hardie warranty coverage

James Hardie siding colors & styles for your home.

Add Style You’ll Love for Years to Come


Aged Pewter

Artic White
Boothbay Blue
Cobble Stone

Countrylane Red

Deep Ocean
Evening Blue
Gray Slate
Heathered Moss
Iron Gray
Kahki Brown
Light Mist
Monterey Taupe
Mountain Sage
Navajo Beige
Night Gray
Pearl Gray
Rich Espresso
Timber Bark
Woodstock Brown
Dark James Hardie siding
Blue James Hardie siding
Gray James Hardie siding

James Hardie siding styles.

Lap James Hardie siding

Lap siding

Sleek and strong, HardiePlank lap siding is the most popular brand of siding in America. With a full spectrum of colors and textures, you can enjoy protection from the elements and the versatility to make your dream home a reality. With industry leading versatility, HardiePlank lap siding sets the standard in exterior cladding.


  • Cedarmill
  • Beaded Cedarmill
  • Smooth
  • Beaded Smooth
Board and batten James Hardie siding

Board & Batten Siding

HardiePanel vertical siding delivers style and substance. When combined with HardieTrim boards, it achieves the rustic board-and-batten look that defines cottage charm.
The covered seams contribute to a well-insulated home. Its crisp, clean lines make HardiePanel vertical siding a smart choice for strong, contemporary designs.


  • Select Cedarmill
  • Stucco
  • Smooth
  • Sierra8
Shingle James Hardie siding

Shingle Siding

Add distinction to your home. Hardie Shingle siding embodies a charming look with lower maintenance.

Hardie Shingle siding resists rotting, curling, warping and splitting.


  • Straight Edge
  • Individual Shingles
  • Staggered Edge
  • Half Rounds

James Hardie
soffit, fascia & trim.

Soffit Options James Hardie siding

    Soffit Options

    Soffit is a key element to any home. By covering the underside of roof eaves and exterior porch ceilings, you gain a product that is aesthetically pleasing as well as added structural support. Available in non-vented.

    Non-vented cedarmill

    Finished with a raised texture, mimicking wood, that is capable of resisting warping and rotting.

    White Facia options

      Fascia options

      Put the finishing touches on your home with this decorative non-load bearing trim product.

      Fascia is the straight board that runs along the lower edge of the roof. Fixed directly to the lower end of the roof trusses, this feature provides support to the lower edge of the bottom row of tiles.

      James hardie trim

        James Hardie Trim

        It’s all in the details. Finalize your home with trim options to fit all styles and budgets.

        Trim is that final touch that completes your home’s design. Accentuate corners, columns, fascia, doors, windows and more with Hardie Trim boards. Styles: 4/4 Rustic, 4/4 Smooth, 5/4 Rustic, 5/4 Smooth, Rustic Grain Batten Boards, Smooth Batten Boards

        Siding replacement frequently asked questions.

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        • We offer easy financing, affordable monthly payments, and can get you approved in less than 10 minutes.

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        Our credentials.
        WestPro has a Guildmaster award for excellenceWestPro is BBB accreditedWestPro, best roofers by Expertise.comWestPro is GAF Master Elite contractorWestPro is a James Hardie Elite Preferred Contractor