The Preferred Company for Home Siding Services in Pennsylvania & New Jersey

Your house siding needs to be strong enough to withstand years of exposure to the elements but stylish enough to make your home a neighborhood standout. If your siding is underperforming in both categories, it’s time to seek a reliable solution from the James Harding siding specialists at KLM Contractors. As a full-service home improvement contractor that’s been providing expert siding services for homeowners in Pennsylvania and New Jersey since 1990, we’re the only company you’ll need to call when the time comes to invest in your property with new Hardie® fiber cement siding.

About Hardieplank® Siding

While there are a variety of siding options available today, Hardieplank® siding (fiber cement siding) remains a popular choice for homeowners across the East Coast. This is thanks to a variety of factors, including:

  • 5x thicker than vinyl siding
  • Resists damage from harsh weather including wind, rain, hail and freezing temperatures
  • Resists damage from intense heat
  • Uses ColorPlus Technology finish providing high quality color consistency that is fade resistent
  • Low maintenance and easy to care for, even years after it’s been installed

Hardieplank® siding delivers the beautiful appearance of natural wood siding but without the threat of moisture damage and other problems that the alternative is susceptible to. That means that your new vinyl siding will be able to improve the curb appeal and protection of your home for years to come, and you won’t need to worry about spending too much time or money maintaining it.  

Our James Harding Siding Options

When you partner with KLM Contractors for your project, you’ll be able to choose from a variety of the industry’s best siding products. Our selection includes:


  • Natural cedar look with texture that imitates a wood look
  • Traditional and timeless look
  • Top seller

Charter Oak® Energy Elite

  • Ideal premium panel thickness of .046″
  • Features insulating foam underlayment that reduces energy costs
  • Exclusive TriBeam® construction delivers superior rigidity for straight and even walls
  • Great variety of color choices available
  • Five times more resistant to impact than hollow back siding
  • 500% more breathable than other insulated siding systems and will not absorb or retain moisture
  • Rolled-edge nail hem ensures superior performance in any climate and weather conditions

Charter Oak® Featuring Neopor® Thermal Foam Technology

  • Graphite particles in Neopor® give reflective properties, resulting in higher energy efficiency
  • Siding insulation is contoured to fill the gap between the siding and your home for increased support and durability
  • Waving, sagging, shifting, and warping are virtually eliminated
  • Exclusive TriBeam® construction delivers superior rigidity for straight and even walls
  • Reduces the chances of mold and mildew growth
  • Rolled-edge nail hem ensures superior performance in any climate and weather conditions
  • Recognized as a green product for reduction in energy consumption

We’ll walk you through all your options to help you make an educated decision on which vinyl siding product is the best for your wants, needs, and budget.  

Schedule Your Vinyl Siding Consultation

Ready to see for yourself what makes vinyl siding the right choice for your East Coast home? If so, it’s time to get in touch with the siding replacement experts at KLM Contractors. Contact us today to learn more about the vinyl siding we offer for homeowners in Bucks County, PA, and nearby areas.

Five-Star Reviews

What Our Clients Are Saying

"We used KLM contractors recently for new windows, new siding, and less brick! Luke was amazing keeping in touch with us throughout the project and giving suggestions when needed. I would recommend them over and over again."

Beth T.

Tampa, FL

"I used KLM for a total home makeover! We removed the old stucco, roof, windows, doors, you name it. This was a huge job! KLM did amazing work!"

Amber L.

Tampa, FL

"We highly recommend KLM based on their work in completing a large project on our home that included removal of all stucco and any water-damaged wood underneath, replacement of windows and installation of new Hardie Board siding, trim, and gutters."

Michael K.

Tampa, FL