We define the Kepo difference as the commitment to our customers to deliver what we promise: fair and accurate estimates, attention to detail for every job and an unbending dedication to customer service. Here at Kepo Siding & Windows we pride ourselves in the Kepo Difference. That’s why we take extra pride when a company likes James Hardie, recognizes our work .

For 2024 we are proud to be recognized as one of the top James Hardie siding contractors in NJ. This year, we were honored with the President’s Club Award, an award to recognize our growth and dedication by one of our biggest partners. A true testament to our customer’s experience of the Kepo Difference.

This award is given to only 33 companies out of the 8,000 installers across the country.

While you’re here, why not check out some of our James Hardie siding projects in our portfolio to see the results for yourself!

Project Spotlight: Stunning Exterior Transformation Featuring Hardie, Andersen & ProVia

Location: Doylestown, New Jersey
Service Areas: Siding, Windows, Doors, Exterior Accents

Project Overview

This recent exterior renovation by Kepo Siding & Windows showcases a bold, modern aesthetic using premium materials from trusted brands like James Hardie, Woodtone, Andersen, and ProVia. Designed with both style and performance in mind, this home now features a dynamic contrast of textures, colors, and architectural elements.

Siding Installation

James Hardie Board and Batten Siding in Arctic White creates clean vertical lines and a crisp, timeless look.

James Hardie Trim in Black adds a bold contrast and sharp definition to the exterior design.

Woodtone Fiber Cement Board and Batten Siding adds warmth and texture as an accent, offering the natural look of wood with the durability of fiber cement.

Standing Seam Metal Accent Roofs elevate curb appeal while providing long-lasting weather protection.

Windows & Doors Upgrade

Andersen 400 Series Casement Windows in Black bring in natural light and offer energy-efficient performance, all while enhancing the modern exterior styling.

ProVia Legacy Steel Front Entry Door in a sleek, Contemporary Black Finish, adds security and sophistication to the home’s entrance.

Why It Stands Out

This project is a prime example of how expert material selection and installation can completely transform the look and functionality of a home. Kepo’s certified installers brought this client’s vision to life while ensuring lasting protection and energy efficiency.

Project Spotlight: Custom Bluefish Hardie Siding & Black Accents in Clinton, NJ

Location: Clinton, New Jersey
Service Areas: Siding, Windows, Doors, Exterior Accents

Project Overview

This Clinton, NJ home received a full exterior makeover by Kepo Siding & Windows, blending rich color, durable materials, and thoughtful design details. The use of James Hardie siding in a custom Dream Collection color—paired with precision millwork, premium windows, and black architectural elements—creates a bold, modern farmhouse look with timeless appeal.

Siding Installation

James Hardie Plank Lap Siding in a custom Dream Collection color: Bluefish delivers a deep, eye-catching finish that stands out while remaining classic.

James Hardie Shake Shingle Siding on the front peak adds architectural texture and dimension.

James Hardie Board and Batten Siding in Arctic White offers crisp contrast and enhances curb appeal.

Custom AZEK Trim around all windows and doors provides clean lines and lasting protection.

Standing Seam Metal Accent Roof in Black, installed above the garage doors, adds a modern touch with high performance.

Natural Douglas Fir Wood Ceiling on the front porch brings warmth and craftsmanship to the entryway.

AZEK Porch Columns offer durable beauty with a clean, finished look.

Windows & Doors Upgrade

Vytex Potomac Series Windows, new construction installation, in True Black exterior color — energy-efficient and visually striking.

ProVia Signet Fiberglass Front Door with Simulated Divided Lites (SDL) in Coal Black, offering wood-look elegance with durability and low maintenance.

Why It Stands Out

From the custom Hardie color to the rich wood accents and sleek black framing, this project is a showcase of how material selection and expert craftsmanship come together to create a home that’s as functional as it is beautiful. As always, Kepo’s team of certified professionals handled every detail with precision and care.

Save on exterior upgrades this October.

$1000 off window replacement projects of 6+ windows
$500 off front door install
$1000 off full siding projects

On projects scheduled through November 1, 2024

Project Spotlight: Classic White Hardie Board and Batten in Hunterdon, NJ

Location: Hunterdon County, New Jersey
Service Areas: Siding, Trim, Exterior Renovation

Project Overview

This project in Hunterdon County, NJ, highlights Kepo Siding & Windows’ expertise in clean, timeless exterior designs using James Hardie fiber cement siding and premium trim materials. With bright, crisp tones and woodgrain texture, this upgrade delivers long-lasting beauty and curb appeal.

Siding Installation

James Hardie Board and Batten Siding in Arctic White creates a classic farmhouse-inspired look with modern durability.

Cedarmill Texture adds subtle woodgrain detail for natural charm and dimension.

AZEK Composite Trim installed around windows and doors for a clean, low-maintenance finish that won’t warp or fade over time.

Why It Stands Out

Simple, striking, and built to last—this project is a great example of how material selection and precise craftsmanship can dramatically improve a home’s appearance and value. Kepo’s certified team ensures every cut and corner reflects professional-grade work.

Project Spotlight: Vibrant Dream Collection Hardie Siding in Morristown, NJ

Location: Morristown, New Jersey
Service Areas: Siding, Windows, Doors, Decking, Trim

Project Overview

This vibrant exterior remodel in Morristown, NJ is a showcase of bold color, premium materials, and expert craftsmanship by Kepo Siding & Windows. The project combines the standout Cypress Yellow Dream Collection® siding with crisp AZEK trim and modern black railings—delivering personality and performance in one cohesive design.

Siding Installation

James Hardie® Plank Lap Siding in Cypress Yellow from the Dream Collection®, with Cedarmill® texture for natural woodgrain appearance and lasting visual depth.

Custom AZEK Composite Trim throughout the exterior, providing durability and clean architectural detail.

Windows & Doors

Andersen 400 Series Windows and Andersen 400 Series Patio Doors offer energy efficiency, classic styling, and low-maintenance performance.

ProVia Entry Door adds security and curb appeal with a custom finish that complements the home’s fresh new look.

Decking & Railings

Fiberon Sanctuary Decking in Latte provides a warm, natural tone with composite durability.

TimberTech Impression Rail™ in Black adds sleek, low-profile railing that enhances the deck’s overall aesthetic.

Why It Stands Out

From the bold yellow Hardie siding to the seamless integration of Andersen windows and modern decking, this Morristown home now blends function with elevated design. Kepo’s team delivered a high-performance exterior with timeless appeal and standout curb presence.

Project Spotlight: Evening Blue Hardie Siding & Bluestone Porch in Lawrenceville, NJ

Location: Lawrenceville, New Jersey
Service Areas: Siding, Trim, Roofing, Masonry

Project Overview

This elegant exterior remodel in Lawrenceville, NJ showcases a blend of rich color, durable materials, and inviting hardscaping. Completed by Kepo Siding & Windows, the project includes a full James Hardie siding installation, custom trimwork, and a stunning bluestone porch and walkway—perfectly complementing the home’s refreshed architectural style.

Siding & Trim

James Hardie® Plank Lap Siding in Evening Blue with Cedarmill Texture adds depth, durability, and a classic coastal-inspired finish.

Custom AZEK Composite Trim frames all windows and doors, enhancing the overall look with clean lines and long-lasting performance.

Roofing

CertainTeed Landmark Asphalt Shingles in Pewterwood provide weather resistance and a complementary neutral tone to the deep blue siding.

Masonry

Bluestone Front Porch and Walkway welcome guests with natural stone charm and durability.

Paver Brick Patio at the rear of the home creates an ideal space for relaxing and entertaining outdoors.

Why It Stands Out

This Lawrenceville home blends fiber cement siding, custom composite trim, and natural stonework for a polished, high-end look. The combination of color, texture, and craftsmanship delivers both beauty and long-term value—hallmarks of every Kepo Siding & Windows project.

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Project Overview

Before and After Images

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Rear

Kepo Siding and Windows is named Andersen’s #1 Certified Contractor in NJ

Over the years the team at Kepo Siding and Windows have installed Andersen Windows on countless homes in NJ. Thanks to our commitment to customer satisfaction and proper installation methods we’ve been proudly honored as Andersen Windows #1 Window Contractor our region.

There’s a good reason Andersen Windows are widely regarded as one of the premiere window manufacturer. With a wide array of styles and options, and a decades long commitment to craftsmanship, the Andersen brand has proved over the years to be one of the most enduring names in home construction. Here are a few of the top Andersen Windows for NJ…

Find Out Why We Are Andersen’s Top Certified Contractor

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Andersen 100 Series

The 100 series is the most budget friendly of the Andersen line, without compromising the durability and energy-efficiency that customers expect from Andersen. The 100 Series is a smarter alternative to Vinyl windows that usually lack the durability of other construction materials.

Andersen 200 Series

The best features of Wood windows at a great value. The Andersen 200 series is built with wood, with a vinyl exterior to provide resistance to water, and help the material withstand seasonal elements for years to come. Like all the Andersen products, there are a wide array of energy efficient options to ensure your home stays comfortable.

Andersen 400 Series

The Andersen 400 Series is well known as one of their most popular offerings thanks to a combination of performance and style. The 400 Series is by far the most popular series across their product lines in both Windows & Doors.

Andersen E Series

The Andersen E series is the flagship in the architectural collection of Andersen products. Custom colors, sizes, and exotic woods makes this series ideal for the uncompromising homeowner for both Windows and Doors.

Andersen A Series

The most energy efficient windows in the esteemed Andersen Architectural Collection, the A series is perfect for the homeowner looking for Architectural windows without sacrificing energy efficiency. The A-series features triple pane window glass designed specifically for high performance building uses, they are certified by the Passive House Institute of the US for this exact purpose.