

Exterior Trim & Custom Millwork Installation in New Jersey
Sharp lines. Clean edges. Details that make a home look finished, not forgotten. That’s what quality exterior trim and millwork bring to a property.
For more than 50 years, Hunterdon Roofing, Siding & Window Co. has helped homeowners across Central and Northern New Jersey refine their exteriors with durable, low-maintenance trim solutions. In a state where the weather can shift from heavy rain to freezing temperatures in a matter of days, those finishing details need to look good and hold up.
Custom Trim Designed for Your Home’s Architecture
Every home has its own proportions and personality. The right trim should enhance those features, not compete with them. Whether you’re maintaining a historic look or adding definition to a newer build, we help you select profiles and materials that feel intentional and balanced.
From bold fascia that sharpens rooflines to detailed window casings and custom porch trim, we guide you through options that bring structure and visual clarity to your exterior. The goal isn’t just adding trim; it’s creating a cohesive look that feels thoughtfully finished.
Millwork That Preserves Character or Creates It
New Jersey has no shortage of architectural variety, and we’ve worked on just about all of it. From historic properties that require careful replication of period moldings to newer homes that benefit from custom-built details, our millwork services are designed around precision and authenticity.
Our process includes:
On-site consultation to match existing trim or design new profiles
Selection of durable materials, including PVC and composite options
Fabrication and finishing for custom shapes or historically accurate details
We regularly coordinate with local historic districts and HOA communities to ensure compliance while maintaining the integrity of the design. Whether it’s a century-old home or a newer development, we understand the balance between preservation and performance.

Where Custom Trim Makes the Biggest Impact
Strategic trim upgrades can dramatically improve both protection and appearance. Areas we commonly enhance include:
Fascia Boards – Create a clean, defined roof edge
Soffits – Provide ventilation and a finished look beneath eaves
Rake Boards – Highlight gable lines
Window & Door Casings – Improve weather resistance and visual cohesion
Cornices & Pilasters – Add architectural depth and character
Porch & Column Wraps – Elevate entryways with strong visual framing
Whether paired with new siding or added to an existing exterior, our installation approach ensures smooth lines and a polished result.
Our Exterior Trim & Millwork Installation Process
We keep the process organized and transparent from start to finish:
Consultation & Evaluation
We visit your property, discuss goals, assess existing conditions, and take detailed measurements.
Planning & Recommendations
You’ll receive clear recommendations tailored to your home’s architecture and performance needs.
Professional Installation
Our long-standing, trusted crews remove old trim, install new materials with precision, and complete a thorough cleanup.
Throughout the project, you’ll have one dedicated manager overseeing the details and keeping communication clear. That’s how we’ve operated for decades: straightforward and accountable.
You can see the results in our project gallery and hear directly from homeowners on our reviews page.
PVC Trim vs. Traditional Wood: What Works in New Jersey?
New Jersey weather doesn’t go easy on exterior materials. Between humidity, heavy rain, and winter freeze-thaw cycles, trim needs to withstand constant expansion and contraction.
Feature | PVC Trim | Traditional Wood Trim |
Performance in New Jersey Weather | Designed to resist moisture, rot, insects, and cracking, even through humid summers and freeze-thaw winters | More vulnerable to moisture damage, rot, and pests, particularly in humid or wet conditions |
Maintenance Requirements | Low-maintenance material that does not require regular repainting or sealing | Requires ongoing painting, sealing, and periodic repairs to maintain appearance |
Durability Over Time | Holds clean, crisp lines through seasonal temperature swings | Can expand, contract, warp, or deteriorate over time |
Appearance Longevity | Maintains a sharp, finished look with minimal upkeep | Offers a natural wood appearance, but finishes may fade or peel |
Long-Term Investment | Higher upfront investment with reduced maintenance costs over time | Lower initial cost, but typically higher long-term upkeep expenses |
Frequently Asked Questions About Exterior Trim & Millwork
Serving Central & Northern New Jersey
Hunterdon Roofing, Siding & Window Co. provides exterior trim and millwork installation throughout Central and Northern New Jersey, including Clinton, Flemington, Bridgewater, Basking Ridge, and surrounding communities. Visit our service areas page to see if we’re working in your neighborhood.
Add the Finishing Touch Your Home Deserves
If your exterior feels incomplete or your existing trim is showing signs of age, let’s talk. With over five decades of local experience, Hunterdon Roofing, Siding & Window Co. delivers trim and millwork solutions built for New Jersey homes and weather. Schedule your free consultation today and work with a local team that understands that the details truly matter.

Portfolio
What Our Clients Say
After receiving multiple estimates we decided to go with Hunterdon siding for our new roof, gutters, and skylights. Essentially they offered the best long term warranty. All the representatives were very nice and quick to respond with any questions or concerns. They were quick and efficient while keeping a keen...
When I needed to replace two windows and a door, my daughter recommended that I hire Hunterdon Siding & Window Company and I am so glad that I did! The entire process was flawless. The installers were thorough, polite and worked hard to ensure my windows and door were installed...
Hunterdon Siding just completed replacing our roof; replacing a large bay window and did some gutter work. Their pricing was the best we found for the products used. From the very first contact, until the completion of the job, they did everything they said they would do when they said...



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For more than 17 years, homeowners have trusted us when it comes to all their exterior needs.











