Victorian era architectural refinement is often defined by the details along a roofline. The Paxton Exterior Crown Moulding Collection from Helix Metalforming was created to bring depth, proportion, and durability to those defining edges. Within the collection, the P4 profile crown moulding stands out as a versatile solution for both restoration and new construction.
The P4 profile is a roll-formed product, allowing it to be produced in continuous lengths of up to 50 feet. This extended length capability creates cleaner rooflines with fewer seams, resulting in a smoother, more cohesive appearance along soffits and eaves. Fewer joints not only enhance the visual flow and make it easier to install, but also contribute to long-term performance by minimizing potential moisture intrusion points.
Available in three durable metals—aluminum, copper, and zinc—the P4 profile offers flexibility to match both aesthetic goals and performance requirements. With more than 40 colors and finishes available, including timeless neutrals and bold architectural tones, the Paxton Collection makes it possible to achieve historically accurate restorations or striking contemporary contrasts.
Historic architecture is known for its pronounced cornices and layered trim. The P4 profile allows builders and designers to recreate that character and charm on new construction, giving modern buildings the depth and architectural presence that define traditional streetscapes. At the same time, it serves as a durable replacement for aging wood crown moulding, helping preserve the integrity and visual identity of existing row homes and historic properties.
Engineered for long-term exterior performance, the P4 profile resists fading, chalking, corrosion, and weather-related wear. Whether exposed to snow, humidity, intense sun, or seasonal temperature swings, it maintains both structural integrity and color vibrancy.
For projects requiring additional dimension, profiles within the Paxton Collection can be combined to create built-up crown details, adding depth and shadow lines that elevate the entire façade. Mixing metals or finishes between profiles can further accentuate architectural features and create a distinctive, customized roofline.
At Helix Metalforming, precision, craftsmanship, and quality are paramount. Each P4 profile is roll formed with exacting standards to ensure consistent dimensions, crisp lines, and a refined appearance.
The Paxton Crown Moulding Collection delivers the ultimate balance of architectural sophistication and lasting durability—preserving historic character while bringing timeless refinement to new construction.
When it comes to combining modern design, energy efficiency, and long-term protection, metal roofing panels are the top choice for homeowners and builders throughout Philadelphia. From the city’s historic neighborhoods to the Main Line’s contemporary residences, property owners are turning to architectural sheetmetal for its clean aesthetic, structural integrity, and unmatched weather resistance.
As a trusted roofing panel supplier, Helix Metalforming continues to lead the way with premium profiles engineered to perform beautifully in Philadelphia’s challenging four-season climate. One standout option—the DMC 450SL—delivers the perfect balance of form and function for both commercial and residential applications.
Helix DMC 450SL — Modern Strength with Seamless Installation
The Helix DMC 450SL Snap Lock Roof System is designed for architects, contractors, and homeowners seeking sleek lines and precision performance. Ideal for commercial and residential roofing projects, the 450SL offers installation ease with impeccable results, making it a standout choice in the architectural sheetmetal market.
Its 1 ½-inch Snap Lock profile and 450SL Clip create a continuous interlocking system that installs quickly, reducing labor time and cost. The concealed fastener and clip design also allow for thermal expansion and contraction, ensuring your roof stays straight and true even through Philadelphia’s wide temperature swings—from icy winters to humid summers.
Panel Details
Available Widths: 12″ – 20″
Optimal Panel Widths: 16″, 20″
Substrates Available:
• Painted Galvalume® – 22 ga, 24 ga, 26 ga
• Drexlume™ – 22 ga, 24 ga, 26 ga
• Aluminum – .032″, .040″
Drexel Metals design pressures, wind uplifts, and test reports apply to specific deck attachments, material gauges, clip spacing, and panel widths. Complete specifications are available at helixmetals.com.
The DMC 450SL delivers both high-end aesthetics and engineered performance—ideal for roofs that need to look flawless and function flawlessly for decades.
Why Philadelphia Chooses Helix Metalforming
Across the region—from South Philly rowhomes to Main Line estates—Helix Metalforming is the roofing panel supplier of choice for architects, builders, and contractors seeking premium architectural sheetmetal solutions. With expert technical support, local service, and products engineered for performance and beauty, Helix helps every project succeed.
The DMC 450SL offers clean lines, exceptional strength, and low-maintenance durability—making it ideal for modern Philadelphia designs that value both craftsmanship and longevity.
Ready to Elevate Your Roof?
Partner with Helix Metalforming, Philadelphia’s trusted source for architectural sheetmetal and premium metal roofing panels. Explore the DMC 450SL to discover how advanced engineering and refined design can transform your next project.
When it comes to enhancing your home’s exterior in Philadelphia, upgrading your crown moulding with metal is a smart, long-lasting investment. The Paxton Collection P1 Crown moulding from Helix Metalforming is the perfect example of why metal outperforms traditional materials like wood or PVC.
Unlike wooden crown moulding that can warp, crack, or rot over time, or PVC that only comes in white and often fades, the Paxton Collection P1 is crafted from premium metals such as aluminum, steel, copper, or zinc. This precision-formed moulding is custom-fit to your exact dimensions, ensuring a perfect installation for any residential or commercial application. More than just decoration, it’s an essential part of a complete metal roofing system, offering:
- Strength at the edges of your roofline
- Protection against water intrusion and pests
- A crisp, finished look that enhances your home’s curb appeal
Philadelphia’s harsh weather can take a toll on exterior materials, but the Paxton Collection P1 is built to stand up to the elements. Coated with a high-performance PVDF finish, it resists fading, chalking, and degradation, even in the face of rain, snow, UV rays, and fluctuating temperatures. Backed by a 30-year paint warranty, this metal moulding maintains its color and integrity for years to come, with minimal maintenance required.
Say goodbye to the limitations of wood and PVC. The Paxton Collection P1 is available in over 40 colors and multiple finishes, allowing you to customize your roofline to suit any style, from traditional colonial to sleek modern aesthetics.
This crown moulding isn’t just beautiful; it’s designed to work seamlessly with Helix’s full line of metal roofing panels, crown mouldings, and trim accessories, helping you achieve a cohesive, elevated look that truly stands out in your neighborhood.
At Helix Metalforming, we’re proud to be Philadelphia’s go-to source for high-performance metal products. Every Paxton Collection profile, whether P1 or the alternative P5 plank moulding used for window trims, is:
- Custom-fabricated to your specifications
- Thoroughly quality-checked
- Supported by a team of local experts ready to ensure your project’s success
Whether you’re a homeowner looking to enhance your roofline or a contractor handling your next build, the Paxton Collection is your solution. Choose the Paxton Collection P1 Crown moulding for strength, style, and long-lasting performance. With its clean lines, durable finish, and custom fit, it’s the ideal finishing touch for any metal roofing system and a smart upgrade for any Philadelphia property.
