Curved Panels

Curved Panels

Par-Troy offers multiple metal panels designed to accommodate curved roofs, arched canopies and walkway covers.

Our curved metal panels offer architects and designers the ability to add some really unique yet functional features to their projects!

We’ve been supplying curved metal roof panels since 2013 and like to think of ourselves as the curved metal roofing experts!

Curved Metal Roof Systems

• PTM 200S – 2″ Standing Seam

• PTM 150SS – 1.5″ Standing Seam
• PTM 100SS – 1″ Standing Seam
• PTM Cap Seam


Par-Troy produces 4 panels that can be radiused to almost every curve. From barrel roofs, domes to conical shapes, Par-Troy is the premier manufacturer of custom panels.

• Structural – PTM 200S – 2″ Standing Seam
• Architectural – PTM 150SS – 1.5″ Standing Seam
• Architectural – PTM 100SS – 1″ Standing Seam
• Architectural – PTM Cap Seam – 1″ or 1.5″

Par-Troy Architectural Curved panels should be installed over a solid substrate with a full layer of MetShield high temperature ice and water protection. Panels should be full length with no end laps. For panels longer than 30′, Par-Troy’s site fabrication should be considered. MetShield ice and water barrier underlayment is required under all curved installations.

• Double lock or cap seam
• Seam height 1″
• Curving to 3′ radius
• Curved, tapered, or domed
• Factory or field rolled to exact lengths
• Standard widths: 12″, 14″, 16″, 18″, 19″, 20″

• 24ga Galvalume – PVDF
• .032 aluminum – Kynar 500®
• 24ga Drexlume
• 16oz copper
• 16oz lead coated copper

Drexel Metals standard colors are produced by AkzoNobel and contain a minimum of 70% PVDF (Kynar500/Hylar5000) base resin with ceramic pigments. All colors are formulated to ensure consistent appearance, quality and long-term appearance.

Drexel Metals Gold Standard 35 Year Non-Prorated Paint and System Warranty
Drexel Metals PVDF 35 Year Paint Warranty
Drexel Metals SMP 25 Year Paint Warranty
Drexel Metals PVDF 35 Year Paint and Aluminum Substrate Warranty
Drexel Metals International Paint Warranty
Drexlume Mill Finished Galvalume Warranty

Why so many warranties?
The answer is simple…. there is not a “one size fits all” warranty.

The Gold Standard Warranty covers the entire Drexel Metals system from the roof deck up and is offer exclusively through our network of fabricators and certified installers. Here are the benefits; If our product fails during the warranty period, Drexel Metals will replace your roof at no cost to you and since your Drexel Metals metal roof is a sensible investment, if you ever decide to sell your property we will transfer the warranty to the next owner(s) for the life of the warranty. For homeowners, its importnat to note that according to Remodeler Magazine you will recoup 85% of your initial investment upon the sale of your property.

Our steel products are painted over prime, made in the USA, Galvalume, AZ50 and is all Tension Leveled for superior flatness. Galvalume is an aluminum/zinc coated carbon steel product that was designed specifically for building products and contains approximately 80% aluminum in the coating by volume. Galvalume offers much better cut edge protection than traditional hot dipped galvanized products. It carries a 25 year warranty against perforation.

Our aluminum products are painted over prime, made in the USA, aluminum. We use multiple alloys and tempers to ensure that the products supplied will meet and/or exceed your requirements. We are big fans of using our painted aluminum products for coastal applications and have invested a lot of R&D funds to ensure our aluminum roof systems meet and/or exceed the high wind requirements. Our painted aluminum in salt environments does carry a 25-year warranty, however there are annual maintenance requirements.

Drexlume is our version of mill finished Galvalume® with a two-sided, clear acrylic finish that is installed as a unpainted product. The clear acrylic is there to aid with roll forming and will weather away over time (no impact to the performance). Drexlume carries a 25-Year Non Pro-rated Drexlume Warranty (Acrylic Coated Galvalume)

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