About Standing Seam Metal Panels
Standing Seam Metal Panels
Standing seam is the premium concealed-fastener metal roofing category - no exposed screws, clean vertical seam lines, and the longest service life of any metal roof. Metal Warehouse Inc. stocks and roll-forms the full range of standing seam profiles for North Texas and Southern Oklahoma.
Standing seam metal panels join along raised vertical seams with the fasteners hidden beneath the seam, so there are no exposed screw holes to wear or leak. That concealed-fastener design is why standing seam outlasts exposed-fastener panels and is preferred for residential roofing and architectural commercial work. Metal Warehouse Inc. carries the complete standing seam line - from the entry-level 1" Nail Strip to the high-performance 2" field-seamed Mechanical Lock - so we can match the profile to the roof slope, budget, and look you need.
Panel Data
Standing Seam Technical Specifications
Roll-formed on-site in Sherman, TX and cut to your exact length.
| Fastening | Concealed (no exposed screws) |
| Profiles Stocked | 1" Nail Strip, 1-3/4" Snap Lock, 2" Mechanical Lock, 3" Trapezoidal Leg |
| Gauges | 26, 24, and 22 gauge by profile |
| Finish | Galvalume Plus, Signature 200, Signature 300 |
| Min Roof Slope | As low as 1/4:12 (Mechanical Lock); 3:12 (Nail Strip) |
| Best For | Residential, architectural, and high-wind commercial roofing |
Where It Fits
Common Applications for Standing Seam
Contractors, builders, and owner-builders across North Texas and Southern Oklahoma use Standing Seam across a range of projects:
- Residential metal roofing where appearance and longevity matter
- Architectural commercial and retail roofing
- Low-slope commercial roofing (Mechanical Lock)
- High-wind-zone applications
- Custom homes, additions, and barndominium roofs
- Re-roofing where a premium, low-maintenance roof is the goal
The Advantages
Why Choose Standing Seam
No exposed fasteners means no screw-hole leak points - the longest-life metal roof
Clean, modern vertical seam lines suited to residential and architectural work
Full profile range stocked - we match the system to slope, budget, and look
Roll-formed and supplied locally in Sherman with premium painted finishes
Color & Protection
Available Finishes & Coatings
Exact finish options vary by profile - call us to confirm what is available for Standing Seam.
Zinc-aluminum alloy coated. Standard corrosion resistance for most applications.
Enhanced Galvalume with improved surface adhesion for paint systems.
Valspar WeatherXL painted finish. 40-year paint warranty. 40+ colors available.
Premium Valspar WeatherXL paint system. Superior color retention and chalk resistance.
Common Questions
Standing Seam FAQs
Can you cut Standing Seam panels to length?
Yes. We roll-form most of our panel profiles on-site at our Sherman, TX facility and cut them to your specified length, so you get an exact fit with minimal waste and no freight damage. Most orders are ready in 1-5 business days.
What colors and finishes are available for Standing Seam?
Galvalume, Galvalume Plus, and painted finishes in the Valspar WeatherXL Signature 200 and 300 range - 40+ colors, with up to a 40-year paint warranty. Exact options vary by profile, so call us to confirm what is available for Standing Seam.
Do you deliver Standing Seam panels?
Yes - we deliver throughout North Texas and Southern Oklahoma. Delivery cost depends on your location and order size, and you are welcome to pick up at our Sherman, TX yard. Call (903) 465-6699 for a delivery quote.
Get a Standing Seam Estimate
Tell us your panel length, quantity, color, and gauge. We roll-form most panels on-site and can have material ready in 1-5 business days.