Standing Seam

Double Lock 

The double standing seam is the preferred choice over other systems for roof pitches under 25°. The minimum pitch here is 3°. The term "double lock standing seam"Double Lock characterises one of the classic longitudinal joint types used for panels installed next to each other forming a rainproof layer. The 25mm high double detail manufactured using the latest profiling machines gives architects the freedom to push the design of their project. The metal profile is folded and closed manually using hand formers and seam closing tools. Special shapes such as convex and concave curves or tapered panels can be produced without any problem. Traditional architecture or modern design will be enhanced by the elegant lines of the double joint thanks to its wide range of details

  1. Fine seams for a slimline look
  2. Blending in with traditional and modern architectural design
  3. Can be produced with tapering, concave and convex profiles
  4. Suitable for roof pitches from just 3°
  5. Simple and efficient installation
  6. Use of pre-profiled panels or on-site fabrication
  7. Rainproof longitudinally seamed joints
  8. Lengths up to 16.0 m possible


The angled detail is a popular choice in visible areas Angled seamof metal roofing where the roof pitch is greater, e.g. parapets, fascias and mansard roofs, whether running in the traditional  vertical direction, diagonally or horizontally. The angled detail offers greater seam width then the double detail and is an eye-catching feature even over large areas of roofing.

  1. An elegant and eye catching profile ideal for large areas
  2. Tapering, concave and convex designs possible
  3. For roof pitches from 25°
  4. Striking effects are achieved with the first turn of the seam