125mm, 135° Internal Gutter Corner Painted

Code: RA1INT135CORN125
Gutter Colour -

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Code: RA1INT135CORN125
Availability: 67 In Stock

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To be mounted on the Interior corners of 135° bay windows.

Please note the colour in the image is not the stated colour.
  • External Corner - 300mm
  • Internal Corner - 150mm
  • Material - SSAB Greencoat Prelaq colour coated steel
  • Material Thickness - 0.7mm
  • Manufacturer's Warranty - 15 Years


  • Strengthening front roll feature
  • Stylish design which suits various building type
  • Hard wearing painted finish (Swedish SSAB Colourcoat Steel Coil)
  • 15 Year manufacturer's warranty
  • Recyclable steel 


  • How do you install a 135 deg gutter corner?
    Installing these RoofArt steel gutter corners is the same as you would install a gutter-to-gutter connection with a joint bracket.  Simply line the gutter and the cutter corner up within the gutter joint bracket (whilst leaving an expansion gap), then clip and clamp down the joint bracket.

  • Are internal and external corners the same?
    No, it is important that you order the correct type of corner.  The rolled front edge of the gutter means that external and internal gutter corners are not interchangeable.

  • Can RoofArt gutter corners be used with other makes of steel gutter?
    The only make of gutter that we are aware of RoofArt being compatible with is Lindab Rainline.  Other steel rainwater systems by Zambelli, Alumasc, Infinity, Galeco etc are manufactured to a different shape and so will not line up with the RoofArt system.

  • Can I cut the RoofArt gutter corners?
    Yes, you can cut these gutter corners down to size, although it is usually easier to trim down the length of the gutter itself and keep the gutter corners the original length.

  • Can you get gutter corners at different angles?
    No, unfortunately not.  RoofArt gutter corners are only available in set 90° and 135° angles.