Snap in window glazing strips, flat on one side curved on the other side. 6' long both sides are 1/2" bronze color

Thanks for posting! Your glazing bead looks like it could be replaced with our 55-029-6, which does come in a 6' length. Carefully compare the dimensions shown below and compare them to your existing bead to determine if this might work as a replacement. This is only available in white.

Profile diagram of 55-029-6