Thought i would share with you and your followers. I have just added an additional external door catch to the top half of the ext door to prevent it swinging in the wind when the bottom half is closed to keep the dog in :-)
It was quite easy to fit and line up the parts came to about £22. plus a bit of glue and some mastic seal. . If your readers complete the project advise them not to forget to order the 2x spacers. Using the Spacer i placed a blob of strong glue to the back plate of the spacer and then surrounded it with white mastic seal not too much and then pressed it in to position on the outside of the van cleaning the excess mastic as i pressed it into position . I then used self tapping screws supplied by my retailer and carefully screwed the catches into position. Pics attached
As soon as I mentioned this adaptation to SWMBO I have naturally been banned from undertaking it.
Anything involving screws and sealant is no go.
She may have a point as I have just buggered the carpet up slightly putting down some double sided non slip carpet strips.