Is it possible to add a new catch and lever on my wide Polyplastic window (1100mm wide) on the sliding door? It presently has only two, and there's plenty of space to add a third one in the middle, like most other PVCs have. Presently it is so loose in the middle, I can push my fingers right through the rubber gasket to the outside. It not very secure. The window rattles and flexes when we're moving, and the rubber gasket squeaks noisily, I've even found mud dirt on the inside. Is it a DIY prospect? It'd have to be stuck to the inside of the pane. Plus I'd have to find a match to the others. Can anyone identify?
Another issue with the present window catches all around the van, is that at installation the Autotrail engineers stuck Silkatex or similar between the serrated packing piece at the base and the handle body, so there is no way to adjust the fit of the window to the frames. Don't want to try to remove the Silkatex and damage the handles, since I cannot source replacements, or identify the manufacturer. Maybe Polyplastic, but they don't deal with the public?
Another issue with the present window catches all around the van, is that at installation the Autotrail engineers stuck Silkatex or similar between the serrated packing piece at the base and the handle body, so there is no way to adjust the fit of the window to the frames. Don't want to try to remove the Silkatex and damage the handles, since I cannot source replacements, or identify the manufacturer. Maybe Polyplastic, but they don't deal with the public?