Caravan window is sealed to frame but some water seapage needs sealant which will not affect plexiglass and can cope with expansion properties
04 April 2015, 09:41 AM
Alec, I would recommend some Roof and Gutter Silicone silicone for this job. It is a neutral curing silicone that will not damage the plexiglass. Just be aware it may not dry properly if there has been a Polyurethane sealant used there previously. If this is the case then use a product such as our Selleys Proseries Flexiseal.