Ronseal Crystal Clear Outdoor Varnish protects your exterior windows and doors without changing the colour. As the name suggests, it's completely clear and won't yellow over time like traditional solvent-based varnishes. It's rainproof in just one hour so you don't have to worry about quick changes to the weather and you Don't need to do too much prep either.
- Protects against the weather
- Doesn't yellow like traditional varnishes
- Rainproof in 1 hour
- Flexes with the wood to resist cracking and peeling