waterproof window arch
Waterproof window arch in closed-cell polyurethane protects window heads from rainwater ingress while providing arched trim.
Frequently Asked Questions
What is the function of a waterproof window arch?
It seals exterior window heads against rainwater penetration while detailing the window transom.
Can a polyurethane window arch be painted?
Yes, it accepts any exterior water-based or acrylic paint finish easily.