decorative window sill
Decorative window sill in solid non-porous polyurethane diverts rainwater away from exterior walls seamlessly.
Frequently Asked Questions
Does a polyurethane window sill absorb water?
No, its non-porous polyurethane composition is 100% waterproof.
Can a polyurethane window sill be stepped on?
While impact resistant, it is designed for architectural trim rather than load-bearing steps.