Decorative Keystone Arches
Decorative keystone arches are polyurethane architectural elements designed to bring a classic, elegant touch to your interior doorways and exterior windows. Unlike heavy plaster or natural stone, these high-density polyurethane arches are incredibly lightweight, putting no load on your walls, and are highly resistant to cracking, moisture, and UV rays. Perfect for both indoor and outdoor applications, they feature a smooth, paintable surface that easily matches any design. Polure offers durable, easy-to-install integrated or modular keystone arch designs built to last.
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Frequently Asked Questions
What is a decorative keystone arch?
It is a decorative polyurethane transition element featuring a central keystone at the apex of the arch, designed to create a classic architectural look.
Can keystone arches be used on exterior facades?
Yes, because high-density polyurethane is highly resistant to water, moisture, and UV rays, these arches are perfectly safe and durable for exterior doors and windows.
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