Crystal roller shutters are the go-to choice for malls and street-facing shops, mostly because of these strengths:
- They give the store a full display window, so the window-shopping effect works even with the door closed. Great for high-footfall locations.
- Made from polycarbonate, they resist break-ins, so security isn’t a worry.
- The electric version stays fully transparent yet quiet and sealed, and keeps out wind, rain, and dust.
- The material is engineered for strength: reinforced aluminum-embedded PC slats. Strong enough for large storefronts, and customizable to order.
- Clean, simple look that’s attractive and modern. Can mount up/down or left/right, which helps in tight spaces.
- Impact resistance: 80× glass for the sheet, 200× glass for solid crystal. It won’t shatter like ordinary glass, so it’s safer. Chemical resistance: polycarbonate stands up well to organic and inorganic acids, weak acids, plants, neutral salt solutions, aliphatic hydrocarbons, and alcohols at room temperature.
- Flame behavior: polycarbonate’s natural temperature is 630°C. Tested by the national fire-quality supervision center, PC board reaches GB8624-1997 B1 (self-extinguishing), so it counts as a flame-retardant engineering material. Temperature range: it handles −30°C to +120°C.
- Light stability: polycarbonate has the highest transmission in visible and near-infrared light, 12–18% light transmittance, with UV resistance and anti-aging. The surface has a co-extruded UV layer, so it holds up outdoors.
RHidoor is a dedicated roller shutter manufacturer. Main products: fire-rated, crystal, profile, high-speed, and industrial doors. We ship worldwide and provide test reports from the relevant authorities. Our installation team does on-site fitting for free. To learn more, visit us or call +86 18938501256 (ruihua@rhidoor.com).