Reliable Sapphire Windows Manufacturer

The sapphire window transmission spectrum is extremely wide, covering wavelengths from 150 nm in the deep UV to about 5.5 μm in the infrared. This allows sapphire optical windows to be applied in UV lasers, IR imaging, spectroscopy, and optical sensors. Even in high-power laser systems, sapphire windows maintain excellent optical clarity and resist thermal distortion. In comparison to glass or quartz, synthetic sapphire windows provide lower absorption and higher durability, making them ideal for multi-wavelength systems that require both UV and IR transparency in a single protective window.

Yes. We specialize in custom sapphire windows designed to meet different technical requirements. Customers can choose diameter, thickness, edge shape, drilled holes, or stepped profiles depending on their application. We also provide coatings such as AR coated windows (anti-reflective coating) to optimize transmission in specific wavelength ranges. Whether you need large sapphire windows for aerospace systems, precision sapphire optical windows for medical devices, or smaller parts for sensors, we can manufacture according to your specifications. Our engineering team ensures each custom design achieves the required optical and mechanical properties.

The sapphire window price varies depending on size, thickness, surface quality, coating, and production volume. Standard stock sizes are usually more affordable, while custom sapphire windows with special coatings or designs cost more. For research labs, small quantities of synthetic sapphire windows may be purchased at a lower entry price. On the other hand, large sapphire windows for aerospace or industrial systems require advanced processing and therefore have higher costs. As a professional manufacturer, we aim to balance quality and cost-effectiveness, offering competitive pricing while ensuring superior durability and performance.

A sapphire glass window is not ordinary glass, but actually made from synthetic sapphire, which is a single-crystal form of aluminum oxide (Al₂O₃). Compared to standard optical glass, synthetic sapphire windows are far harder, more scratch resistant, and can withstand higher mechanical and thermal stress. This is why sapphire is used in harsh conditions such as high-pressure chambers, laser optics, and protective covers for sensors. While both terms—sapphire glass and synthetic sapphire—are often used interchangeably, the key point is that sapphire is a crystal, not a traditional glass material, offering superior optical performance and durability.

Yes. As a trusted sapphire windows supplier, we can provide solutions for both small and bulk orders. For urgent projects, we maintain inventory of standard sapphire optical windows, ensuring fast delivery. For long-term industrial or aerospace programs, we support large-scale production of custom sapphire windows, including large sapphire windows for special engineering applications. Whether you need just a few AR coated windows for laboratory testing or mass-produced sapphire components for global distribution, our flexible manufacturing system ensures consistent quality and timely supply worldwide.