Sapphire Window Types

Sapphire Window Types

Custom Sapphire Window Manufacturer

Drawing‑Based Sapphire Windows for Demanding Optical Systems

Felix Glass Co., Limited manufactures custom sapphire optical windows for teams that need controlled geometry, optical surface quality, durable exposed surfaces and documented inspection requirements. Projects are reviewed against the working wavelength, crystal orientation, sealing design, environment and purchasing specification before quotation.

We fabricate sapphire windows strictly following customer CAD drawings and dimension drawings. From simple round blanks to complex contoured outlines, each component goes through grinding, fine polishing, cleaning and metrology inspection before shipment. Suitable for scenarios where off‑the‑shelf optical parts cannot match assembly or environmental constraints.

Custom drawing based sapphire optical window Felix Glass
Mechanical Shape Options

Mechanical Shape Options

Round, square, rectangular and drawing‑based custom shapes

Standard round, square & rectangular blanks available. Complex profiles, stepped flanges, cutouts are manufactured strictly following customer CAD drawings.
Crystal Orientation

Crystal Orientation

C‑plane, A‑plane and R‑plane options by engineering review

Sapphire is anisotropic single‑crystal material. C‑plane, A‑plane, R‑plane deliver different optical‑mechanical performance. Our optical engineers review your working condition before locking crystal cut.
Production Scale

Production Scale

Prototype and repeat‑batch manufacturing support

Low‑volume prototype units for lab & prototype validation. Once design is validated, we support stable repeat‑batch mass production with consistent quality control.

Our Sapphire Optics Manufacturing Facility

Take a quick tour inside Felix Glass optical production workshop, covering CNC machining, polishing, coating and precision inspection procedures.

Technical Notes for Drawing‑Based Orders

  • Please provide 2D/3D drawing files with clear dimension tolerance, surface‑flatness and surface‑quality requirements
  • Specify target working wavelength range for optional anti‑reflection coating evaluation
  • Crystal axis orientation shall be marked on drawing or stated within inquiry text
  • Define operating ambient: pressure, temperature, corrosive media for material & sealing suggestion
  • Inspection report can be supplied upon request for batch‑run orders

Related Customer Success Story

Felix Glass supplies custom subsea sapphire viewports to North American marine robotics manufacturers for ROV underwater inspection cameras. Our sapphire windows successfully passed continuous salt fog and high‑pressure cycling tests, significantly extending the service life of subsea imaging equipment.

View Full Case Study

Request an Engineering Review

Submit your drawing, wavelength requirement, crystal orientation and operating‑environment details. Our optical engineers will review your custom sapphire window specification and return formal quotation.

Felix Glass Co., Limited

Custom Sapphire Optical Windows | Drawing‑to‑part OEM manufacturing for industrial, aerospace, underwater and medical optical systems.