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Woman Owned Small Business
CUSTOM OPTICAL Window
When a catalog optical window won't work in your design, Advanced Optics can help. Our skilled team of professionals have over 50 years of experience crafting custom optical windows and can meet the requirements of your unique project.
We accomplish this by carefully listening to your specifications, providing attention to every detail and delivering a custom optical window that meets or exceeds your expectations. Whether you require a single prototype, production quantities or anything in between, our extensive stock of on-site raw materials allows us to meet your requirements for fast delivery with competitive prices.
Our optical customization capabilities allow us to:
- Drill holes.
- Produce beveled substrates.
- Fabricate custom sizes and shapes.
- Design and supply custom coatings
- Modify and resurface customer supplied substrates
- Precision polish up to λ/20 and hold parallelism of < 2 arc seconds.
We’d like to hear about your unique project. Start a conversation with us today!
If your project does not require a custom optical window, please view our in-stock optical window selection.

Have a question? Give us call and tell us about your project. (262) 548-1155
- Optical Mirrors
- AlSiO Economy Optical Mirror
- Bare Al Optical Mirror
- Borosilicate Optical Mirror
- Custom Optical Mirror
- First Surface Optical Mirrors
- Fused Silica Optical Mirror
- Precision Optical Mirror
- ZERODUR® Optical Mirror
- Round Optical Mirrors
- Rectangle Optical Mirrors
- Square Optical Mirrors
- λ/4 Optical Mirrors
- Standard 1" x 1", λ/4 Optical Mirror
- λ/10 Optical Mirrors
- λ/20 Optical Mirrors
- Selecting An Optical Mirror
- Optical Mirror 10 Step Design Chart
- Technical Data: Protected Mirrors
- Technical Data: Unprotected Mirrors
- Optical Mirror Cleaning
- Optical Windows
- Custom Optical Window
- Commercial Grade Optical Window
- Precision Optical Window
- Fused Silica Optical Window
- N-BK7 Optical Window
- λ/20 Optical Window
- Optical Window 10 Step Design Chart
- Optical Window Technical Information
- Optical Filters
- Dichroic Optical Filters
- Neutral Density Filters
- Colored Glass Absorptive Filters
- Optical Filters Technical Information
- Optical Lenses
- Optical Lenses Convex/Concave Mirror Theory
- Technical Data for Optical Materials
- Corning Fused Silica Data Sheet PDF
- BORO FLOAT Technical Data Sheet PDF
- N-BK7 Technical Data Sheet PDF
- Soda Lime Glass Technical Data Sheet PDF
- Fused Quartz Data Sheet PDF
- Zerodur Technical Data Sheet PDF
- Clearceram(C) Data Sheet PDF
- ULE® Low Expansion Glass Data Sheet PDF
- Viosil Data Sheet PDF
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P.O. Box 117, Pewaukee, WI 53072-0117, USA
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(262) 548-1155
Fax (262) 548-1153