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Designed and manufactured in the UK

Windows

Windows

Optical Windows from Stock. Most stock is available but some may be marked "Not in Stock" and will be in manufacture and available soon. Please contact us to make an order or to clarify stock status.

We do not have online purchasing at present so please contact us by email and order by stock code or if you do not see what you need, contact us and ask. You are assured of a friendly and direct response.

The prices given here are in UK Sterling, exclude carriage charges, and are offered on the basis that payment is made by Credit Card. We also reserve the right to apply a handling charge for small orders. Non-UK orders where payment is made by cheque or by Bank Transfer will incur a handling charge of £25 on orders under £100.

Don't see what you want here? Please contact us. Crystran is primarily a custom manufacturer and we will be pleased to quote you to your exact specifications.

  • Calcium Fluoride Windows

    Calcium Fluoride Windows

    Calcium Fluoride Windows from Stock. Normally windows are qualified for IR useage but can give good performance over most of the UV spectrum. For...

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  • Lithium Fluoride Windows

    Lithium Fluoride Windows

    Lithium Fluoride Windows from Stock. Normally windows are qualified for VUV useage indicated by Stock Codes ending in U. Stock Codes without U have...

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  • Quartz Crystal Windows

    Quartz Crystal Windows

    Quartz Crystal Windows from Stock. These windows are all z-cut or zero degree with the optical axis perpendicular to the window surface. ...

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  • Silica Glass Windows

    Silica Glass Windows

    Silica Glass Windows from Stock Fused Silica normally contains OH which causes a strong absorption centred on 2.7μm limiting transmission to...

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  • Silicon Windows

    Silicon Windows

    Silicon Windows from Stock. Optical grade Silicon is normally specified with a resistivity of 5 to 40 ohm-cm which is higher than most...

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  • Zinc Selenide Windows

    Zinc Selenide Windows

    Zinc Selenide Windows from Stock. Stock codes which end in AR are Anti-Reflection coated. Stock Codes which end in W have a small wedge angle to...

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