Stock – Sapphire Windows

For the most demanding and unforgiving conditions, Avantier presents Sapphire Windows as the ultimate solution. Sapphire, renowned as the second-hardest material on Earth after diamond, offers unparalleled durability, making it the perfect choice for extreme environments. Its exceptional resistance to chemical acids and alkalis, coupled with remarkable scratch resistance, high dielectric constant, and exceptional thermal conductivity, sets sapphire apart.

sapphire window
Sapphire Window

Sapphire Windows

Part Number

Diameter (mm)

Thickness (mm)

Substrate

Surface Quality

Surface Flatness(P-V)

Coating

Price (USD)

AVTLB-0001

12.7

1

Sapphire (Al2O3)

60-40

0.5λ

uncoated

$25.00

AVTLB-0002

20

1

Sapphire (Al2O3)

60-40

0.5λ

uncoated

$40.00

AVTLB-0003

25.4

1

Sapphire (Al2O3)

60-40

0.5λ

uncoated

$50.00

AVTLB-0004

38

1.5

Sapphire (Al2O3)

60-40

uncoated

$120.00

AVTLB-0005

50.8

3.15

Sapphire (Al2O3)

60-40

uncoated

$200.00

AVTLB-0006

68

2

Sapphire (Al2O3)

60-40

uncoated

$260.00

AVTLB-0007

85.8

3.5

Sapphire (Al2O3)

60-40

uncoated

$500.00

Also available in volume pricing, please contact Avantier for details.

Custom Sapphire Windows

For custom requests, visit Sapphire Windows page. 

Please contact Avantier if you’d like to schedule a consultation or request for a quote on your next project.

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