Home | Fused Silica (Quartz) Optics | Fused Silica Square and Rectangular Windows

Fused Silica Square and Rectangular Windows

Fused silica is vitreous silica formed by fusing high purity synthetic material. It is a great option in the IR or UV range as it has a unique combination of thermal, optical, and mechanical properties. Please see our Fused Silica material page and contact our sales staff for more product info.

  • Round, Square, and Rectangle Windows
  • Tolerances: +/-0.1mm
  • Polish: 80/50 or Better
  • Edges Ground Finish
  • OX Grade (Natural Fused Silica) and UV Grade Material Available

Products

Part # Description Diameter Thickness
8W10SQX0.5MMFS 10.0mmSQ Fused Silica Square Window 10.0mmSQ 0.5mm
8W10.5SQX1MMFS 10.5mmSQ Fused Silica Square Window 10.5mmSQ 1.0mm
8W100L76WX1MMFS 100.0mmL x 76.0mmW Fused Silica Rectangular Window 100.0mmL x 76.0mmW 1.0mm
8W20SQX0.1MMFS 20.0mmSQ Fused Silica Square Window 20.0mmSQ 0.1mm
8W20SQX0.25MMFS 20.0mmSQ Fused Silica Square Window 20.0mmSQ 0.25mm
8W20SQX1MMFS 20.0mmSQ Fused Silica Square Window 20.0mmSQ 1.0mm
8W20SQX2MMFS 20.0mmSQ Fused Silica Square Window 20.0mmSQ 2.0mm
8W23SQX0.6MMFS 23.0mmSQ Fused Silica Square Window 23.0mmSQ 0.6mm
8W24L14WX1MMFS 24.0mmL x 14.0mmW Fused Silica Rectangular Window 24.0mmL x 14.0mmW 1.0mm
8W24SQX0.5MMFS 24.0mmSQ Fused Silica Square Window 24.0mmSQ 0.5mm
8W25L9WX1MMFS 25.0mmL x 9.0mmW Fused Silica Rectangular Window 25.0mmL x 9.0mmW 1.0mm
8W25SQX0.5MMFS 25.0mmSQ Fused Silica Square Window 25.0mmSQ 0.5mm
8W25SQX2MMFS 25.0mmSQ Fused Silica Square Window 25.0mmSQ 2.0mm
8W30L10WX1MMFS 30.0mmL x 10.0mmW Fused Silica Rectangular Window 30.0mmL x 10.0mmW 1.0mm
8W30L14WX1MMFS 30.0mmL x 14.0mmW Fused Silica Rectangular Window 30.0mmL x 14.0mmW 1.0mm
8W32SQX0.5MMFS 32.0mmSQ Fused Silica Square Window 32.0mmSQ 0.5mm
8W35SQX3MMFS 35.0mmSQ Fused Silica Square Window 35.0mmSQ 3.0mm
8W38L13WX1MMFS 38.0mmL x 13.0mmW Fused Silica Rectangular Window 38.0mmL x 13.0mmW 1.0mm
8W40L10WX1MMFS 40.0mmL x 10.0mmW Fused Silica Rectangular Window 40.0mmL x 10.0mmW 1.0mm
8W40L20WX1MMFS 40.0mmL x 20.0mmW Fused Silica Rectangular Window 40.0mmL x 20.0mmW 1.0mm
8W40L28WX2MMFS 40.0mmL x 28.0mmL Fused Silica Rectangular Window 40.0mmL x 28.0mmL 2.0mm
8W40L35WX4MMFS 40.0mmL x 35.0mmW Fused Silica Rectangular Window 40.0mmL x 35.0mmW 4.0mm
8W45L11.5WX1MMFS 45.0mmL x 11.5mmW Fused Silica Rectangular Window 45.0mmL x 11.5mmW 1.0mm
8W5.5SQX1MMFS 5.5mmSQ Fused Silica Square Window 5.5mmSQ 1.0mm
8W50L10WX2MMFS 50.0mmL x 10.0mmW Fused Silica Rectangular Window 50.0mmL x 10.0mmW 2.0mm
8W50L20WX1MMFS 50.0mmL x 20.0mmW Fused Silica Rectangular Window 50.0mmL x 20.0mmW 1.0mm
8W50L20WX2MMFS 50.0mmL x 20.0mmW Fused Silica Rectangular Window 50.0mmL x 20.0mmW 2.0mm
8W52L50.8WX1MMFS 52.0mmL x 50.8mmW Fused Silica Rectangular Window 52.0mmL x 50.8mmW 1.0mm
8W76L10WX0.5MMFS 76.0mmL x 26.0mmW Fused Silica Rectangular Window 76.0mmL x 26.0mmW 0.5mm
8W76L10WX1MMFS 76.0mmL x 26.0mmW Fused Silica Rectangular Window 76.0mmL x 26.0mmW 1.0mm
8W76L10WX2MMFS 76.0mmL x 26.0mmW Fused Silica Rectangular Window 76.0mmL x 26.0mmW 2.0mm