| 05QW20-3 12.5 mm Dia. UVFS High Energy Laser Line Optical Flat Window; t=3mm V-Coat 355nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| 20QW20-1 50 mm Dia. UVFS High Energy Laser Line Optical Flat Window; t=3mm V-Coat 1064nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| FSW10AR.15 5 mm Dia. UVFS Parallel Optical Flat Window; t=1mm 250-700nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| FSW12AR.15 12.5 mm Dia. UVFS Parallel Optical Flat Window; t=1.5mm 250-700nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| FSW14AR.15 20 mm Dia. UVFS Parallel Optical Flat Window; t=2mm 250-700nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| WIW2500-I02 25 mm Dia. White Float Round Window; t=1mm ITO 20 ohm/SQ inch | Optics | Window | Flat Window | Knight Optical | Soda Lime | Circular |
| WGW10009-AV8 100 mm Dia. White Float Round Window; t=4mm SLAR 425-680nm | Optics | Window | Flat Window | Knight Optical | Soda Lime | Circular |
| 560-6122 12.7 mm Dia. AR coated Zinc Selenide Flat Window; t=2 mm 10.6µm | Optics | Window | Flat Window | EKSMA Optics | ZnSe | Circular |
| 560-6383 38.1 mm Dia. AR coated Zinc Selenide Flat Window; t=3 mm 10.6µm | Optics | Window | Flat Window | EKSMA Optics | ZnSe | Circular |
| HO-WCBC-25-3 25 mm Dia. N-BK7 Circular Flat Window; t=6mm Single Layer MgF2 | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-WCBB-40-3 40 mm Dia. N-BK7 Circular Flat Window; t=8mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | N-BK7 | Circular |
| HO-WCSC-30-1 30 mm Dia. UVFS Circular Flat Window; t=8mm Single Layer MgF2 | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | UVFS | Circular |
| HO-WCSC-30-3 30 mm Dia. UVFS Circular Flat Window; t=8mm Single Layer MgF2 | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | UVFS | Circular |
| HO-WCSB-25-1 25 mm Dia. UVFS Circular Flat Window; t=6mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | UVFS | Circular |
| HO-WCSB-40-1 40 mm Dia. UVFS Circular Flat Window; t=8mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | UVFS | Circular |
| HO-WRBB-15-3 15 x 30 mm N-BK7 Flat Window; t=5mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | N-BK7 | Rectangular |
| HO-WRBB-20-3 20 x 35 mm N-BK7 Flat Window; t=5mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | N-BK7 | Rectangular |
| HO-WSBB-50-3 50 x 50 mm N-BK7 Flat Window; t=8mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | N-BK7 | Rectangular |
| HO-WRSB-15-3 15 x 30 mm UVFS Flat Window; t=5mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | UVFS | Rectangular |
| HO-WRSB-20-3 20 x 35 mm UVFS Flat Window; t=5mm BBAR 400-700nm | Optics | Window | Flat Window | Holmarc Opto-Mechatronics | UVFS | Rectangular |
| ZNW15AR.20 40 mm Dia. Zinc Selenide Parallel Optical Flat Window; t=4mm 3-12µm | Optics | Window | Flat Window | MKS/Newport | ZnSe | Circular |
| 10QW20-1 25 mm Dia. UVFS High Energy Laser Line Optical Flat Window; t=3mm V-Coat 1064nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| FSW15AR.15 25 mm Dia. UVFS Parallel Optical Flat Window; t=3mm 250-700nm | Optics | Window | Flat Window | MKS/Newport | UVFS | Circular |
| G390112000 25.4 mm UVFS High Parallelism Optical Flat Window; t=5mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390113000 40 mm UVFS High Parallelism Optical Flat Window; t=8mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390115000 50 mm UVFS High Parallelism Optical Flat Window; t=8mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390166000 12.7 mm UVFS Optical Flat Window; t=2mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390151000 22.4 mm UVFS Optical Flat Window; t=3mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390156000 80 mm UVFS Optical Flat Window; t=8mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390138000 30 x 50 mm N-BK7 Optical Flat Window; t=4mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Rectangular |
| G390130000 10 mm Dia. N-BK7 Optical Flat Window; t=2mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390020000 80 mm Dia. N-BK7 Optical Flat Window; t=10mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390132322 22.4 mm Dia. N-BK7 Optical Flat Window; t=3mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390069322 25.4 mm Dia. N-BK7 Optical Flat Window; t=5mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390135322 63 mm Dia. N-BK7 Optical Flat Window; t=6mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| W-BKP006 25 mm Dia. N-BK7 Precision Flat Window; t=6mm Uncoated | Optics | Window | Flat Window | Ross Optical | N-BK7 | Circular |
| W-SAP002 2.5 mm Dia. Sapphire Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Ross Optical | Al2O3 | Circular |
| W-SAP004 5 mm Dia. Sapphire Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Ross Optical | Al2O3 | Circular |
| W-CFS005 5 mm Dia. CaF2 Infrared Flat Window; t=1mm Uncoated | Optics | Window | Flat Window | Ross Optical | CaF2 | Circular |
| G390158000 20 x 30 mm UVFS Optical Flat Window; t=2.5mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Rectangular |
| G390192000 16 mm UVFS Optical Flat Window; t=2mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | UVFS | Circular |
| G390137000 20 x 30 mm N-BK7 Optical Flat Window; t=2.5mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Rectangular |
| G390139000 22.4 mm Dia. N-BK7 Optical Flat Window; t=3.5mm Uncoated | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390138322 30 x 50 mm N-BK7 Optical Flat Window; t=4mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Rectangular |
| G390068322 12.7 mm Dia. N-BK7 Optical Flat Window; t=2mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390131322 16 mm Dia. N-BK7 Optical Flat Window; t=2mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| G390133322 40 mm Dia. N-BK7 Optical Flat Window; t=6mm 450-700nm | Optics | Window | Flat Window | Qioptiq Photonics | N-BK7 | Circular |
| 010-0105E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0115E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0140E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0104T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0111T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0108T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0140T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0230E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0504E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0210E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0521E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0216E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0217E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0220E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0222E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0240E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0506E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0507E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0518E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0520E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0103E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0104E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0150T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0204E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0209E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0510E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0101E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0107E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0123E 12.7 mm Dia. N-BK7 Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0107T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0115T6 12.7 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0214E 25.4 mm Dia. N-BK7 Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0511E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0525E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0530E 50.8 mm Dia. N-BK7 Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0814E 101.6 mm Dia. N-BK7 Plano-Concave Window; t=15mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-0830E 101.6 mm Dia. N-BK7 Plano-Concave Window; t=15mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | N-BK7 | Circular |
| 010-1107E 12.7 mm Dia. UVFS Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1115E 12.7 mm Dia. UVFS Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1120E 12.7 mm Dia. UVFS Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1123E 12.7 mm Dia. UVFS Plano-Concave Window; t=3mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1103T6 12.7 mm Dia. UVFS Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1115T6 12.7 mm Dia. UVFS Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1207E 25.4 mm Dia. UVFS Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1202E 25.4 mm Dia. UVFS Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1227E 25.4 mm Dia. UVFS Plano-Concave Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1506E 50.8 mm Dia. UVFS Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1505E 50.8 mm Dia. UVFS Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1515E 50.8 mm Dia. UVFS Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1522E 50.8 mm Dia. UVFS Plano-Concave Window; t=10mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1708E 76.2 mm Dia. UVFS Plano-Concave Window; t=12.7mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 010-1845E 101.6 mm Dia. UVFS Plano-Concave Window; t=15mm Uncoated | Optics | Window | Curved Window (Plano-Concave) | EKSMA Optics | UVFS | Circular |
| 011-0207E 25.4 mm Dia. N-BK7 Plano-Convex Window; t=6mm Uncoated | Optics | Window | Curved Window (Plano-Convex) | EKSMA Optics | N-BK7 | Circular |