| Type | Window Envelopes |
| Manufacturer | VOW |
| Brand | Q-Connect |
| Biodegradable | No |
| Country of Origin | United Kingdom |
| Depth (mm) | 322 |
| Grade | Medium Weight |
| Height (mm) | 322 |
| Hexavalent Chromium (ppm) | No |
| Mercury (ppm) | No |
| OEM | KF3515 |
| Recyclable (Yes/No) | Yes |
| Recyclable Percentage | 100 |
| Width (mm) | 450 |
| ISO 14001 (Y/N) | Yes |
| Green Product | Yes |
| Material | Paper |
| Closure | Self Seal |
| Eco-Aware | Yes |
| Biodegradable Information | No |
| Contains timber or derived materials | Yes |
| Mill Name | Kymi Mill |
| Species of Tree | Aspen/Birch/Pine/Spruce |
| Grammage | 100gsm |
| Country of Harvest | Finland |
| Item Gauge (gsm) | 100 |
| Proof of Legality Obtained | Yes |
| Dimensions | 110x220mm |
| Environment Support | 100% Recyclable |
| Gusset | No Gusset |
| Closure Method | Self Seal |
| Envelope Closure | Self Seal |
| Envelope Size | DL |
| Envelope Type | Window |
| Envelope Weight (gsm) | 100.00 |
| Plain/Window | Window |
| Envelope Grade | Medium Weight |
| Flap Position | Long Edge |
| Envelope Window Depth | 35 |
| Envelope Window Position | A 35 x 89mm - 19mm in 18mm up |
| Envelope Window Position In | 19 |
| Envelope Window Position Up | 18 |
| Envelope Window Width | 89 |
| 2023 UK catalogue page no | 318 |