# Envelope Sigel DU642 Green Christmas DIN long with window

**URL:** https://aio.lv/en/product--sigel-du642--11581061
**Data updated:** 2026-02-15 18:39 (EET)
**Category:** Stationery Accessories
**Manufacturer:** sigel
**Manufacturer code:** DU642
**EAN:** 4004360769887
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigel-du642--11581061

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Sigel DU642 is a green Christmas-themed DIN long envelope with a transparent address window. Designed for mailing cards and letters, it fits standard long-format documents and greeting cards. The envelope provides a festive appearance while enabling visible address placement through the window. Suitable for personal and business seasonal correspondence.

## Long description

Sigel DU642 Green Christmas DIN long with window is a long-format envelope in a seasonal green color with a transparent address window. It is designed to hold standard DIN long documents and greeting cards, offering a decorative appearance suitable for seasonal correspondence while allowing the recipient address to remain visible through the window.
Advantages
The envelope combines a festive visual style with practical functionality: the transparent window enables straightforward addressing without obscuring printed or typed recipient information, while the DIN long format accommodates cards and folded A4 pages. The green color provides a coordinated look for Christmas mailings, and the construction supports reliable postage and handling in postal systems.
Suitable for
 Mailing Christmas and seasonal greeting cards
 Sending long-format letters and folded A4 documents
 Business seasonal mailings and invitations
 Personal holiday correspondence
Key specifications
 Format: DIN long (fits long-format documents and cards)
 Color: green with Christmas-themed appearance
 Window: transparent address window for visible recipient details
 Intended use: envelopes for mailing cards, letters and invitations
How to use
Insert your greeting card or folded document into the Sigel DU642 envelope so the recipient address aligns with the transparent window. Seal the flap according to the envelope construction, attach postage and any required labels, and drop the envelope in the mail or present it at a postal service point. For best results, ensure the address on the inserted sheet is positioned and sized to be fully visible through the window.
Usage recommendations
For clear visibility through the window, use a single sheet with the recipient address printed or typed on the correct position; avoid bulky enclosures. When sending in large quantities, verify postal size and weight limits for DIN long envelopes and consider reinforcing fragile inserts to prevent damage during transit.

## FAQ

### How much does the Envelope Sigel DU642 DIN long with window cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All sigel products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized sigel service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11581061/66902690_large.webp