GPV Briefum 3471 envelopes, 105×50 mm window, white, 250 pieces

These envelopes are specially developed for machine processing, so your post moves faster and more smoothly.⁠‌‌‌‍‌‍‌‌‍‍‌‍‍‍‌‍‌‌‌‍‍‍‍‌‍‌‍‌‌‌‌‍‌‍‍‌‍‍‍‌⁠ The 105 x 50 mm window ensures address details always remain visible, and with 250 pieces per box you're covered for a while.⁠‌‌‌‍‌‍‌‌‍‍‌‍‍‍‌‍‌‌‌‍‍‍‍‌‍‌‍‌‌‌‌‍‌‍‍‌‍‍‍‌⁠

When do you need window envelopes?
Window envelopes are ideal when you regularly send letters where the address must be visible without extra labelling. The 105 x 50 mm window ensures that the address on your letter is automatically readable through the transparent opening. This saves time when addressing and prevents address errors.

Why choose the 229×324 mm format?
This format is perfect for standard business correspondence and A4 documents sent folded. The dimensions provide sufficient space for multiple pages and ensure your documents fit neatly into the envelope without being forced into awkward folds.

Suitable for automatic processing
These envelopes are specially designed for machine processing, which means they can be handled smoothly by franking machines, folding machines and other office equipment. The weight of 90 grams offers the right balance between sturdiness and processability by automated systems.

Practical stock for office use
With 250 pieces per pack, you have sufficient stock for regular use without needing too much storage space. When folding your documents, make sure the address section lies exactly behind the 105 x 50 mm window for optimal legibility.