Paper Window Envelope

How To Fold A Letter Into A Window Envelope | A4 letter for a windowed DL envelope

Paper Window Envelope

Watch this tutorial to learn how to fold a A4 letter for a windowed DL envelope. I tried several techniques, but this is definitely the best one, because all you need is the letter an the envelope. No pens, no ruler, no additional paper. And it's very fast and easy. Watch the video to get a step...

Tags: windowed envelope,a4 letter for windowed dl env...