Product Description
#10 Roptex® Window Envelope – 4-1/8" x 9-1/2", 24lb Brown Kraft, "A" Window
Roptex® Window Envelopes are made from long-fiber brown kraft paper, offering superior tear resistance and durability over standard sulphite options. Designed for high-demand business mailings, these envelopes feature a poly window measuring 1-1/8" x 4-3/4", positioned 3/4" from the left and 1/2" from the bottom for standard address alignment.
Constructed with diagonal seams, a traditional remoistening seal, and flap down closure. Ideal for invoice mailing, utility statements, or interoffice use where extra strength is a priority. Not compatible with laser printers. SFI Certified and packaged 500 per box.
Product Specifications:
| Item: | W3372 |
| Dimensions: | 4-1/8" x 9-1/2" |
| Paper Weight: | 24lb |
| Envelope Type: | Commercial / Business |
| Color: | Brown Kraft |
| Paper: | Roptex® Kraft (SFI Certified) |
| Certifications: | SFI Certified |
| Paper Finish: | Vellum Finish |
| Brightness: | — |
| Seam Style: | Diagonal Seams |
| Window Style: | Poly Window – "A" Style |
| Window Size & Position: | 1-1/8" x 4-3/4" (3/4" Left, 1/2" Bottom) |
| Seal Type: | Remoistening Seal |
| Flap Style: | Flap Down |
| Quantity per Box: | 500 Envelopes |
| Printer Compatibility: | Inkjet Compatible |
| Country of Origin: | Made in the USA |
Product Videos
Envelope Type
Envelope Type Window Envelopes
Size Number 10 (4-1/8 x 9-1/2)
Closure Type Gummed Seal
Color Kraft
Window Type Single Window
Seam Style Diagonal Seam
Paper Type Roptex (Brown Kraft)
