Product Description
#10 Window Envelopes – Western Sulphite, 24 lb, Style A, 4-1/8" x 9-1/2"
Handle business mailings efficiently with Western Sulphite #10 “A” Window Envelopes (3112). Made from durable 24 lb White Sulphite paper with a vellum finish, these envelopes deliver a crisp, professional look. Built with diagonal seams and a remoistening seal with flap-down closure, they feature a clear poly window (1-1/8" x 4-3/4") positioned 3/4" from the left and 1/2" from the bottom for accurate address display.
SFI Certified for responsible sourcing and ideal for statements, invoices, and everyday office correspondence.
Product Features:
- Premium Stock: 24 lb White Sulphite with vellum finish.
- Standard #10 Size: 4-1/8" x 9-1/2".
- Clear Poly Window: 1-1/8" x 4-3/4" (3/4" Left, 1/2" Bottom).
- Reliable Closure: Traditional remoistening seal, flap down.
- Sturdy Construction: Diagonal seams, 92% brightness.
- SFI Certified: Sustainable, environmentally responsible choice.
- Bulk Pack: 500 per box, 2,500 per carton.
Product Specifications
| Product Number: | W3112 |
| Dimensions: | 4-1/8" x 9-1/2" |
| Sub Weight: | 24 lb |
| Qty. per Box: | 500 |
| Qty. per Carton: | 2,500 |
| Envelope Type: | Commercial / Business |
| Product Line: | Western Sulphite |
| Paper: | White Sulphite |
| Certifications: | SFI Certified |
| Paper Finish: | Vellum Finish |
| Brightness: | 92% Brightness |
| Seam Style: | Diagonal Seams |
| Window Style: | Poly Window (“A” Layout) |
| Window Size & Position: | 1-1/8" x 4-3/4" — 3/4" Left, 1/2" Bottom |
| Seal Type: | Remoistening Seal |
| Flap Style: | Flap Down |
Product Videos
Envelope Type
Envelope Type Window Envelopes
Size Number 10 (4-1/8 x 9-1/2)
Closure Type Gummed Seal
Color White
Window Type Single Window
Seam Style Diagonal Seam
Paper Type Western Sulphite (White Wove)
Brightness 92% Brightness
