1. Home
  2. Office Supplies
  3. Packaging, Mailing & Warehouse
  4. Envelopes & Mailing Bags
  5. Window Envelopes

Window Envelopes

Find a wide range of window envelopes at Cartridge People, including C4 and DL window envelopes.

Window Envelopes
Grid List

Filters(0)

Clear all

Filters(0)

Clear all
We found 15 products
1 - 15 of 15 products
|

Self Seal DL Windowed Envelope 90gsm - White (1000 Pack) WX3481

Self Seal DL Windowed Envelope 90gsm White 1000 Pack WX3481 256048 F
1000
Pack
  • Bulk pack of 1000 white DL window envelopes.
  • Fits A5 documents (folded once) or A4 (folded twice).
  • Features a self-seal flap for quick, secure closure.
  • Made from quality 90gsm paper with a clear window.
£23.62
£19.68 ex. VAT
£19.68
£23.62 inc. VAT
£23.62
£19.68 ex. VAT
£19.68
£23.62 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

5 Star Office Self Seal DL Windowed Wallet Envelope 80gsm - White (1000 Pack) M90025

5 Star Office Self Seal DL Windowed Wallet Envelope 80gsm White 1000 Pack M90025 128002 F
1000
Pack
  • Size: DL (220x110mm) - Ideal for standard business correspondence
  • Quantity: 1000 envelopes per pack - Provides a large supply for frequent use
  • Self-Seal and Window Patch - Offers convenience and clear address visibility
  • 80gsm Paper with Security Interior - Durable paper with added privacy
£23.75
£19.79 ex. VAT
£19.79
£23.75 inc. VAT
£23.75
£19.79 ex. VAT
£19.79
£23.75 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Self Seal DL Windowed Envelope 80gsm - White (1000 Pack) WX3455

Self Seal DL Windowed Envelope 80gsm White 1000 Pack WX3455 226422 F
1000
Pack
  • Bulk pack of 1000 white DL window envelopes.
  • Suitable for A5 or folded A4 documents.
  • Features a convenient self-seal flap.
  • Made from quality 80gsm paper for a professional finish.
£22.40
£18.67 ex. VAT
£18.67
£22.40 inc. VAT
£22.40
£18.67 ex. VAT
£18.67
£22.40 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Self Seal DL Windowed Envelope 80gsm - White (1000 Pack) KF3455

Q Connect Self Seal DL Windowed Envelope 80gsm White 1000 Pack KF3455 110645 F
1000
Pack
  • 1000-pack of white DL window envelopes
  • Self-seal closure for secure mailing
  • 35 x 89mm address window for easy addressing
  • Suitable for A4 & A5 sheet sizes
£24.59
£20.49 ex. VAT
£20.49
£24.59 inc. VAT
£24.59
£20.49 ex. VAT
£20.49
£24.59 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

5 Star Value Self Seal DL Windowed Wallet Envelope 80gsm - White (1000 Pack) 638515

5 Star Value Self Seal DL Windowed Wallet Envelope 80gsm White 1000 Pack 638515 889014 F
1000
Pack
  • Size: DL (110x220mm) - Perfect for standard letters
  • Press Seal Closure: No licking needed for a secure, instant seal
  • Paper Weight: 80gsm lightweight paper for reliable mailing
  • Pack of 1000: Generous quantity for business or home use
£25.25
£21.04 ex. VAT
£21.04
£25.25 inc. VAT
£25.25
£21.04 ex. VAT
£21.04
£25.25 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Self Seal DL Windowed Envelope 90gsm - White (1000 Pack) KF3481

Q Connect Self Seal DL Windowed Envelope 90gsm White 1000 Pack KF3481 156467 F
1000
Pack
  • Pack Size: 1000 envelopes per pack
  • Paper Weight: Made from 90gsm white paper
  • Closure Type: Convenient self-seal closure
  • Size Compatibility: DL size, fits A4/A5 folded sheets
£26.70
£22.25 ex. VAT
£22.25
£26.70 inc. VAT
£26.70
£22.25 ex. VAT
£22.25
£26.70 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Self Seal DL Windowed Envelope 80gsm - White (1000 Pack)

Self Seal DL Windowed Envelope 80gsm White 1000 Pack 755366 F
1000
Pack
  • 1000 Self-Seal Envelopes: Perfect for both business and personal use.
  • Convenient Window: Eliminates the need for addressing labels.
  • 80gsm Paper: Offers a quality feel and reliable performance.
  • UK Manufactured & Sustainable: Ethically sourced paper from renewable forests.
£22.39
£18.66 ex. VAT
£18.66
£22.39 inc. VAT
£22.39
£18.66 ex. VAT
£18.66
£22.39 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

5 Star Value Self Seal DL Windowed Wallet Envelope 90gsm - White (1000 Pack) 1088

5 Star Value Self Seal DL Windowed Wallet Envelope 90gsm White 1000 Pack 1088 889019 F
1000
Pack
  • Pack Size: 1000 white DL-sized (110x220mm) envelopes
  • Convenient Feature: Includes a window for clear address visibility
  • Closure Type: Press seal for a secure and instant bond
  • Versatile Use: Ideal for mailings, invoices, letters, and more
£28.36
£23.63 ex. VAT
£23.63
£28.36 inc. VAT
£28.36
£23.63 ex. VAT
£23.63
£28.36 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Self Seal DL Windowed Envelope 100gsm - White (1000 Pack) KF3515

Q Connect Self Seal DL Windowed Envelope 100gsm White 1000 Pack KF3515 109384 F
1000
Pack
  • Pack Size: 1000 white envelopes
  • Paper Weight: Crafted from 100gsm paper for a professional finish
  • Size: DL – fits A4/A5 sheets
  • Closure: Convenient self-seal for secure mailing
£28.63
£23.86 ex. VAT
£23.86
£28.63 inc. VAT
£28.63
£23.86 ex. VAT
£23.86
£28.63 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Self Seal C6 Windowed Pocket Envelope 90gsm - White (1000 Pack) KF3410

Q Connect Self Seal C6 Windowed Pocket Envelope 90gsm White 1000 Pack KF3410 121035 F
1000
Pack
  • Suitable for A6 or folded A5 documents
  • Self-seal closure for secure mailing
  • Strong 90gsm paper for quality feel
  • Pack of 1000 white C6 envelopes
£25.85
£21.54 ex. VAT
£21.54
£25.85 inc. VAT
£25.85
£21.54 ex. VAT
£21.54
£25.85 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Gummed DL Windowed Wallet Envelope 70gsm - Manilla (1000 Pack) KF3423

Q Connect Gummed DL Windowed Wallet Envelope 70gsm Manilla 1000 Pack KF3423 115143 F
1000
Pack
  • Bulk Pack: Contains 1000 DL envelopes.
  • Paper Weight: Made from 70gsm paper for reliable use.
  • Size & Fit: DL size, fits A4 folded twice or A5 folded once.
  • Secure Closure: Features a gummed flap for secure mailing.
£23.40
£19.50 ex. VAT
£19.50
£23.40 inc. VAT
£23.40
£19.50 ex. VAT
£19.50
£23.40 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Evolve Recycled Self Seal DL Windowed Wallet Envelope 90gsm - White (1000 Pack) RD7884

Evolve Recycled Self Seal DL Windowed Wallet Envelope 90gsm White 1000 Pack RD7884 134717 F
1000
Pack

  • Made from 100% recycled 90gsm paper – a sustainable mailing choice.

  • DL size with a 35x90mm address window – eliminates need for labels.

  • Self-seal closure for quick, secure & professional mailing.

  • Fits A4 sheets folded twice, or A5 sheets folded once.

£52.41
£43.67 ex. VAT
£43.67
£52.41 inc. VAT
£52.41
£43.67 ex. VAT
£43.67
£52.41 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Q-Connect Gummed 89mm x 152mm Windowed Pocket Envelope 70gsm - Manilla (1000 Pack) KF3431

Q Connect Gummed 89mm x 152mm Windowed Pocket Envelope 70gsm Manilla 1000 Pack KF3431 194007 F
1000
Pack
  • Size: 89mm x 152mm
  • Window: Features a 35 x 89mm clear window for address visibility
  • Material: Made from 75% Recycled Manilla
  • Pack Quantity: Contains 1000 envelopes
£26.23
£21.86 ex. VAT
£21.86
£26.23 inc. VAT
£26.23
£21.86 ex. VAT
£21.86
£26.23 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Self Seal DL Windowed Envelope 80gsm - Manilla (1000 Pack) DL801000MW

Self Seal DL Windowed Envelope 80gsm Manilla 1000 Pack DL801000MW 809036 F
1000
Pack
  • Quantity: 1000 high-quality manilla envelopes per pack.
  • Size & Fit: DL size (110x220mm) – fits tri-folded A4 documents.
  • Closure Type: Features a convenient self-seal adhesive flap.
  • Paper Quality: Made from durable 80gsm paper.
£22.51
£18.76 ex. VAT
£18.76
£22.51 inc. VAT
£22.51
£18.76 ex. VAT
£18.76
£22.51 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

County Stationery Peel and Seal DL Windowed Envelope 80gsm - White (1000 Pack) C505

County Stationery Peel and Seal DL Windowed Envelope 80gsm White 1000 Pack C505 523187 F
1000
Pack
  • Size: DL - Ideal for standard letters and documents.
  • Quantity: 1000 envelopes per pack (20 packs of 50).
  • Convenient Closure: Features a quick and easy peel and seal closure.
  • Paper Weight: Made with 80gsm paper for a quality feel.
This item is out of stock

County Stationery Peel and Seal DL Windowed Envelope 80gsm - White (1000 Pack) C505

Please enter your email address below and we will contact you as soon as this item becomes available. Your email will not be used for anything else.

Window Envelopes

Find the window envelopes for your business or personal needs with our extensive range. Including various sizes, from popular DL and C5 to C4 and C6, you’ll also find sealing options like gummed, self seal and peel & seal.

Choose from a range of paper weights, including 70gsm, 80gsm, 90gsm and 120gsm options and benefit from convenient pack sizes, from economical smaller packs up to larger packs.

Ideal for invoices, letters and important documents, our window envelopes offer a professional finish. We stock both white and manilla envelopes with windows. Browse our selection to find the right size, weight and sealing method for efficient and secure mailing.

Discover our full range of envelopes, for the secure sending of correspondence at home or work.