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Window Envelopes

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

Window Envelopes
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We found 45 products
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Plus Fabric Peel and Seal DL Windowed Wallet Envelope 120gsm White (500 Pack)

Plus Fabric Peel and Seal DL Windowed Wallet Envelope 120gsm White 500 Pack 101672 F
500
Pack
  • Ideal for correspondence with a robust 120gsm paper construction
  • Features a 39 x 93mm address window for clear recipient details
  • Includes a tear strip for effortless opening
  • Perfectly sized for A5/A4 folded sheets, with a large 500 envelope pack
£66.97
£55.81 ex. VAT
£55.81
£66.97 inc. VAT
£66.97
£55.81 ex. VAT
£55.81
£66.97 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)

Q Connect Gummed 89mm x 152mm Windowed Pocket Envelope 70gsm Manilla 1000 Pack 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
£27.82
£23.18 ex. VAT
£23.18
£27.82 inc. VAT
£27.82
£23.18 ex. VAT
£23.18
£27.82 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

Basildon Bond Peel and Seal C5 Windowed Pocket Envelope 120gsm White (500 Pack)

Basildon Bond Peel and Seal C5 Windowed Pocket Envelope 120gsm White 500 Pack 114434 F
500
Pack

  • Pack of 500 white C5 pocket envelopes.

  • Made from 100% recycled 120gsm paper – eco-friendly!

  • Features a biodegradable address window & peel and seal closure.

  • Fits unfolded A5 sheets or folded A4 documents.

£60.26
£50.22 ex. VAT
£50.22
£60.26 inc. VAT
£60.26
£50.22 ex. VAT
£50.22
£60.26 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

CTS Self Seal C4 Windowed Envelope 90gsm Manilla (250 Pack)

CTS Self Seal C4 Windowed Envelope 90gsm Manilla 250 Pack 809032 F
250
Pack
  • Quantity: 250 high-quality envelopes per pack
  • Size: C4 (324x229mm) - fits standard A4 documents
  • Closure: Convenient self-seal adhesive flap – no licking needed
  • Paper Weight: Durable 90gsm paper
£15.86
£13.22 ex. VAT
£13.22
£15.86 inc. VAT
£15.86
£13.22 ex. VAT
£13.22
£15.86 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

CTS Self Seal C5 Windowed Envelope 90gsm Manilla (500 Pack)

CTS Self Seal C5 Windowed Envelope 90gsm Manilla 500 Pack 809034 F
500
Pack
  • Pack of 500: Contains a generous 500 high-quality manilla envelopes.
  • C5 Size: Specifically sized at 229x162mm to fit A5 documents.
  • Self-Seal Closure: Features a convenient self-seal adhesive flap for easy use.
  • 90gsm Paper Weight: Crafted from durable 90gsm manilla paper for reliable mailing.
£43.69
£36.41 ex. VAT
£36.41
£43.69 inc. VAT
£43.69
£36.41 ex. VAT
£36.41
£43.69 inc. VAT

Order now for dispatch tomorrow

Order now for dispatch tomorrow

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

CTS Self Seal DL Windowed Envelope 80gsm Manilla 1000 Pack 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

Blake Purely Everyday Peel and Seal C5 Windowed Envelope 100gsm White (100 Pack)

Blake Purely Everyday Peel and Seal C5 Windowed Envelope 100gsm White 100 Pack 752567 F
100
Pack
  • Pack Size: 100 C5 envelopes
  • Convenient Closure: Features a reliable peel and seal
  • Clear Addressing: Includes a window for address visibility
  • Paper Weight: Made with 100gsm paper
This item is out of stock

Blake Purely Everyday Peel and Seal C5 Windowed Envelope 100gsm White (100 Pack)

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Plus Fabric Self Seal C4 Windowed Pocket Envelope 120gsm White (250 Pack)

Plus Fabric Self Seal C4 Windowed Pocket Envelope 120gsm White 250 Pack 127526 F
250
Pack
  • Size: C4, ideal for A4 documents
  • Material: Durable 120gsm paper construction
  • Closure: Convenient self-seal design
  • Pack: Includes 250 white envelopes
This item is out of stock

Plus Fabric Self Seal C4 Windowed Pocket Envelope 120gsm White (250 Pack)

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

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

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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.