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Window Envelopes

Save money on labels when you purchase window envelopes online. Giving a professional finish to any postal documentation, you can choose from a range of sizes and pack formats. Keep your stationery cupboard stocked up with a selection of self-seal, peel and seal or gummed envelopes ready for when you need them.

60 products found
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Best Seller
1,291 In Stock
  • Wallet envelopes with address window
  • Lightweight 80gsm paper
  • Window size: 35 x 89mm
  • Window position: 19mm in, 18mm up
  • Self seal closure
  • Size: DL (110 x 220mm)
  • Colour: white
  • Pack of 1000
Product Code: KF3455
Pack size 1
£16.49
Pack of 1 incl. VAT £19.79
RRP £145.55
89%
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1,497 In Stock
  • Pocket envelopes with window
  • Tough 90gsm paper
  • Window size: 90 x 45mm
  • Window position: 57mm in, 20mm up
  • Self seal closure
  • Size: C5 (229 x 162mm)
  • Colour: white
  • Pack of 500
Product Code: KF3406
Pack size 1
£14.09
Pack of 1 incl. VAT £16.91
RRP £129.85
89%
Compare
944 In Stock
  • Pocket envelopes with address window
  • Made of quality 90gsm paper
  • Window size: 40 x 105mm
  • Window position: 24mm in, 213mm up
  • Self seal closure
  • Size: C4 (324 x 229mm)
  • Colour: White
  • Pack of 250
Product Code: KF3501
Pack size 1
£12.79
Pack of 1 incl. VAT £15.35
RRP £89.29
86%
Compare
329 In Stock
  • Wallet envelopes with address window
  • Quality 100gsm paper
  • Window size: 35 x 89mm
  • Window position: 19mm in, 18mm up
  • Peel and seal closure
  • Size: DL (110 x 220mm)
  • Colour: white
  • Pack of 500
Product Code: KF03000
Pack size 1
£16.89
Pack of 1 incl. VAT £20.27
RRP £75.17
78%
Compare
576 In Stock
  • Pocket envelopes with address window
  • Quality 100gsm paper
  • Window size: 40 x 105mm
  • Window position: 24mm in, 213mm up
  • Peel and seal closure
  • Size: C4 (324 x 229mm)
  • Colour: White
  • Pack of 250
Product Code: KF03292
Pack size 1
£15.19
Pack of 1 incl. VAT £18.23
RRP £89.33
83%
Compare
63 In Stock
  • Wallet envelopes with address window
  • Lightweight 70gsm paper
  • Window size: 39 x 93mm
  • Window position: 18mm in, 22mm up
  • Gummed closure
  • Colour: Manilla
  • Pack of 1000
Product Code: KF3409
Pack size 1
£20.69
Pack of 1 incl. VAT £24.83
RRP £136.78
85%
Compare
140 In Stock
  • Wallet envelopes with window for use in mailing machines
  • Tough 90gsm paper
  • Window size: 45 x 90mm
  • Window position: 20mm in, 72mm up
  • Gummed closure
  • Size: oversized C5 (162 x 238mm)
  • Colour: white
  • Pack of 500
Product Code: KF02898
Pack size 1
£17.29
Pack of 1 incl. VAT £20.75
RRP £103.81
83%
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Check Stock - Click Here
Product Code: KF07561
Pack size 1
£23.00
Pack of 1 incl. VAT £27.60
RRP £25.88
11%
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506 In Stock
  • Pocket envelopes with large address window
  • Quality 90gsm paper
  • Window size: 100 x 45mm
  • Window position: 45mm in, 15mm up
  • Self seal closure
  • Size: C5 (162 x 229mm)
  • Colour: white
  • Pack of 500
Product Code: KF71463
Pack size 500
£16.59
Pack of 500 incl. VAT £19.91
RRP £145.49
89%
Compare
117 In Stock
  • Wallet envelopes with address window
  • Made from 100% recycled 100gsm paper
  • Window size: 35 x 89mm
  • Window position: 19mm in, 18mm up
  • Self seal closure
  • Size: DL (110 x 220mm)
  • Colour: white
  • Pack of 500
Product Code: KF3505
Pack size 1
£17.09
Pack of 1 incl. VAT £20.51
RRP £120.76
86%
Compare
119 In Stock
  • Wallet envelopes with window
  • Lightweight 70gsm paper
  • Window size: 35 x 89mm
  • Window position: 19mm in, 18mm up
  • Gummed closure
  • Colour: Manilla
  • Pack of 1000
Product Code: KF3423
Pack size 1
£19.39
Pack of 1 incl. VAT £23.27
RRP £139.78
86%
Compare
563 In Stock
  • Pocket envelopes with address window
  • Quality 100gsm paper
  • Window size: 45 x 90mm
  • Window position: 57mm in, 20mm up
  • Peel and seal closure
  • Size: C5 (229 x 162 mm)
  • Colour: white
  • Pack of 500
Product Code: KF03290
Pack size 1
£18.49
Pack of 1 incl. VAT £22.19
RRP £108.80
83%
Compare
193 In Stock
  • Pocket envelope with address window
  • Quality 100gsm paper
  • Window size: 100 x 45mm
  • Window position: 45mm in, 15mm up
  • Self seal closure
  • Size: C5 (162 x 229mm)
  • Colour: white
  • Pack of 500
Product Code: KF71466
Pack size 500
£22.59
Pack of 500 incl. VAT £27.11
RRP £134.73
83%
Compare
137 In Stock
  • Pocket envelopes with address window
  • Heavyweight 115gsm paper
  • Window size: 40 x 105mm
  • Window position: 24mm in, 213mm up
  • Self seal closure
  • Size: C4 (324 x 229mm)
  • Colour: Manilla
  • Pack of 250
Product Code: KF3534
Pack size 1
£13.59
Pack of 1 incl. VAT £16.31
RRP £121.36
89%
Compare
168 In Stock
  • Plain pocket window envelopes with 25mm gusset
  • Tough and durable 120gsm paper
  • Window size: 40 x 105mm
  • Window position: 24mm in, 216mm up
  • Peel and seal closure
  • Size: C4 (324 x 229mm)
  • Pack of 125
Product Code: KF02891
Pack size 1
£36.79
Pack of 1 incl. VAT £44.15
RRP £153.23
76%
Compare
Check Stock - Click Here
Product Code: KF07559
Pack size 1
£26.87
Pack of 1 incl. VAT £32.24
RRP £30.23
11%
Compare
 
Best Seller
81 In Stock
  • Wallet envelopes with window for use in mailing machines
  • Quality 80gsm paper
  • Window size: 45 x 90mm
  • Window position: 20mm in, 60mm up
  • Gummed closure
  • Size: oversized C5 (162 x 238mm)
  • Colour: white
  • Pack of 500
Product Code: KF71434
Pack size 1
£17.59
Pack of 1 incl. VAT £21.11
RRP £108.97
84%
Compare
388 In Stock
  • Wallet envelopes with address window
  • Quality 90gsm paper
  • Window size: 35 x 89mm
  • Window position: 19mm in, 18mm up
  • Self seal closure
  • Size: C6 (162x114mm)
  • Colour: white
  • Pack of 1000
Product Code: KF3410
Pack size 1
£26.49
Pack of 1 incl. VAT £31.79
RRP £194.19
86%
Compare
111 In Stock
  • Pocket envelopes with large address window
  • Quality 90gsm paper
  • Window size: 40 x 105mm
  • Window position: 24mm in, 213mm up
  • Self seal closure
  • Size: C4 (324 x 229mm)
  • Colour: Manilla
  • Pack of 250
Product Code: KF71464
Pack size 250
£10.79
Pack of 250 incl. VAT £12.95
RRP £83.41
87%
Compare
164 In Stock
  • Wallet envelopes with address window
  • Quality 100gsm paper
  • Window size: 35 x 89mm
  • Window position: 19mm in, 18mm up
  • Self seal closure
  • Size: DL (110 x 220mm)
  • Colour: white
  • Pack of 1000
Product Code: KF3515
Pack size 1
£21.29
Pack of 1 incl. VAT £25.55
RRP £211.84
90%
Compare
141 In Stock
  • Wallet envelopes with address window
  • Lightweight 70gsm paper
  • Window size: 35 x 89mm
  • Size: 89 x 152mm
  • Window position: 19mm in, 18mm in
  • Gummed closure
  • Colour: manilla
  • Pack of 1000
Product Code: KF3431
Pack size 1
£21.99
Pack of 1 incl. VAT £26.39
RRP £127.52
83%
Compare
111 In Stock
  • Pocket envelopes with address window
  • Quality 90gsm paper
  • Window size: 45 x 90mm
  • Window position: 57mm in, 20mm up
  • Self seal closure
  • Size: C5 (229 x 162mm)
  • Colour: white
  • Pack of 500 (20 packs of 25)
Product Code: KF02718
Pack size 20
£35.39
Pack of 20 incl. VAT £42.47
RRP £181.31
80%
Compare
Check Stock - Click Here
Product Code: KF07557
Pack size 1
£27.00
Pack of 1 incl. VAT £32.40
RRP £30.37
11%
Compare
55 In Stock
  • Pocket envelopes with address window
  • Heavyweight 115gsm paper
  • Window size: 90 x 45mm
  • Window position: 57mm in, 20mm up
  • Peel and seal closure
  • Size: C5 (229 x 162 mm)
  • Colour: Manilla
  • Pack of 500
Product Code: KF97370
Pack size 1
£25.19
Pack of 1 incl. VAT £30.23
RRP £69.74
64%
Compare
Total 60 products
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