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Window Envelopes

In a range of sizes, we have window envelopes for all your mailing requirements

Find the right size window envelope for your needs within our great range of options. From standard DL, C4 and C5 sizes to more bespoke sizing we always have excellent stock levels. From everyday window envelopes for general mailing purposes or premium envelopes for business or creative communications, you can find a range of grammage and weights within our range. We have a range of peel and seal, self-seal, gummed and press seal envelopes in a range of colours including white, brown, cream, manilla and for a creative option, choose a range of vibrant colours including red, lime, orange and blue window envelopes.

See our range of other envelopes including high security envelopes, internal envelopes, machine envelopes, other envelopes, padded bags, plain envelopes, polythene envelopes, wage envelopes and board backed envelopes.

92 products found
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Q-Connect Machine Envelope 162x238mm Window Gummed 90gsm White (Pack of 500) KF02898
Q-Connect DL Envelopes Window Peel and Seal 100gsm White (Pack of 500) KF03000
Q-Connect C5 Envelopes Window Pocket Peel and Seal 100gsm White (Pack of 500) IP53
Q-Connect C4 Envelopes Window Peel and Seal 100gsm White (Pack of 250) KF03292
Q-Connect DL Envelope Window Self Seal 80gsm White (Pack of 250) KF07557
Q-Connect C5 Envelope Window Self Seal 90gsm White (Pack of 150) KF07559
Q-Connect C4 Envelope Window Self Seal 90gsm White (Pack of 75) KF07561
Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 500) 2820
Q-Connect C6 Envelope Low Window Self Seal 90gsm White (Pack of 1000) 7041
Q-Connect DL Envelopes Wallet Window Gummed 70gsm Manilla (Pack of 1000) KF3423
Q-Connect Envelope 89x152mm Pocket Centre Window Gummed 70gsm Manilla (Pack of 1000) KF3431
Q-Connect DL Envelopes Window Self Seal 80gsm White (Pack of 1000) KF3455
Q-Connect DL Envelopes Window Self Seal 90gsm White (Pack of 1000) KF3481
Q-Connect C4 Envelopes Window Self Seal 90gsm White (Pack of 250) 2907
Q-Connect DL Envelopes Window Recycled Self Seal 100gsm White (Pack of 500) KF3505
Q-Connect DL Envelopes Window Self Seal 100gsm White (Pack of 1000) 7138
Q-Connect C4 Envelopes Window Basketweave Pocket Self Seal 115gsm Manilla (Pack of 250) KF3534
Q-Connect C4 Envelope Self Seal Window 100gsm (Pack of 250) KF3535
Q-Connect Machine Envelope 162x238mm Window Gummed 80gsm White (Pack of 500) KF71434
Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 500) 9000020
Q-Connect C4 Envelopes Window Pocket Self Seal 90gsm Manilla (Pack of 250) 9017501
Q-Connect C5 Envelopes Window Pocket Self Seal 100gsm White (Pack of 500) 9007500
Q-Connect C5 Envelopes Window Pocket Peel and Seal 115gsm Manilla (Pack of 500) KF97370
Plus Fabric Envelopes PEFC Wallet Self Seal Window 120gsm 89x152mm White Ref L22070 [Pack 500]
5 Star Office Envelopes FSC Wallet Recycled Lightweight Gummed Wdw 75gsm DL 220x110mm Manilla [Pack 1000]
5 Star Office Envelopes PEFC Wallet Self Seal Window 80gsm DL 220x110mm White [Pack 1000]
Envelope C5 Window 90gsm Self Seal White Boxed (Pack of 500) WX3406
Envelope DL Window 80gsm Self Seal White (Pack of 1000) WX3455
Envelope DL Window 90gsm White Self Seal (Pack of 1000) WX3481
Envelope C4 Window 90gsm White Self Seal (Pack of 250) WX3501
Blake Premium Office Envelopes Pocket P&S Window 120gsm C5 Ultra White Wove Ref 34116 [Pack 500]
Blake Avant Garde Envelope Gusset Pocket P&S Window 140gsm C4 Cream Manilla Ref AG0054 [Pack 100]
Blake Premium Pure Envelopes Pocket Peel & Seal Window 120gsm C5 Super White Wove Ref RP83084 [Pack 500]
Blake Premium Pure Envelopes Pocket Peel & Seal Window 120gsm C4 Super White Wove Ref RP84892 [Pack 250]
Blake Purely Environmental Envelopes Pocket Peel & Seal Window 110gsm C4 White Ref FSC068 [Pack 250]
5 Star Value Envelopes Pocket Press Seal Window 100gsm C4 324x229mm White [Pack 250]
Total 92 products
show per page
92 products found
Sort by
Q-Connect Machine Envelope 162x238mm Window Gummed 90gsm White (Pack of 500) KF02898
Q-Connect DL Envelopes Window Peel and Seal 100gsm White (Pack of 500) KF03000
Q-Connect C5 Envelopes Window Pocket Peel and Seal 100gsm White (Pack of 500) IP53
Q-Connect C4 Envelopes Window Peel and Seal 100gsm White (Pack of 250) KF03292
Q-Connect DL Envelope Window Self Seal 80gsm White (Pack of 250) KF07557
Q-Connect C5 Envelope Window Self Seal 90gsm White (Pack of 150) KF07559
Q-Connect C4 Envelope Window Self Seal 90gsm White (Pack of 75) KF07561
Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 500) 2820
Q-Connect C6 Envelope Low Window Self Seal 90gsm White (Pack of 1000) 7041
Q-Connect DL Envelopes Wallet Window Gummed 70gsm Manilla (Pack of 1000) KF3423
Q-Connect Envelope 89x152mm Pocket Centre Window Gummed 70gsm Manilla (Pack of 1000) KF3431
Q-Connect DL Envelopes Window Self Seal 80gsm White (Pack of 1000) KF3455
Q-Connect DL Envelopes Window Self Seal 90gsm White (Pack of 1000) KF3481
Q-Connect C4 Envelopes Window Self Seal 90gsm White (Pack of 250) 2907
Q-Connect DL Envelopes Window Recycled Self Seal 100gsm White (Pack of 500) KF3505
Q-Connect DL Envelopes Window Self Seal 100gsm White (Pack of 1000) 7138
Q-Connect C4 Envelopes Window Basketweave Pocket Self Seal 115gsm Manilla (Pack of 250) KF3534
Q-Connect C4 Envelope Self Seal Window 100gsm (Pack of 250) KF3535
Q-Connect Machine Envelope 162x238mm Window Gummed 80gsm White (Pack of 500) KF71434
Q-Connect C5 Envelopes Window Pocket Self Seal 90gsm White (Pack of 500) 9000020
Q-Connect C4 Envelopes Window Pocket Self Seal 90gsm Manilla (Pack of 250) 9017501
Q-Connect C5 Envelopes Window Pocket Self Seal 100gsm White (Pack of 500) 9007500
Q-Connect C5 Envelopes Window Pocket Peel and Seal 115gsm Manilla (Pack of 500) KF97370
Plus Fabric Envelopes PEFC Wallet Self Seal Window 120gsm 89x152mm White Ref L22070 [Pack 500]
5 Star Office Envelopes FSC Wallet Recycled Lightweight Gummed Wdw 75gsm DL 220x110mm Manilla [Pack 1000]
5 Star Office Envelopes PEFC Wallet Self Seal Window 80gsm DL 220x110mm White [Pack 1000]
Envelope C5 Window 90gsm Self Seal White Boxed (Pack of 500) WX3406
Envelope DL Window 80gsm Self Seal White (Pack of 1000) WX3455
Envelope DL Window 90gsm White Self Seal (Pack of 1000) WX3481
Envelope C4 Window 90gsm White Self Seal (Pack of 250) WX3501
Blake Premium Office Envelopes Pocket P&S Window 120gsm C5 Ultra White Wove Ref 34116 [Pack 500]
Blake Avant Garde Envelope Gusset Pocket P&S Window 140gsm C4 Cream Manilla Ref AG0054 [Pack 100]
Blake Premium Pure Envelopes Pocket Peel & Seal Window 120gsm C5 Super White Wove Ref RP83084 [Pack 500]
Blake Premium Pure Envelopes Pocket Peel & Seal Window 120gsm C4 Super White Wove Ref RP84892 [Pack 250]
Blake Purely Environmental Envelopes Pocket Peel & Seal Window 110gsm C4 White Ref FSC068 [Pack 250]
5 Star Value Envelopes Pocket Press Seal Window 100gsm C4 324x229mm White [Pack 250]
Total 92 products
show per page

Window Envelopes

In a range of sizes, we have window envelopes for all your mailing requirements

Find the right size window envelope for your needs within our great range of options. From standard DL, C4 and C5 sizes to more bespoke sizing we always have excellent stock levels. From everyday window envelopes for general mailing purposes or premium envelopes for business or creative communications, you can find a range of grammage and weights within our range. We have a range of peel and seal, self-seal, gummed and press seal envelopes in a range of colours including white, brown, cream, manilla and for a creative option, choose a range of vibrant colours including red, lime, orange and blue window envelopes.

See our range of other envelopes including high security envelopes, internal envelopes, machine envelopes, other envelopes, padded bags, plain envelopes, polythene envelopes, wage envelopes and board backed envelopes.

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