Bubble Gaskets and seals
Bubble gaskets are the go-to choice for sealing UPVC windows and doors, helping to stop draughts, leaks, and rattles dead in their tracks. Whether you're replacing a worn gasket or upgrading to a better fit, this range includes high-quality bubble seals from trusted names like Extrudaseal and Reddiplex.
Not sure which one you need? Order a gasket sample pack to test the fit before buying in bulk.
All profiles are shown true-to-scale, and we stock them in popular finishes including black and white.
Use these gaskets on UPVC windows, doors, conservatories, and more — perfect for installers and keen DIYers alike. Scroll down to view the full range and choose the seal that best matches your profile.
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Reddiplex R6160 Bubble Gasket Double Glazing Seal in WHITE
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R6160 Bubble Gasket Double Glazing Seal in WHITE SOLD BY THE METRE Stock is very low on this product, click here to see the alternative gasket Bubble Gasket Double Glazing Seal for replacement on UPVC Door and windows. This...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: -
Reddiplex R6299 Bubble Gasket Double Glazing Seal
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R6299 Bubble Gasket - for use on front doors, back doors and opening windows. SOLD BY THE METRE Stock is very low on this product, click here to see the alternative gasket Please check your size carefully with the drawing. This gasket is...£1.49 Inc. VAT£1.24 Ex. VAT -
Reddiplex R9726 Bubble Gasket Double Glazing Seal
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R9726 Bubble Gasket - for use on front doors, back doors and opening windows. SOLD BY THE METRE Stock is very low on this product, click here to see the alternative gasket Please check your size carefully with the drawing...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: -
Reddiplex R6679 Bubble Gasket Double Glazing Seal
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R6679 Bubble Gasket - for use on front doors, back doors and opening windows. LIMITED STOCK - See AB268 as an alternative Stock is very low on this product, click here to see the alternative gasketPlease check your size carefully with the...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: -
Reddiplex R4055 Bubble Flipper Gasket Double Glazing Seal, Bulk Purchase 200 metres
Reddiplex
£105.16 Inc. VAT£87.63 Ex. VATFull Buckets of R4055 Bubble Flipper gasket. Ideal for contractors who want to carry stock on their van. SPECIAL ORDER SPECIAL ORDER - allow approx 1 week for delivery Reddiplex R4055 Bubble Flipper Gasket. For use on front...£105.16 Inc. VAT£87.63 Ex. VATQty in Cart: 0Quantity:Price:£105.16 Inc. VAT£87.63 Ex. VATSubtotal: -
Reddiplex R6160 Bubble Gasket Double Glazing Seal in BLACK
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VAT****This gasket is no longer available- Please click here for the new replacement. Reddiplex R6160 Bubble Gasket Double Glazing Seal in BLACK SOLD BY THE METRE Bubble Gasket Double Glazing Seal for replacement on UPVC Door and windows. This...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: -
Reddiplex R6064 Bubble Gasket Double Glazing Seal
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R6064 Bubble Gasket Double Glazing Seal SOLD BY THE METRE Sold By The MetreStock is very low on this product, click here to see the alternative gasket Bubble Gasket Double Glazing Seal for replacement on UPVC Door and windows...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: -
Reddiplex R6160 Bubble Gasket Double Glazing Seal in BLACK, Bulk Purchase, 175m
Reddiplex
£91.99 Inc. VAT£76.66 Ex. VATFull Bucket of R6160 Bubble Gasket in BLACK - 175 metres SPECIAL ORDER SPECIAL ORDER - allow approx 1 week for delivery Ideal for contractors who want to carry stock on their van. For use on front doors, back doors and opening windows.£91.99 Inc. VAT£76.66 Ex. VATQty in Cart: 0Quantity:Price:£91.99 Inc. VAT£76.66 Ex. VATSubtotal: -
Reddiplex R9725 Bubble Gasket Double Glazing Seal in WHITE
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R9725 Bubble Gasket Double Glazing Seal in WHITE SOLD BY THE METREStock is very low on this product, click here to see the alternative gasket Bubble Gasket Double Glazing Seal for replacement on UPVC Door and windows. This gasket...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: -
Reddiplex R6160 Bubble Gasket Double Glazing Seal in WHITE, Bulk Purchase, 175m
Reddiplex
£91.99 Inc. VAT£76.66 Ex. VATFull Bucket of R6160 Bubble Gasket in WHITE - 175 metres SPECIAL ORDER SPECIAL ORDER - allow approx 1 week for delivery Ideal for contractors who want to carry stock on their van. Reddiplex R6160 Bubble Gasket in WHITE. For use on...£91.99 Inc. VAT£76.66 Ex. VATQty in Cart: 0Quantity:Price:£91.99 Inc. VAT£76.66 Ex. VATSubtotal: -
Reddiplex R9725 Bubble Gasket Double Glazing Seal in WHITE, Bulk Purchase, 225m
Reddiplex
£118.27 Inc. VAT£98.56 Ex. VATFull Bucket of R9725 Bubble Gasket in WHITE - 225 metres SPECIAL ORDER SPECIAL ORDER - allow approx 1 week for delivery Ideal for contractors who want to carry stock on their van. Reddiplex R9725 Bubble Gasket in WHITE. For...£118.27 Inc. VAT£98.56 Ex. VATQty in Cart: 0Quantity:Price:£118.27 Inc. VAT£98.56 Ex. VATSubtotal: -
Reddiplex R5019 Bubble Gasket Double Glazing Seal
Reddiplex
£1.49 Inc. VAT£1.24 Ex. VATReddiplex R5019 Bubble Gasket - for use on front doors, back doors and opening windows. SOLD BY THE METREPlease check your size carefully with the drawing. This gasket is only available in black - no other colour is manufactured. SOLD BY THE...£1.49 Inc. VAT£1.24 Ex. VATQty in Cart: 0Quantity:Price:£1.49 Inc. VAT£1.24 Ex. VATSubtotal: