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Collection: Box Welded Liner

Box welded Liners!


Perfect to use in your pond build, Install a box welded liner and make your pond window installation much easier!


Made to the Millimetre

1MM Butyl

1 Week average lead time

Underlay option - just tick the box!

Lifetime Guarantee

Pond Window Friendly

No More Folding corners

Perfect for ponds that have a relatively flat floor and are square or oblong

Complex shapes are possible, they do add a lot to the overall price, please message with your sketch for a quote.

How do you install a box liner? watch our youtube videos for more help.