DIY Window Insulation | Normal Size - (Duck brand)

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Please note that all prices are including GST.


We can only send within New Zealand !!!

If you purchase from overseas, we will not be able to refund you. 


Price per item: $30.00In StockQuantity: Add To Cart


NEW! We now sell the better quality and bigger-sized Duck brand which we import ourselves from the US directly.

DIY window insulation kit consists of a clear plastic film that is taped to the inside of the window frame and shrunk to fit. It works best on wooden window frames at least 10mm thick. You only need a hair dryer and a pair of scissors to install it. Can be easily removed from most surfaces without marks.

Package includes clear window film, double-sided tape, alcohol wipes (not in standard kit for normal-sized windows) and instructions. DIY window insulation comes in a standard pack or with a pre-taped top edge for easy roll-on application. Several sizes are available to suit most windows. Kits available:


    • Standard kit for normal-sized windows: 157cm x 533cm, 0.7mm thick ($30)
    • Standard kit for large windows/patio door: 213cm x 305cm, 0.7mm thick ($45)
    • Roll-on kit for normal sized windows: 157cm x 508cm, 0.7mm thick ($45)



Please note these window kits are not recommended for use on plaster, dry wall/wall board and unfinished/unvarnished wood.


Great, do-it-yourself affordable window insulation as an alternative to double glazing. Will help prevent heat loss through windows.


More information:

Learn more about how to install, watch a video and caution information.


If you are looking to order large quantities of this product please contact our office, as there may be more cost efficient shipping options available.

Community Energy Action


(0800 438 9276)

+64 3 374 7222


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