If you are unsure which seal you need then please send us a piece of your old seal and we can try and match it up for you, or you can order a sample length by changing the length to 'Sample (25mm)' in the length options.
Please read the below information before ordering
- Check the sizes of your existing seal and compare to sizes on our pictures above. Your new seal does not normally need to look exactly the same as your old one. As long as the dimensions are the same then it will still do the same job.
- Pay particular attention to the width and thickness of the top piece that fits in to the channel and the length of the fin on the bottom of the seal. 1mm out and it may not fit. The channel is often wider than the seal so if you measure the channel you may then have more seals to choose from. If you require any extra measurements not shown please message us requesting a technical drawing or even better order a sample first to test and measure
- The bi-fold seals are in selected lengths of either 90cm or 100cm and can be cut back to the correct length with a sharp knife or scissors. 200cm(2.0M) of various channel types seals can be found on listing 284258703798
- Please select the seal you require and the length you need using the drop down selection box at the top of the page.