which size screen spline should I use with Inspire DIY Kent Thomas

Which size screen spline should I use when replacing fly screen mesh. In this video I have 2 attempts at renewing the fly screen - but only one of the Spline sizes will do the job right. Click here to subscribe (it's free) and you won't miss any of my DIY tutorials on Youtube    / @inspirediy   How wide is the groove for screen spline? this particular one was 5.5 mm How do I know what size screen spline to use? measure the channel size, and use a spline that diameter, or next available size larger if using a fibreglass mesh. If you use a thicker stronger type of mesh like Pet mesh or Ember protection screen, use 'channel size' spline or select a gauge smaller spline. What are the different sizes of screen spline? I had the choice between 4 mm, 4.5 mm, 5 mm and 6 mm. to see these products online, there's some links below. When clicked these links will take you directly to Amazon or an eBay site, InspireDIY is an Amazon associate/eBay Affiliate. Using these links does not impact the price in anyway for you, but InspireDIY may be able to earn from recommendations. Spline; (US) https://amzn.to/36JlvOe (UK) https://amzn.to/3kuhm91 (Australia) https://amzn.to/2VVOZqe or https://ebay.us/5FsGMv Spline roller tool; (US) https://amzn.to/3wJhaoY or https://ebay.us/M7PNXo (UK) https://amzn.to/3is822K (Australia) https://amzn.to/3xL5HGK or https://ebay.us/kRid4w Fibreglass Flyscreen mesh; (US) https://amzn.to/36NdaJs or (UK) https://amzn.to/3is822K (Australia) https://amzn.to/3is822K or https://ebay.us/KM8JoJ Durable Pet mesh Option; Product; https://amzn.to/3m4LKaT Install Video;    • Replace standard window screen with Pet Me...   The boring stuff, these videos are intended to provide information and inspiration only. If you choose to imitate, duplicate or copy anything you may have observed in these videos, you do so at your own risk. Kent Thomas & Inspire DIY do not take any responsibility for any action taken as a result of the information or advice on this YouTube channel (or other platforms) and shall not have any liability in respect of any injury or damage that may result. Kent Thomas/Inspire DIY disclaims any control over, relationship with, or endorsement of views expressed by any third party, including but not limited to, sponsored partners, featured guests in any episodes, or other YouTube (or other social platform) users. Any unsponsored links to other websites are provided only as a convenience, and not an endorsement of those pages by Kent Thomas/Inspire DIY. Kent Thomas/Inspire DIY encourages you to read the privacy statements of any third-party websites. Kent Thomas/Inspire DIY does not warrant the accuracy, completeness, or usefulness of the information available on this YouTube page or any other social media platforms. Nothing contained in or provided though this YouTube page, website or social media platforms is intended to constitute advice or to serve as a substitute for the advice of a building or construction professional, or local government, council laws and building codes. Any reliance you place on such information is strictly at your own risk