Outside door curtain

[Ourlady]

Can anyone recommend an exterior door curtain to keep the bloody flies out please
I have had multiple magnetic fastening ones which are rubbish and I just need something more substantial which my dogs can still walk through if they want to go outside.
My friend had some heavy beaded ones which she brought home from abroad but I can't find anything like the same quality here.

Living in Spain, we always had a chain one @Ourlady

This is from a catering company so I would expect quality.

www.nisbets.co.uk/chain-door-fly-screen/f129?vatToggle=incvat&plaid=1&cmmmc=PLA166527503886534966286--F129&cmmmca1=go166527503886534966286409964322440pla-855519099023c&gclid=EAIaIQobChMI2Zj74Ojq8QIVuIBQBh3ACwTxEAQYBSABEgJ4fD_BwE

Or from a blind company.

newblinds.co.uk/chain-link-fly-screen-custom-size-silver-chain-fly-screen?gclid=EAIaIQobChMI2Zj74Ojq8QIVuIBQBh3ACwTxEAQYASABEgIbtfD_BwE

@CastleEden thank you very much for the links, I'll have a look.

Do they still sell the plastic strip ones that were popular in the sixties ?

My relative has the Vida XL insect curtain and a macrame fly curtain.

I have seen 1 or 2 flies indoors but probably less than otherwise.