Spacers on the front wheels

[PugRory]

I have a 1.8 Phase 3, and just recently purchased some 307 Arianes to go on, I'd read before hand that i needed spacers on the back so I bought some 15mm hubentric. My problem is the front wheels are very very close to the suspension strut and on the test drive after fitting the wheels I found the inside tyre wall very warm!

I was wondering if I put 15mm spacers on the front too to clear the strut comfortably, but what will it do the handling? that's my only concern!

Cheers guys.