I don´t think it´s sealing, it seals really well, that was the reason we replaced the original one, it did not seal, glass was warped and did not seal.
Did you originaly have Carlex sunroof?
Yes Carlite and Carlex are the same. I have Carlex windscreen (soundscreen) and had Carlex sunroof but now, they replaced my sunroof with Pilkington tempered, which is not laminated at all. ?
I checked ST in the showroom, it no longer has Carlite windshield, it is no longer soundscreen.