At the time cured implement structural silicone as per supplier’s knowledge sheet to the bottom aluminium angle trim flat surfaces firmly fitting them set up. Extra silicone ought to then be wiped absent using a ending Device. Dowsil 791 reduced modulus weather conditions proofing silicone and Dowsil 895 Structural sealant https://aeschylusm825jgd3.theblogfairy.com/26609270/the-basic-principles-of-noise-reduction-windows