SEALING AND WEATHERPROOFING: To ensure the longevity and functionality from the glazing system, good sealing and weatherproofing  steps are crucial. Sealants, gaskets, and weatherstripping is used to build an airtight and watertight barrier concerning the glass panels as well as the supporting composition. R-value unaffected by humidity : Prevents condensation https://difference-between-organi01344.articlesblogger.com/57169792/helping-the-others-realize-the-advantages-of-soundproofing