SEALING AND WEATHERPROOFING: To ensure the longevity and functionality of the glazing system, right sealing and weatherproofing  steps are crucial. Sealants, gaskets, and weatherstripping is utilised to make an airtight and watertight barrier among the glass panels and the supporting structure. Secondary glazing (retrofit double glazing) is effective the identical https://fanx318qme7.wikiap.com/user