For lots of homeowners, this superior sound reduction capability is the first purpose for selecting secondary glazing about other window options. Energy Performance: Secondary glazing can lessen heat decline by windows by as many as sixty%, assisting to reduce heating expenses and enhance con

Secondary glazing functions as a wonderful thermal insulator and may help seal in the heat and reduce energy costs. For optimum thermal performance, we recommend which the secondary glazing is mounted having a 6mm toughened glass and lower-E coating. Put in the secondary glazing no greater than 80mm