Double glazed windows are the gold standard when it comes to thermal insulation, so most homeowners will want to go with this, or at least something that resembles it.
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All VELFAC windows and doors are double glazed as standard, and deliver impressive thermal and acoustic insulation, which can be further improved with triple glazing.
Mitchell & Dickinson’s CosyGlazing secondary glazing solution is designed to optimize energy efficiency and has a U value of 1.7.
While good quality triple glazing can offer enhanced acoustic insulation, it really depends on the products, materials used and the installation.
Some modifications are also made to the meeting rails to enable the casements to pass each other with the CosyGlazing unit fitted to the frame.
This special coating allows the sun’s heat and light to pass trough the glass into the building.
LA Flex is an extension of ECO4, offering financial support to those not meeting the ECO4 criteria.
The ambition was to change the public perception of plumbing and build a reputation.
