HomeBenchmark buying guide
Should you consider double glazing installers?
Replacing poor windows can improve comfort in ways a bill-saving figure alone misses: warmer inner glass, fewer draughts, better acoustic performance and easier operation. If existing modern units are sound, replacement purely for energy saving can take much longer to justify.
- Warmer inner glass surfaces and fewer cold spots near windows.
- Reduced draughts when frames and seals are properly installed.
- Potentially lower heating demand.
- Better sound insulation when the glazing specification is chosen for acoustics, not simply energy rating.
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