Island Windows
Period window with discreet internal secondary glazing

Secondary Glazing

Secondary glazing for extra comfort, warmth and quiet.

Secondary glazing is a discreet way to improve insulation, reduce draughts and cut down outside noise without replacing your existing windows. It is especially useful for listed buildings, period homes or properties where retaining the original windows is important.

Period window interior detail

Why choose them

Warmer, quieter rooms - with the original windows preserved.

A perfect answer for listed properties and busy roadside homes across the Island, where the character of the original window needs to stay exactly as it is.

  • Helps reduce heat loss and draughts
  • Can improve noise reduction
  • Ideal for listed or character properties
  • Keeps existing windows in place
  • Discreet internal installation

Ready when you are

Free home survey · honest quote · no pressure

Speak to an Island-based specialist about your project - we'll help you find the right specification for your home and budget.

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