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Replacement Windows

Replace your glass, keep your window frames

  • Why change perfectly good window frames when you can just upgrade your glass!
  • A warmer, brighter home – and up to 50% cheaper.

Replacing your existing glass with new ENERGLAZE heat-retaining insulated glass units (IGUs) will keep your home warmer and save energy – for only half the cost of a full window replacement.

ENERGLAZE is suitable for most uPVC, aluminium and timber frames (subject to survey).



Our glass replacement can be carried out in less than a day. We simply remove the old inefficient glass and replace it with energy-efficient low-e glass. The old glass is taken away and recycled. Your window frame remains in place, avoiding the need for touch up or redecorating afterwards. 


  • Up to 70% more efficient than standard double glazing
  • Save on energy costs by up to €400 per annum
  • Suitable for all uPVC, aluminium and timber double-glazed windows
  • High-performance heat-reflecting inner pane to dramatically reduce heat loss
  • Low-iron outer pane to allow heat gain from the sun
  • Argon- or krypton-filled glass unit to improve heat retention


or CALL US ON 01 9011 635

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