Double vs triple glazing: which is right for you?
More panes are only one part of a well-performing window.
Compare the whole-window specification, including frames, seals and installation quality, rather than treating the glass alone as the answer.
Triple glazing can bring different weight, cost and performance characteristics. For some rooms, a suitable double-glazed unit may be the better balance of priorities.
Think about comfort, noise, orientation and your existing frames, then ask for product-specific performance information.