Weighing up the pros and cons in the double vs triple glazing debate is a common comparison many homeowners will look into.

And while secondary glazing has been found to add an extra layer of insulation to your windows (and, ultimately, prevent heat loss), using an affordable secondary glazing film may have another ...

We name the best and worst double glazing companies, reveal typical prices for double glazed windows and doors, and offer expert advice on getting the best windows.