Triple glazing can be a useful upgrade, but the decision should come from the actual window ratings, room conditions and added cost.

The best installation date depends on the condition of your windows and the project. A seasonal promotion is only one part of the decision.

A useful comparison goes beyond the brand and discount. Match the product, installation and service details before choosing a window quote.

Buying the product yourself may look cheaper, but compare the complete project and agree on who handles measurements, damage and service.

Removing the labour charge does not remove the work. Compare the full project before deciding whether to replace a window yourself.