If your windows are more than 15 years old, you may be putting up with draftiness, windows that stick in their frames, and skyrocketing energy bills. Energy-efficient windows would be a great improvement. All properties lose heat through their windows. But energy-efficient glazing keeps your home warmer and quieter as well as reducing your energy bills. To get a better idea of how much you could save by replacing your windows visit http://stbremodeling.com/windows-doors/.
Like any other part of the home, doors can be insulated and draught-proofed to prevent heat from escaping. Building regulations state that installing a new door requires approval from the relevant buildings control body, and new external doors now generally contain integrated insulation to reduce heat loss and comply with the regulations.