Although some windows may not always show their inefficiencies, there are some tell-tale signs your windows aren’t performing well and might actually be costing you money. Do your windows operate properly — do they open and close as they should? Do you see rotten wood on the interior or exterior of your window units? Is there condensation built up inside the panes of glass? If you have one of these problems on just one window, it’s likely all of them are ready to be replaced. Have one of our experienced reps come out for a performance assessment to see how Apex can help improve the efficiency of your home by replacing your windows. Click here to schedule an appointment.