Replacing damaged or failed glass in your uPVC windows and doors is often far more cost-effective than replacing the entire window frame. In many cases, only the sealed glass unit needs to be replaced, allowing you to restore the performance and appearance of your windows without the expense of installing new ones. Over time, double glazed glass units can develop problems such as cracks, chips, or misted glass caused by a failure in the sealed unit. When the seal breaks down, moisture can enter between the panes of glass, leading to condensation that cannot be wiped away. Our replacement glass specialists can supply and install new double glazed units at a fraction of the cost of full window replacement. We carefully match the replacement glass with your existing windows to ensure a seamless appearance. Where required, we can also upgrade your windows with modern energy-efficient glass units. These may include argon gas filled glass and thermal spacer bars (warm edge technology), helping to improve insulation, reduce heat loss, and lower your energy bills.