Choosing to replace your single-glazed or old double-glazed units saves you money from day one. In fact, choosing Homeshield double-glazing could reduce your heating costs by up to 20% – saving a significant amount of money each year High-Quality Energy Efficient Materials Up to 80% of a double-glazing unit’s energy loss occurs at the glass edge, however, our windows come fitted with a warm edge spacer with advanced composite construction. This makes windows in Glasgow shine due to the cold weather that is notorious in central Scotland. Lower heat loss at window edges makes our glass 3-4°C warmer, cutting condensation by up to 80%. In addition, due to the use of high-performance gaskets, our double glazing reduces noise pollution too. Robust and Resistant Our windows feature innovative Q-Lon weather seals. Offering high-quality windows with exceptional performance over a wide temperature range, the unique construction actively absorbs noise pollution, increasing acoustic insulation. Immune to rot, mould, mildew, UV, and ozone, CFC-free Q-Lon weather seals will last the lifetime of a window.