Fix the Fault, Not the Window
Most window faults are repairable without replacing the whole frame
Knowing which component has failed, glass, seal, hinge, or lock, is the first step to a cost-contained fix.
Havering’s 1960s and 1970s housing stock means many properties carry ageing uPVC or aluminium windows with seal and hinge faults that have developed gradually. Condensation between the panes points to a failed sealed unit rather than a frame problem. A draught around the edge usually means a worn seal or a frame that has shifted slightly out of alignment, both repairable without touching the glazing.
The installer inspects the specific fault first: a misted unit is measured and replaced with a new double-glazed sealed unit; a broken hinge is swapped out and the sash re-hung; a stiff or misaligned lock is adjusted or replaced. Localised uPVC or aluminium frame cracks can often be repaired in place. The written quote names the component, the repair method, and the cost before anything is ordered.
Where the frame itself is warped, rotten, or structurally compromised, the installer will say so clearly and set out the full-replacement option alongside the repair cost. In older terraced and semi-detached homes across Romford and Hornchurch, a sealed unit swap or hinge replacement is often all that is needed to restore a window to full working order.