Broken - Window Seal Exclusive [hot]
Broken Window Seal — Exclusive Guide
- Age and natural wear: seals deteriorate over years from UV exposure and thermal cycling.
- Poor installation: inadequate sealant, improper spacer or insufficient desiccant.
- Thermal stress: repeated expansion and contraction of glass/frame weakens bond.
- Frame damage or warping: movement transmits stress to the glass unit.
- Impact or pressure changes: accidental knocks, heavy storms, or structural shifts.
- Manufacturing defects: occasionally a factory fault reduces seal longevity.
- Cold drafts near the window in winter (convection currents).
- Increased energy bills.
- The melting of snow or ice on the exterior sill due to heat loss.


