Double Paned Window Repair Jun 2026

In rare cases, if the frame is perfect and only the sealant failed, a glazier can remove the glass unit, clean the spacer, and apply new sealant.

A temporary cosmetic fix. Defogging removes the cloudiness, but it does not restore the inert gas . You’ll still have poor insulation. Worse, the seal is still broken, so fog usually returns within 1–3 years. We do not recommend this for energy savings. double paned window repair

Let’s pull back the curtain on double paned window repair—what works, what doesn’t, and how to know when to fix versus replace. In rare cases, if the frame is perfect

While window seals naturally degrade over time (average lifespan is 15–20 years), you can extend their life: You’ll still have poor insulation

There are professional services that specialize in "defogging" windows. This process allows you to keep the window frame and glass in place.