If your windows look cloudy, hazy, or wet inside the panes, you’re likely dealing with a failed insulated glass unit (IGU). Seattle’s wet winters and summer heat cycles are tough on window seals. The good news? You don’t need a full window replacement. Glassma restores clarity with IGU replacement—keeping your existing frame and trim intact.
What causes foggy windows?
- Seal failure from age, UV and weather
- House settling or frame movement
- Poor previous install or low-grade spacer systems
Why IGU replacement (not full replacement)?
- Save 30–50% vs. full window replacement
- Faster turnaround and less disruption
- Keep your original frames, trim, and style
- Upgrade to energy-efficient glass
Common signs you need IGU replacement
- Cloudy or milky appearance between panes
- Moisture or streaking that won’t wipe off
- Drafts and higher energy bills
Our Seattle‑area process
- On-site assessment and exact measurements
- Custom IGU fabrication to match thickness and tint
- Professional install with clean seal and testing
- Warranty, documentation, and clean-up
Service Areas
Seattle, Bellevue, Redmond, Kirkland, Renton, Lynnwood, Shoreline, Burien, Tukwila, Kent, and nearby.
Ready to clear the fog?