Window Repair Cost: What Homeowners Typically Pay
Typical prices for foggy glass, rotted sills, stuck sashes, broken cranks, drafts and more — compared with the cost of a new window.
Most window repairs cost $150 to $700 per window. Replacing a foggy or broken glass unit typically runs $300–$800, while a new installed window typically costs $800–$2,500 or more — which is why repairing the part that failed usually saves up to 75%.
This guide lists typical prices for every common window and door repair we do, explains what makes a price go up or down, and shows when replacement starts to make more sense. Prices are per window and reflect typical ranges for our area around Lake in the Hills, Crystal Lake and the northwest suburbs.
Window Repair Costs by Problem
Tap a problem to see how we fix it.
| Problem | Typical cost per window |
|---|---|
| Foggy glass (failed seal) — standard size New sealed glass unit in the existing frame | $300 – $800 |
| Foggy glass — large or custom shape Made-to-order unit from a template | $500 – $1,500 |
| Cracked or broken pane New glass cut or ordered to size | $300 – $800 |
| Rotted sill (repair or rebuild) Rot removed, matched wood spliced in, slope restored | $200 – $700 |
| Rotted frame corner or jamb Rot cut out and rebuilt, primed and painted | $200 – $700 |
| Sash repair or restoration Sash rebuilt, reglazed and rebalanced | $400 – $700 |
| Window won't stay up (balances) Both balances replaced, sash adjusted | $150 – $350 |
| Stripped casement crank Crank operator replaced and adjusted | $150 – $450 |
| Rotted sash rebuilt (rail or corner) Rot cut out, matched wood spliced in | $200 – $700 |
| Bay or bow window glass unit New sealed unit in the existing bay | $300 – $800 |
| Rotted brick mold around a window Rebuilt or replaced, sealed to the brick | $200 – $700 |
| Lock, latch or keeper Part replaced or realigned | $75 – $500 |
| Sliding latch or pivot shoe Small part replaced (minimum visit applies) | $20 – $150 |
| Sticking or out-of-alignment window Frame or sash adjusted | $50 – $500 |
| Drafts — weatherstripping Worn weatherstripping replaced | $100 – $300 |
| Leaks — exterior caulk and reseal Failed caulk removed, joints resealed | $100 – $350 |
| Reglazing a single-pane sash Old putty removed, new glazing and paint | $100 – $300 |
| Rescreening a screen New mesh in the existing frame | $40 – $120 |
| New made-to-fit screen Frame and mesh built to size | $80 – $200 |
| Storm window glass New glass in the storm panel | $100 – $300 |
| Emergency board-up Opening secured until glass is replaced | $100 – $300 |
| Door glass — standard size Tempered safety glass made to size | $300 – $800 |
| Rotted door jamb or brick mold Rot rebuilt with matched wood | $200 – $700 |
| Patio door rollers and alignment Rollers adjusted or replaced, track cleaned | $50 – $500 |
| Patio door glass unit New tempered insulated unit | $500 – $1,500 |
Typical ranges, not quotes. The exact price is confirmed when we see the window, and agreed with you before any work starts. Minimum service visit $150.
- Blue bars — typical per-window repair ranges for the most common problems.
- Gray bar — a typical installed replacement window, for comparison.
Ranges, not quotes. Minimum service visit $150; several repairs in one visit cost less per window.
Window Repair Cost by Window Type
The type of window matters less than the part that failed, but each type has its typical repairs:
- Wood windows — most often rot repair ($200–$700), sash restoration ($400–$700) and reglazing ($100–$300). Wood window repair →
- Vinyl windows — balances ($150–$350), tilt latches and locks ($20–$500) and glass units ($300–$800). Vinyl window repair →
- Aluminum windows — rollers and latches ($20–$500) and weatherstripping ($100–$300). Aluminum window repair →
- Casement windows — crank operators ($150–$450), hinges and locks ($75–$500). Casement window repair →
- Double-hung windows — balances and sash cords ($150–$700 depending on the system). Balance & sash cord repair →
What Changes the Price
- Glass size and type. Large units, custom shapes, tempered safety glass, low-E coatings and triple-pane glass cost more than standard double-pane units.
- How far rot has spread. Rot often extends further under the paint than it looks; the price is confirmed once the damaged area is opened up.
- Access. Second-story windows, steep lots or windows over landscaping can need extra equipment or a second person.
- Parts availability. Discontinued brands may need equivalent parts sourced, which occasionally costs more than an original.
- How many windows in one visit. The $150 minimum visit and travel are shared across every repair in the visit, so several repairs together cost less per window.
- Paint and finish. Rebuilt wood is primed and painted to blend; matching a special finish can add time.
Repair or Replace: When the Math Changes
A new installed window typically costs $800–$2,500 or more, often with new trim and finishing on top. Repair wins whenever one or two parts have failed — which is most of the time.
Replacement starts to make sense when the frame has rotted through its structure, or when so many windows have several failures that repair quotes approach half the cost of new windows.
Not sure which applies to you? Use our repair-or-replace flowchart, or send us a replacement quote for a free second opinion. Selling your home? See the window problems home inspectors flag and what each costs to fix.
How to Get an Accurate Price
Take two photos
One close-up of the problem and one of the whole window.
Count the windows
Tell us how many windows need work — several at once lowers the cost per window.
Text or send them
Text (224) 209-0862 or use the quote form. Photo quotes are free.
Get a price range
We tell you what's likely wrong and a price range, and agree the price before starting.
Get Your Price Range
Send a photo of the window. We'll tell you what's wrong and roughly what it costs — free, before anyone comes out.
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