When repair beats replacement
A window is a good repair candidate when the frame is sound and the problem is one part: a broken pane, a worn roller, a failed balance, a loose latch or a cracked pane in an otherwise efficient unit. Repair makes less sense when the frame is warped, rotted or cracked, when the unit is single pane in a house you heat through Reno's 122 freezing days, or when several windows in the same house share the same failure.
| Symptom | Usually repair | Usually replace |
|---|---|---|
| Cracked or broken glass | Frame square and sealed; glass-only swap | Frame damaged or unit is single pane and drafty |
| Fogged between the panes | Replace the sealed glass unit only | Frame is also failing, or many windows are fogging |
| Window will not stay open or is hard to lift | Replace the balance or spring | Sash and frame are warped or swollen |
| Sliding window sticks | Clean the track, replace rollers | Track is bent or the frame is out of square |
| Latch or crank broken | Replace the hardware | Hardware is no longer available and the window is old |
| Rotted wood frame | Spot repair if damage is limited | Rot is spreading, or sill and sash are soft |
| Drafts around the frame | Re-caulk and re-seal | Gaps are structural or the unit leaks air through the sash |
Age matters as much as the symptom. This Old House puts typical lifespans at 20–40 years for vinyl, 30–50+ for fiberglass, 15–30 for wood (indefinite if maintained) and 15–30 for aluminum. A 12-year-old vinyl window with one failed balance is a repair. A 35-year-old aluminum slider with a bent track and a fogged pane is usually a replacement.
Common window repairs, part by part
Sash, balance and spring repair (double-hung and single-hung)
Double-hung windows hold the sash up with a balance: a spring, coil or block-and-tackle system inside the jamb. When the balance fails the sash drops shut or will not stay open. A balance is a standard replaceable part, but it has to match the window maker and sash weight, which can be hard to source on older units. See double-hung windows for how these windows are built.
Rollers and tracks (sliding windows and doors)
Reno's dry air and dust load tracks with grit, and the roller wheels flatten over the years. Cleaning the track and replacing rollers fixes most sticking sliders. If the track is bent or pitted, or the glass has begun to scrape the frame, replacement of the unit is more likely. See sliding windows and patio door replacement for the whole-unit option.
Casement cranks, hinges and latches
Casement windows swing out on a crank operator and hinge arms. A stripped operator, a bent arm or a failed multipoint latch is a hardware fix. Wind matters here: afternoon Washoe Zephyr gusts can slam an open sash and bend a hinge arm. See casement windows.
Seals, weatherstripping and caulk
Cracked exterior caulk and brittle weatherstripping let in air and dust. This is a cheap fix, and with only 7.35 inches of annual precipitation the bigger issue is often wind-driven dust and drafts, not water. Failed stucco or flashing around a window is a separate repair; the installer should check the wall around the opening.
Wood frames
Wood frames can be patched, consolidated and refinished when damage is limited. Sun and the large day-night temperature swing wear the finish on south and west exposures first. If sills and sashes are soft, replacement is usually the better route. See wood windows.
Window repair cost: what national guides say
These are national guide ranges, not Reno quotes. Reno prices vary with window type, access (a second-story window costs more to reach) and parts availability.
| Item | National guide range | Source |
|---|---|---|
| Glass repair | $100–$500 | Fixr |
| Glass replacement (pane) | $300–$880, typical about $375 | Fixr |
| Double-pane glass only | $150–$600 | Fixr |
| Labor added to glass work | $50–$125 | Fixr |
| Replace a whole window, per window | Average $800; typical $450–$1,200 | Fixr |
| Replace a whole window, survey average | $517 | This Old House |
The comparison that matters is repair cost against the cost of a new unit. If a repair quote approaches half the price of a new window and the window is old and inefficient, replacement often wins on total value. For a full price breakdown, read window replacement cost in Reno.
Foggy and broken glass: repair or replace the unit
Between-pane fog means the seal around the insulated glass unit (IGU) has failed and moisture has entered the gap. The frame may be fine. Replacing only the sealed glass unit is a standard repair, and you keep the frame and trim. It is worth doing when the frame is in good shape and the window's efficiency was decent to begin with. When the glass fails because the entire window is aging, a full replacement may suit better. The next page, window glass replacement, covers IGUs, tempered requirements and glass-only vs full-window swaps.
A broken pane in an older single-pane aluminum window is a different case. A new single pane restores the window but not the efficiency. Many homeowners use this moment to move to a dual-pane unit; see double vs triple pane windows.
Permits, codes and lead-safe rules for repairs
Repair work that stays within the existing frame usually does not trigger a building permit, but replacement does in many places. The City of Reno's EZ Permit sheet covers window replacement (U-0.30 minimum, labels at inspection, safety glazing), so treat a Reno unit swap as permit-required and have the installer confirm. Unincorporated Washoe County exempts same-opening, same-size replacement that meets code. Sparks and Carson City rules are not confirmed here: ask the building department.
- Safety glazing: replacement glass near doors, tubs and low or large panes may need tempered glass. The installer should check the location.
- Wildfire zones: Washoe County's WUI rules require exterior windows to use tempered glass, dual- or triple-glazed units, glass block or a 20-minute fire-resistive rating. A replacement pane must keep the opening compliant.
- Lead paint: EPA's RRP rule covers paid window work that disturbs paint in homes built before 1978. Window replacement is always covered. The installer should be lead-safe certified.
Nevada exempts repair or maintenance work valued under $1,000 including labor and materials from licensing, but not work that needs a building permit or is part of a larger project. Most window jobs involving glass and frames are better handled by a licensed installer. A C-8 glass and glazing license (NAC 624.260) covers installing, repairing and replacing glass, frames and hardware.
What to ask before you book a repair
- Is the installer licensed in Nevada, and does the classification cover glass and glazing (C-8)? Verify it on the Nevada State Contractors Board site.
- What is the written price for parts, labor and haul-away, and what happens if the part is no longer made?
- Is the glass replaced with the same type or an upgrade, and does the new glass keep any required safety rating?
- Is repair actually the better value compared with a new unit, given the window's age and condition?
- What does the installer cover on the work, and in writing? Reno Vista Windows does not install or warrant work; the installer does.
Main guide: window replacement in Reno, NV.