Wood window restoration typically costs $300-$1,200 per window, with an average near $650 for repairs, paint removal, reglazing, and refinishing on a standard-size unit. Extensive rot, custom sash work, lead-safe procedures, and high local labor rates can push a full restoration above $2,000 per window.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Basic repair and refinishing | $150 | $400 | $800 | Minor hardware, putty, and paint work |
| Full restoration per window | $300 | $650 | $1,200 | Typical double-hung wood window |
| Major restoration per window | $900 | $1,500 | $2,500+ | Rot repair, sash work, or lead-safe labor |
| Restoration per square foot | $25 | $55 | $100+ | Useful for oversized or grouped units |
Typical restoration prices for wood windows
For a standard 10-15-square-foot wood window in serviceable condition, a contractor commonly charges $300-$800 for a moderate restoration. Work may include removing loose paint, replacing glazing putty, adjusting sash movement, repairing small cracks, and repainting. A more complete job that removes the sash, repairs joints, replaces damaged components, and refinishes both sides usually falls around $700-$1,200.
For budgeting, about $650 per ordinary window is a reasonable starting point, not a guaranteed quote. A dozen windows with similar condition may cost $4,000-$10,000 before major rot, access equipment, or lead containment. Contractors may set a minimum visit or project charge, so a single-window repair can have a higher effective per-window rate than a larger batch.
Prices assume standard materials, ground-level access, and no extensive structural damage. Historic profiles, stained interiors, unusual divided-light patterns, and custom-made replacement parts increase labor and material needs. Estimates also vary with regional wages and whether the contractor specializes in historic wood windows.
Assumptions: Standard double-hung windows, normal access, ordinary paint and glazing, and no extensive concealed rot.
What sash, glazing, and paint work add to the quote
A restoration estimate usually separates labor from materials and any specialty equipment or disposal. Labor is often the largest portion because paint removal, careful sash handling, joinery repair, and finish work take time. The ranges below are per window and represent common U.S. pricing; a contractor may combine tasks into a package price.
| Quote item | Low | Average | High | Pricing basis |
|---|---|---|---|---|
| Labor | $200 | $450 | $1,000 | $50-$125 per hour; scope dependent |
| Glazing putty and glass work | $40 | $120 | $350 | Per window; glass replacement costs more |
| Wood and sash materials | $25 | $100 | $400 | Repair stock, epoxy, or custom parts |
| Paint and finish supplies | $30 | $75 | $180 | Primer, paint, and protective finish |
| Access, setup, and disposal | $0 | $75 | $300 | Per window allocation; lifts cost extra |
Some contractors charge $50-$125 per labor hour, while others price the entire unit. Typical hands-on work can take 4-10 hours per window, spread across visits to allow putty, primer, or paint to cure. A detailed bid should clarify whether hardware, glass, interior finish, exterior paint, and cleanup are included.
Confirm whether the quote covers both sides of the sash and the frame, since “repainting” can refer to limited surface work. New glass, specialty hardware, or matching a historic stain may be listed as separate charges rather than included in the base restoration.
How window size, rot depth, and lead paint change the estimate
Window dimensions and condition are major price drivers. A small 6-8-square-foot fixed unit may require less work than a 15-25-square-foot double-hung window, but intricate muntins can make even a compact unit labor-intensive. Oversized or multi-panel windows may cost $900-$2,500 or more because of heavier sash, more glass, and additional finish area.
Rot repair is priced by location and depth. Small surface damage on one sill corner may add $100-$300; replacing a sill or repairing several inches of a sash stile can add $300-$800. If damage extends through the frame or affects structural connections, the added work can exceed $1,000. A probe inspection may reveal concealed damage that is not visible during an initial estimate.
Lead paint can materially change the process for windows in older homes. Where lead-safe containment, specialized cleanup, or certified contractors are required, expect roughly $100-$500 or more per window in added charges, depending on the work area and local rules. Removing paint from multiple layers is typically slower than repainting a sound, previously prepared surface.
Ask the estimator to identify the assumed repair dimensions and how concealed rot or lead-related work will be priced if discovered. That makes change orders easier to compare and helps prevent a low initial quote from masking likely add-ons.
How many labor hours does a sash restoration take?
A straightforward repair may take 2-4 hours of active labor, while a full sash restoration commonly takes 6-12 hours per window. The time may be divided among removal, paint stripping, joinery repair, glazing, reassembly, and finish coats. Drying and curing time can stretch the calendar schedule to several days even when the crew is not present continuously.
A two-person crew may complete multiple similar windows more efficiently than isolated units, particularly when setup and containment can be shared. However, upper-story work, fragile glass, stuck sash, or extensive hand-scraping can slow production. A practical labor estimate might be 6 hours at $75 per hour, or $450 in labor, before materials and overhead.
Contractors may charge a minimum of $250-$500 for a small visit. If all windows are on one floor and can be serviced together, the per-window setup cost may fall. Conversely, ladders, scaffolding, window removal, or careful protection of finished rooms can add several hours and equipment charges.
Compare estimated labor hours as well as the total price when bids describe different levels of restoration. A low quote based on surface preparation is not equivalent to a bid that removes sash, repairs joints, renews glazing, and finishes the complete unit.
Regional labor rates shift wood window restoration prices
Local wages, contractor availability, housing age, and access conditions affect the final quote. Costs in high-wage coastal cities and dense historic districts may run 15%-35% above a national midpoint. Smaller towns and lower-cost regions may come in 10%-20% below it, although fewer specialty contractors can limit savings on custom work.
For a standard window that might cost $650 in a middle-priced market, a comparable quote could be roughly $750-$880 in a costly metro area or $520-$585 in a lower-cost market. These comparisons assume the same repair scope and materials; they are not fixed regional price lists. Urban parking, building access, and lead-safe requirements can add charges beyond the labor-rate difference.
Historic districts may also require matching profiles or approved exterior finishes. A custom millwork shop, preservation specialist, or permit process can raise the total, while rural travel may add a trip fee of $50-$200. Obtain written estimates from contractors who routinely work with wood sash rather than comparing a specialist’s complete restoration with a general painter’s surface preparation.
Use local bids to validate the range, and compare the same window count, condition, and work steps. Regional averages are most useful as a screening tool before a contractor inspects the frames.
Restoration or replacement for a damaged wood sash
Restoration is often less expensive when the frame and most of the sash remain sound. A typical restoration at $300-$1,200 per window can preserve original glass, profiles, and historic details. A replacement wood window may cost $800-$2,500 or more installed, while higher-end custom units can exceed $3,000. Vinyl replacements may cost $400-$1,200 installed, but they change the material and appearance.
Repair can be the better short-term expense when damage is limited to glazing, paint, hardware, or a small wood area. Replacement may make financial sense when multiple components have failed, the frame is badly distorted, water damage is widespread, or repeated repairs are needed. New units can improve air sealing, but the energy savings depend on the existing window, installation quality, climate, and energy prices.
Storm windows, weatherstripping, and sash locks can improve comfort at lower cost than replacing a sound historic window. Weatherstripping often adds $75-$250 per window, while a storm window may cost $150-$600 installed. These additions do not correct rot or failed joints, so they should not be treated as substitutes for structural repairs.
Compare the complete installed replacement price with the restoration scope, not just the price of a new window unit. Include interior and exterior trim, disposal, insulation, finish repair, and any code or historic-district requirements in the comparison.
Three wood window quotes with different repair scopes
Example estimates show why one average price cannot describe every window. The scenarios below assume ordinary access and midrange U.S. labor, with no major structural framing work. Actual bids depend on inspection, finish expectations, and local rates.
| Scenario | Work and quantity | Labor assumption | Estimated total |
|---|---|---|---|
| Basic sash tune-up | 2 windows; hardware adjustment, small putty repairs, touch-up paint | 3 hours total at $75-$95 per hour | $500-$850 total; $250-$425 each |
| Full double-hung restoration | 6 windows; sash removal, glazing, minor joint repair, prime and paint | 36-48 hours at $70-$100 per hour | $4,200-$7,500 total; $700-$1,250 each |
| Rot and lead-safe work | 4 windows; sill and sash repairs, containment, repainting | 32-48 hours at $85-$125 per hour | $5,000-$9,000 total; $1,250-$2,250 each |
The basic example is not a full restoration; it excludes sash removal and broad paint stripping. The six-window project spreads setup costs across the batch, while the lead-safe example includes more containment and detailed cleanup. If glass must be custom cut or historic profiles reproduced, the applicable total may be higher.
Check the scope line by line before treating any example as a comparable quote. Ask whether the price is per opening, per sash, or per window unit; a double-hung window has two movable sash and may be priced differently from a single-sash unit.
Lower the restoration bill by controlling scope and timing
Group windows with similar needs into one project when possible. Shared setup can reduce the cost per unit, especially when several windows need the same glazing or paint work. Prioritize urgent rot, water entry, and unsafe sash first, then schedule cosmetic refinishing separately if the budget is limited.
Keep sound original components where practical. Replacing only failed hardware, a damaged sill section, or a broken pane can cost less than ordering complete custom sash. Select standard glass and durable paint where they meet the home’s needs; specialty glass, custom color matching, and premium finishes add cost without correcting underlying decay.
Prepare the work area by moving furniture and window treatments, but do not scrape suspected lead paint or remove sash unless the contractor requests it. Ask for an itemized bid that distinguishes necessary repairs from optional upgrades, and get at least three quotes based on the same scope. A second opinion is particularly useful when a proposal recommends replacing every window without documenting frame or sash condition.
The most reliable savings come from repairing only documented damage and comparing identical work scopes. Avoid choosing solely by the lowest total: a bid that omits glazing, rot allowances, cleanup, or finish coats may lead to additional charges or incomplete work.