What Drives Window and Door Replacement Costs?
Window and door replacement costs from $400 to $5,000 per unit reflect a wide range of product and installation variables. Here is what moves the price.
Window Type and Configuration
Double-hung windows (the most common) are the baseline price point at $400 to $2,200 each installed. Casement windows (crank-out, hinged at the side) are $500 to $2,500. Awning windows (hinge at top, crank out from bottom) are $500 to $2,000. Sliding windows are $400 to $2,000. Fixed picture windows (no opening) are the least expensive per square foot of glass. Bay and bow windows multiple windows projecting outward from the exterior wall are the most expensive at $1,600 to $4,000 installed due to structural complexity and glass area. (For more on this, see Sliding Glass Door Replacement: Costs and What to Expect.)
Frame Material
Vinyl is the most economical at $400 to $2,200 per window. Fiberglass is $500 to $2,500. Wood is $600 to $2,700. Composite (wood-fiberglass blend) is $700 to $2,500. The frame material affects durability, maintenance requirements, thermal performance, and aesthetic options vinyl cannot be painted (it is available in a range of factory colors), while wood and fiberglass can be painted any color. In homes built before 1978, the EPA’s Lead Renovation, Repair and Painting rule requires anyone paid to disturb painted surfaces to be certified in lead-safe practices.
Glass Package
Standard clear double-pane is the baseline. Low-E coatings add $50 to $150 per window. Argon gas fill adds $25 to $75. Triple-pane adds $300 to $800 per window over double-pane. Specialty glass (tempered safety glass in fall zones, obscure glass for privacy, decorative or art glass) adds further cost. The glass package is the primary driver of the window’s energy performance and ENERGY STAR rating.
Windows and Doors Cost at a Glance
Replacement window: $400 to $2,500 each installed, varying by type, size, and glass.
Exterior door: $700 to $5,000 from basic steel to premium wood and custom designs.
Energy-efficient or custom features: Added cost for double glazing, Low-E coatings, and custom shapes.
Overall range: $400 to $5,000 per unit, averaging $2,200.
Planning Your Project Budget
The cost ranges in this article are based on industry data and are intended as planning benchmarks, not fixed prices. The actual cost for your project depends on your specific home, your local labor market, the current price of materials, and the scope the contractor confirms after a site inspection.
Always get at least two written quotes on equivalent defined scope before committing to any home services project. Wide price variation between quotes usually reflects differences in material quality, scope completeness (what is included and what is not), or contractor overhead and experience level rather than simple price competition.
Use the cost data in this article to ask better questions during the quoting process: What material is included? What does that per-square-foot or per-linear-foot rate include and exclude? Are permits, cleanup, and disposal included? What is the warranty on labor? These questions turn a quote into a comparable basis for decision-making. (For more on this, see Questions to Ask Before Replacing Your Windows.)
Working With a Contractor on This Project
Getting the right outcome on any home services project starts before the work begins. A few consistent practices make the difference between a smooth project and a frustrating one.
Get at least two or three quotes. A single quote gives you no basis for comparison. Two or three quotes reveal the market rate for the work, expose scope differences between bidders, and let you assess contractor communication quality before any commitment is made. The lowest bid is not automatically the best value if the scope is thin or the materials are underspecified.
Ask for licenses and insurance before work starts. Verify current general liability insurance and, for any work involving workers on your property, workers compensation coverage. Licensing requirements vary by state and trade; confirm the specific requirements in your jurisdiction. A licensed contractor who carries appropriate insurance protects both parties if something goes wrong during the project.
Get the scope in writing. A written proposal that specifies materials, labor scope, timeline, what is included (permits, cleanup, disposal), and warranty terms is the foundation of a professional engagement. Verbal agreements on any of these points invite misunderstanding. For any project over $500, written scope is non-negotiable.
Clarify the payment schedule upfront. A reasonable payment schedule ties major payments to project milestones: a deposit at signing, a payment at material delivery or project start, and a final payment at completion after a walkthrough confirms satisfaction. A contractor who requires full payment upfront before work begins is a red flag in any trade.
Cost figures on this page were checked against published pricing on September 2, 2026. How we source cost data.
