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Supply and install one aluminum-frame casement replacement window in an existing opening, including removal and disposal of old unit.
Aluminum Casement Window typically costs $500 to $1,400 each (national average as of 2026). Most straightforward jobs start near $500 each. Final pricing depends on material quality, project scope, local labor rates, and site conditions. Use our free calculator below for a personalized estimate.
Quality Level
Estimated Total Cost
1 unit(s) • Standard Quality
National average — enter your ZIP for local prices.
Estimates are approximate and vary by location, project scope, and current market conditions. Contact a local contractor for an accurate quote.
$425 – $1,190 each
Thermally broken aluminum casement with dual-pane low-E glass, white finish, crank operator and single-point lock, old unit removed
$500 – $1,400 each
Thermally broken aluminum casement with argon-filled low-E dual-pane glass, white finish, folding crank, multi-point lock
$625 – $1,750 each
Heavier thermally broken casement frame with argon low-E laminated glass, warm-edge spacers, white finish, folding crank, multi-point lock
| Component | Category | Low | High | Unit |
|---|---|---|---|---|
| Materials | material | $225 | $630 | each |
| Labor | labor | $175 | $490 | each |
| Supplies & Other | supplies | $60 | $168 | each |
| Equipment & Disposal | equipment | $40 | $112 | each |
Supply and install one aluminum-frame casement replacement window in an existing opening, including removal and disposal of old unit.
Typical aluminum casement window pricing range each.
Starting price $500 each. National average as of 2026. This is a directional range. Final pricing depends on scope, materials, access, and local labor rates.
Estimates are approximate and vary by location, project scope, and current market conditions. Contact a local contractor for an accurate quote.
Aluminum casement frame being shimmed and leveled in the opening
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Find a pro to do thisClose-up of folding crank handle and multi-point lock on a casement sash
Aluminum Casement Window usually lands between $500 to $1,400 each. That range reflects current national calculator data after materials, labor, supplies, equipment, and disposal are rolled together. Your real quote will move based on quantity, site conditions, finish level, and contractor availability in your ZIP code.
Supply and install one aluminum-frame casement replacement window in an existing opening, including removal and disposal of old unit.
Material selections can move the budget faster than anything else, with current material allowances landing around $225 to $630 each.
Labor complexity is the next major swing factor, with installation or trade time currently averaging $175 to $490 each.
Smaller consumables still matter, because supplies are contributing about $60 to $168 each.
Specialty tools, access equipment, cleanup, and disposal can add another $40 to $112 each.
Scope changes, premium finishes, difficult access, demolition, and permit requirements can push the total toward the high end of the range. Cleaner access, standard finishes, and bundled work often keep the job closer to the low end.
Get multiple itemized bids, ask contractors to separate materials from labor, and confirm what is included before you compare totals. Scheduling during a slower season and bundling adjacent work can also reduce mobilization costs.
Keep specifications tight before work starts. Change orders are one of the fastest ways to blow past the original budget, especially when material lead times or specialty trades are involved.
DIY can make sense when you already own the tools, understand the prep requirements, and can tolerate schedule risk. Hiring a pro is usually the better move when mistakes would affect finish quality, code compliance, waterproofing, structural performance, or warranty coverage.
BuildX Pro researches and reviews the national price range for Aluminum Casement Window, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
View local pricing for aluminum casement window across 51 states.
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Cost guides for property owners. Contractor ID for the shops who do the work.
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Use the calculator range of $500 to $1,400 each as your baseline, then compare that against the time, tool rentals, material waste, and rework risk you would take on by doing the project yourself.
Most aluminum casement window jobs start with site review, measurements, and material confirmation. From there the crew usually handles preparation, core installation or repair work, cleanup, and a final walkthrough to confirm the finished scope matches the quote.
Ask each contractor how they handle protection of adjacent finishes, debris removal, and change approvals. Those three points tend to separate a clean project from an expensive headache.