Most Pittsburgh homeowners pay between $800 and $2,500 per window installed in 2026. For a full-house project, that puts the total somewhere between $9,000 and $25,000, depending on how many windows you’re replacing, the material, and the condition of the existing frames.
That range is wide for a reason. A vinyl double-hung in a 1990s ranch in Cranberry costs a lot less than a custom casement in a 100-year-old Fox Chapel colonial. Here’s how the numbers break down:
What You Pay Per Window (By Material)
The frame material is the biggest single factor. In Western PA, these are the ranges we typically see:
- Vinyl: $700 to $1,400 per window installed. Most popular choice. Handles Pittsburgh winters well, no maintenance, decent lifespan.
- Fiberglass: $1,200 to $2,000 per window installed. Stronger than vinyl, holds its shape better in temperature swings, lasts longer.
- Wood or wood-clad: $1,500 to $3,000+ per window installed. Premium look, common in historic neighborhoods like Sewickley and Fox Chapel. Requires maintenance.
- Aluminum: Used mostly in commercial work, occasionally for modern residential designs.
Specialty windows (bay, bow, arched, oversized) cost more, sometimes a lot more. A single bow window installation in this area typically runs $7,500 to $10,000+.
What Changes the Price in Pittsburgh Specifically
A lot of older homes around here add complexity to the install. We work in neighborhoods like Plum, Oakmont, and Murrysville where it’s common to find:
- Plaster walls instead of drywall, which means more careful trim work
- Non-standard window sizes that need custom-built units
- Lead paint on trim from pre-1978 homes, which adds to labor
- Rotted sills or jambs hidden behind old aluminum storm windows, which need carpentry before the new window goes in
None of that shows up in a phone quote. It shows up when an installer is on site and pulls the old window out. Any contractor giving you a flat per-window number without seeing your house is guessing.
The other big lever is glass. Standard double-pane is fine. Triple-pane with Low-E coating and argon fill adds roughly $200 to $500 per window, but pays you back on heating bills, which matters during a Pittsburgh January.
How Many Windows, and When
Most full-house replacements in our service area are 10 to 18 windows. Doing them all at once almost always gets you better pricing per unit than doing them in batches. Crew setup, dump runs, and material delivery get spread across more units.
Three good reasons to replace now rather than later:
- Your windows are 20+ years old. Most residential windows are designed for a 15 to 20 year service life. After that, seals fail, frames warp, and your heating bill creeps up.
- You’re seeing condensation between the panes. That means the seal is gone and the gas fill is out. The window is done.
- You feel a draft when you put your hand near the frame. Air leakage is money leaving the house.
If you’re getting ready to list your home, new windows are one of the few projects that pay back a strong portion of the cost at sale and remove a common buyer objection on inspection.
How to Get an Accurate Number
The honest answer to “what will my windows cost” is: somebody has to look at them. We do free in-home assessments throughout the Greater Pittsburgh area, including Cranberry Township, Wexford, Gibsonia, Fox Chapel, Murrysville, and Lower Burrell. We measure every opening, check the condition of the framing, and write a detailed proposal with the exact windows, options, and total price. No high-pressure tactics, no sign-today discounts.
If you’d rather get a ballpark before booking, give us a count of windows and a rough idea of the style you want, and we can give you a range over the phone.
Get a free estimate for your windows with Whalen Exteriors today!
