Key takeaways
- Replacing all windows typically costs $850 to $2,600 per window, depending on the window style, material, and opening size.
- Vinyl double-hung windows are the most budget-friendly option, while fiberglass and wood-interior windows cost more but offer a higher-end look.
- Casement windows usually cost more than double-hung windows across vinyl, fiberglass, and wood-interior options.
- Replacing all windows at once is usually cheaper than phasing, because labor, materials, dumpsters, and accessories can cost more over time.
- Fairway Exteriors offers free in-home consultations and financing options to help homeowners get a clear quote and complete the project with confidence.
Window replacement costs vary widely, and that range is exactly what makes it hard to budget. Most homeowners want to know whether to replace all windows at once or tackle them in phases, and whether the type of window they want is even within reach. The answer depends on two things: the type of window you choose and the size of each opening. Get those two factors right, and the rest of the numbers start to make sense.
What Does It Cost To Replace All Windows?
Double-Hung Windows: The Most Common Starting Point
Double-hung windows are the most popular option and the most affordable. For a vinyl double-hung replacement window, you are looking at roughly $850 to $1,000 per window installed. That is a solid starting point for homeowners who want a functional upgrade without overspending.
If you prefer fiberglass, the price steps up. We carry Marvin Essential and Marvin Vivid fiberglass windows, both made right here in Kansas City by a fourth-generation company. Those run approximately $1,500 to $1,800 per double-hung window.
Key Takeaway: The window type you choose drives your cost more than almost any other factor. Decide on the material first, then work from there.
Fiberglass Exterior With Wood Interior: A Popular Choice For Older Homes
For homes in neighborhoods like Brookside, Prairie Village, and Fairway, a fiberglass exterior with a wood interior is a common request. Older homes in these areas often have wood trim throughout, and homeowners want their new windows to match that character.
This combination runs approximately $2,100 to $2,400 per double-hung window. Casement windows, which are also very popular, run a little higher across all three material types:
- Vinyl casement: $1,000 to $1,200 per window
- Fiberglass casement: $1,700 to $2,000 per window
- Fiberglass exterior, wood interior casement: $2,300 to $2,600 per window
These are ballpark numbers, but they give you a working range to plan around before we sit down for a formal quote.
Ready to get a real number for your home? Contact Fairway Exteriors today for a free consultation on your window replacement project.
Should You Replace All Windows at Once or In Phases?
Why All at Once Usually Costs Less
About 80% of our customers replace all of their windows in one project. The remaining 20% do one to five at a time, and that is a reasonable way to manage a tight budget. The tradeoff is that phasing the project almost always costs more down the road.
The reason is straightforward. Costs go up. Materials and labor are more expensive later than they were a year ago. On top of that, phasing the work can mean renting a dumpster more than once and ordering accessories in multiple smaller batches. It is money today versus more money later.
Pro Tip: If you are considering phasing the project, think about doing all the windows on one wall at a time. That way, the front of your home looks consistent rather than having five new windows next to three older ones.
How to Phase It Smartly If Budget Is a Concern
Phasing is not a problem as long as it is planned well. A practical approach is to do what you can now and use financing to cover the rest rather than waiting and paying more later.
We offer flexible terms, including 18 months no interest, 24 months no interest, and longer options like 60 or 84 months for homeowners who want to spread out the payments. More homeowners are choosing to finance five to eight windows on top of what they can pay upfront, and it ends up being the more cost-effective path.
Key Takeaway: Phasing is fine, but an honest look at financing may get you to a full replacement.
Frequently Asked Questions
What is the average cost to replace all windows in a house?
Most homes fall between $850 and $2,600 per window, depending on material and style. Vinyl double-hung windows start around $850, while fiberglass with wood interiors can reach $2,400 or more.
What is the difference between a double-hung and a casement window?
A double-hung window slides vertically and is the most affordable option. A casement window swings outward on a hinge and costs slightly more across all material types.
Is it cheaper to replace all windows at once or a few at a time?
All at once is almost always cheaper. Phasing means paying for a dumpster and accessories more than once, and material costs go up over time.
How do I know if I should replace all my windows or just a few?
If several windows are drafty, hard to operate, or visibly worn, a full replacement is the more cost-effective move. Replacing one wall at a time is a practical middle ground if budget is the main concern.
Does Fairway Exteriors offer financing for window replacement?
Yes. Options include 18 months no interest, 24 months no interest, and longer terms at 60 or 84 months. Most customers find that financing the full project now costs less than replacing windows in phases later.
Getting the Right Quote for Your Home
What We Need to Give You a Ballpark
Two questions get us to a useful number fast: what type of window do you want, and how big are the openings? From there, we can give you a per-window estimate and a project total that actually reflects your home.
The average project covers around eight windows, though we are happy to quote one window or fifteen. There is no minimum.
How to Move Forward with Confidence
A free in-home consultation is the fastest way to get from a rough range to a real number. We will walk through your options, discuss your material preferences, and give you a clear quote with no pressure.
If you are ready to move forward or just want to understand what is involved, reach out to Fairway Exteriors today and let us show you exactly what it takes to replace all windows the right way.
