New Window Installation Cost - Free In-Home Measure, Written Price

How Much Does New Window Installation Cost in Houston?

New window installation in Houston typically runs $550 to $1,450 per window for a standard double-hung vinyl unit installed, with most whole-home projects of 10 windows landing between $7,500 and $14,000. That price includes removal of the old window, new flashing, insulation, interior and exterior trim, and a written workmanship guarantee. Custom sizes, wood or fiberglass frames, storm-rated glass, and second-story access push the number toward the top of that range, while standard mid-range vinyl in a single-story home with easy access sits closer to the bottom.

These are 2026 figures for the Houston metro, where humidity, heat, and hurricane code requirements shape both material choices and labor costs. We install windows from eight manufacturer lines, so the final number depends on which product fits your house and what the job requires. Every quote we write goes on paper before work starts, and the price does not move at the door.

If you want a fast, accurate number for your specific home, call (432) 278-2282. Estimates are free, and a live person answers.

Looking for specifics on how we handle the full process? Read our New Window Installation in Houston page. Or, if you’re still getting oriented, start at our home page for an overview of what we do.

New Window Installation Cost Breakdown (2026)

Here is what Houston homeowners should expect to pay per window, installed, across the most common frame types and glass packages. These figures reflect our 2026 pricing data for the Houston market, including tear-out, disposal, new construction or retrofit install, insulation, and trim work.

For a typical 2,200-square-foot single-family home in Houston with 10 to 14 windows, a full replacement project falls between $7,500 and $14,000 when using standard double-hung vinyl. If the house sits inside a wind-borne debris zone or the homeowner wants PGT impact glass rated for hurricane conditions, the total climbs to $14,000 to $26,000 for the same window count.

What moves a price up or down within a single product line comes down to a handful of things: access, framing condition, glass package, and whether the install is retrofit (existing frame stays, new sash and glass go in) or full tear-out (old frame removed to the studs, new construction flange installed). Retrofit work is usually 15 to 30 percent cheaper because it requires less demolition, less haul-off, and less trim work. But a full tear-out is the right call when the existing frame has rot, air leaks, or was never flashed correctly. In Houston’s humidity, we see a lot of the latter.

What Affects New Window Installation Pricing in Houston

Houston pricing is not identical to Dallas, Austin, or San Antonio. The factors below explain most of the variance between one quote and another.

• Houston’s hurricane and wind code requirements. Homes in Harris County and the surrounding area fall under varying wind-speed zones. If your property is within a wind-borne debris zone, code requires impact-rated glass or shutters. Impact windows from PGT, CGI, or ES Windows cost significantly more than standard insulated glass, but they are non-negotiable in certain zip codes. We check the code requirements for your exact address before quoting, so you do not pay for impact glass you do not need or skip it where the city requires it.
• Humidity and condensation resistance. Houston’s average relative humidity runs above 70 percent most of the year. That means aluminum frames without thermal breaks sweat in the summer and develop condensation on interior surfaces. Vinyl and fiberglass frames, plus low-E coatings, hold up better and cost less to maintain over a 15-year span, though they carry a higher initial price than bare aluminum. We quote low-E glass, a thin coating that reflects heat while letting light through, on nearly every Houston install because the air-conditioning savings over five years typically offsets the added material cost.
• Frame material and glass package. Double-pane insulated glass is the baseline in Houston; single-pane is not a realistic option for energy code compliance. Triple-pane adds 20 to 35 percent to material cost. Wood frames run 40 to 60 percent above vinyl for the same size. Fiberglass sits between the two. The right answer is usually the product that matches the home’s age and architecture, and we spec from eight manufacturer lines so the recommendation is based on your house, not on whatever happens to be in the warehouse.
• Window size and custom dimensions. A standard 36-by-60-inch double-hung costs less per square foot than a 72-by-72-inch picture window because the larger unit needs heavier glass, a stronger frame, and often two installers for safe handling. Custom sizes add 15 to 25 percent to the unit price. Homes in historic districts like the Heights sometimes require custom dimensions to match existing openings, and those rarely come off a stock list.
• Number of windows replaced at once. Doing the whole house in one project spreads mobilization, dump fees, and trim setup across more units. Replacing one window might run $650 to $900; replacing 12 windows commonly drops the per-window cost by 10 to 20 percent because the crew is already on site, the equipment is set up, and the permit if required covers the scope in one filing.
• Second-story access and exterior obstacles. Two-story homes in neighborhoods like Memorial, West University, and Clear Lake require ladder work, scaffolding on some elevations, and a second installer on site for safety. That adds $75 to $150 per window on upper-floor installs. Exterior obstacles such as brick veneer, stucco, mature landscaping against the wall, or rotted framing behind the old window also add labor time and occasionally material cost for repair wood or new flashing.

How to Save on New Window Installation

The cheapest route is rarely the cheapest five years later. That said, there are ways to reduce the total without cutting corners on materials or labor.

• Replace all windows in one project. The per-window labor cost drops when the crew can run the job start to finish without remobilizing. You also negotiate from a stronger position with a 10-window scope than a two-window scope.
• Choose retrofit install where the existing frames are sound. If the frame is solid, flashed correctly, and shows no rot, a retrofit install keeps the frame and replaces the sash, glass, and hardware. It typically saves 15 to 30 percent over full tear-out. We will tell you honestly whether your frames qualify, because forcing a retrofit into a rotted frame just means paying for the repair twice.
• Prioritize low-E glass over triple-pane. In Houston’s climate, double-pane with a good low-E coating and argon fill handles the heat and humidity well. Triple-pane is useful for noise reduction near highways or flight paths, but it does not pay back in energy savings the way it does in northern climates. Many Houston homeowners overpay for glass they do not need.
• Ask for a written, itemized quote. We hand every customer a written price before work begins, broken down by window and line item. No exceptions, no vague allowances. A written quote is the only way to compare two bids fairly at the line-item level. If a contractor will not put a price on paper before starting, walk.
• Get the free estimate and use it to plan. Call (432) 278-2282 and we will give you a real number for your house, not a vague range. That number includes the window, the install, the trim, the haul-off, and the finished work, in writing.

FAQs – New Window Installation Cost

How much does new window installation cost per window in Houston in 2026?

Most Houston homeowners pay $550 to $1,450 per window installed in 2026, depending on frame material, glass package, size, and access. A standard double-hung vinyl unit in a single-story home usually lands between $550 and $950. Impact-rated windows from brands like PGT or CGI run $1,200 to $2,400 per window when code or preference calls for them. Call (432) 278-2282 for an exact quote, and the estimate is free.

Is it cheaper to repair a window or replace it?

Replacing a failed insulated glass unit (IGU) costs $180 to $450 per sash, while a full window replacement runs $550 to $1,450 per window. If the frame is sound and the failure is just fogged glass or a bad seal, repair is cheaper. If the frame is rotted, the sash is warped, or the window is over 20 years old, replacement is the better use of money. Call us and we will assess it without charging for the visit.

How much does it cost to replace all windows in a house in Houston?

A full-house replacement of 10 to 14 windows in a Houston single-family home typically runs $7,500 to $14,000 with standard double-hung vinyl. Impact-rated whole-house projects run $14,000 to $26,000. The biggest variables are window count, frame choice, and whether you choose retrofit or tear-out install. Call (432) 278-2282 for a written, itemized quote for your exact home.

Can you install new windows the same day?

For a standard retrofit job of one to three windows on a single-story home, yes, in most cases we can complete the install in a single visit. Whole-house projects typically take one to three days depending on window count, second-story access, and whether exterior trim or framing repair is needed. Scheduling is arranged before work starts and confirmed in writing. Call (432) 278-2282 and we’ll tell you what your timeline looks like.

Do Houston window installers need a permit?

Many Houston-area municipalities require a permit for window replacement when the opening size changes or when structural framing is involved. A straight retrofit of the same size usually does not require a permit in Harris County, but some incorporated cities, such as Pasadena and Pearland, do require one. We handle permit checks and filings as part of the job. The cost is included in your written quote, not tacked on as a surprise.

How much do hurricane impact windows cost in Houston?

Impact-rated windows from PGT, CGI, CWS, or ES Windows in Houston run $1,200 to $2,400 per window installed. The price depends on the product line, size, frame material, and whether the home is inside a wind-borne debris zone. While the upfront cost is higher, impact glass also blocks a significant amount of outdoor noise and adds a layer of forced-entry resistance. Call (432) 278-2282 and we’ll check your specific code zone and quote the right product.

Why Houston Homeowners Choose Meridian Windows and Doors

A meridian is a fixed line you measure everything against. That is what the name means and how we run every install. The work is spec’d, priced, and documented before a single crew member sets foot on the job site.

Elliot Vance leads our Houston operation. The crew operates under The Garrison Code, a set of written job-site rules that covers what we will and will not do on your property. We arrive in uniform, names visible, every technician background-checked. We lay down floor protection before tools come off the truck. We do not leave trim nails in the flower bed, and we do not hand you a final invoice that does not match the written quote.

Every window install is covered by the 365-Day Done Right Promise in writing. If the work fails within that year, we come back and make it right at no charge. Not a pro-rated labor discount. No fine print. It is written on the quote and on the work order.

We install products from eight manufacturer lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. The right product gets spec’d for the job. The price gets written down before work starts. If you have a question at 2 a.m. or 2 p.m., a live person answers the phone at (432) 278-2282. Always. No voicemail loop on our end.

Get a Free, Written Estimate in Houston

The price goes on paper before any work starts. It does not move at the door. If you want a real number for your specific house, call (432) 278-2282 and we will schedule a time to walk the property, measure the openings, check your code zone, and hand you a written quote. No pressure, no same-day sign-here discount games. Just a number and a guarantee in writing.

Pricing reflects the Houston market as of 2026. Meridian Windows and Doors Houston offers free estimates – call (432) 278-2282.

Written by Elliot Vance, Owner at Meridian Windows and Doors Houston, serving the Houston metro since 2009.