Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Alief
Window replacement in Alief, TX typically runs $450 to $1,300 per opening for insert work and $700 to $2,100 per opening for full-frame replacement, with most projects completed in one to three days once materials arrive. We’re TruePane Windows & Doors, and we’ve walked enough Alief homes to know the original 1970s aluminum windows on Bissonnet and Bellaire are long past service life. If you’re in the 77411 and staring at fogged glass, sticking sashes, or cooling bills that make no sense, call (888) 635-0804 and we’ll give you a straight answer.
Why TruePane Windows & Doors Is Alief’s Preferred Window Replacement Company
Dale Kessler started this company in 2008 after a second-generation glazier’s lifetime of watching out-of-square installs get blamed on the window instead of the installer. That matters in Alief, where the original single-pane aluminum frames from the 1970s and 1980s are failing faster than the rest of southwest Houston, and where the fix is rarely as simple as swapping glass. Alief homeowners keep calling us back because our technicians measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves the driveway. That’s The Keystone Standard, and it’s in writing on every job.
Our crews know the tract-home grid around Alief Middle School, Elsik High School, and the stretches along Highway 6 and Bellaire Boulevard. We’ve replaced windows in homes adjacent to Alief Community Park and in subdivisions off Dairy Ashford where the original builder-grade frames have been cooking in Harris County humidity for five decades. The Done Right Promise backs every install. If the pane is not true, the job is not done. We mean that.
Our Window Replacement Services in Alief
Full Frame Replacement
Full-frame replacement is the honest fix for most Alief homes. It pulls the entire original window, frame and all, down to the rough opening. That gives us eyes on what’s actually behind the trim: undersized framing, failed flashing, and rough openings racked out of square by decades of Beaumont Clay movement. In Alief’s 40-to-50-year-old brick-veneer tract houses, we shim and relevel the opening before the new unit goes in. Skip that step and a new window binds within a season. Most full-frame replacements in Alief run $700 to $2,100 per opening depending on size, glass package, and frame condition.

Insert Window Replacement
An insert, or pocket, replacement sets a new window into the existing frame and is a workable option when the original frame is still square and structurally sound. In Alief, that’s less common than homeowners assume. The expansive clay soil under much of the 77411 moves between wet winters and dry summers, and even frames that look fine from the outside are often twisted behind the trim. We’ll tell you straight whether an insert will hold up or whether full-frame is the right call. Inserts in Alief generally run $450 to $1,300 per window.

Storm Window Replacement
Alief sits in Harris County’s high-wind design zone, and windows installed before 2000 don’t meet current wind-load requirements. That makes storm-season replacement a safety issue as much as a comfort issue. We install impact-rated glazing from manufacturers including CGI and ES Windows, with both warranty layers registered in writing. For homes on the tighter lots off Bissonnet where storm debris travels fast, we recommend impact glass over secondary storm panels. A typical impact-rated window replacement in Alief starts around $950 per opening and goes up from there based on size and frame type.

Energy-Efficient Upgrade
The original aluminum single-pane windows in Alief homes were never designed for Houston’s heat load. Aluminum conducts heat straight through the frame, and after 40-plus years of near-100% summer humidity, the seals on whatever insulating glass did exist are long gone. We quote low-E coated, argon-filled units from manufacturers including ECO Window Systems and CWS, side by side on paper so you see exactly what you’re buying. ENERGY STAR-rated windows cut direct solar gain and air leakage, and in a single-story brick-veneer Alief house with original 1982 windows, that’s the difference between an AC unit that cycles and one that runs from June to September. Expect to spend $550 to $1,600 per window for energy-efficient replacements in Alief, depending on frame and glass.
For a deeper look at the full range of what we do, our Window Replacement team covers everything from single-sash swaps to full-home glass packages.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Alief
We’re an authorized installer for more than a dozen manufacturer lines, and for Alief customers we regularly quote and install CGI, ES Windows, and ECO Window Systems. We stock common parts and hardware for these lines locally, so a failed balance or sash lock on a CGI unit doesn’t turn into a four-week wait. When you call, a live person answers. We’ll walk you through the difference between impact-rated and standard glazing in plain language, on paper, with durations stated. No fine print that covers neither.
Common Window Replacement Problems We See in Alief Homes
- Fogged insulated glass units. Houston’s near-100% humidity accelerates seal failure in aging IGUs. By the time you see fog between the panes, the argon is gone and the window’s insulation value has dropped to roughly nothing. This is the single most common call we take in the 77411.
- Out-of-square rough openings. Alief sits on expansive Beaumont Clay. It swells in wet winters, shrinks in dry summers, and over 40 years that movement racks window and door openings out of square. A new sash in an unleveled opening binds, sticks, or self-locks within a season. The opening has to be shimmed and releveled first.
- Pre-2000 code noncompliance. Windows installed before current Harris County wind-zone codes are undersized for the wind loads we see during hurricane season. When a wall is opened for replacement, the permit process often triggers an upgrade to impact-rated or wind-mitigated glazing. We quote that upfront, not as a surprise line item.
- Rot and failed flashing around original frames. In 1970s and 1980s Alief tract homes, the original flashing was minimal and the caulk has been cooked by four decades of Houston sun. Water works its way behind the trim, and by the time you see the peeling paint inside, the framing behind it is usually compromised. Full-frame replacement lets us fix the waterproofing, not just the glass.
Pricing for Window Replacement in Alief, TX
Here’s an honest range for window replacement in Alief in 2026. Insert replacements run $450 to $1,300 per window. Full-frame replacements run $700 to $2,100 per opening. Impact-rated storm windows start around $950 and climb with size. Energy-efficient low-E argon units land between $550 and $1,600 per opening. What moves the number: whether the rough opening is square or needs releveling, whether the wall cavity needs rot repair or re-flashing, whether the window is a standard size or a custom cut, and whether the job triggers a wind-zone code upgrade. We write allowances into the contract for anything we expect to find behind the trim, and if we find something we didn’t expect, we price it and get your written approval before we touch it. Call (888) 635-0804 for a free line-item estimate. No surprises on the bill means no surprises in the contract.
We Also Serve Cities Near Alief
Our crews cover the southwest Houston metro from Alief outward, including Stafford, Sugar Land, Barker, and Katy. If you’re in one of those areas and want a straight answer about window replacement, call the same number. We schedule work across the region and stock parts locally. But if you’re reading this from Alief, know that Window Replacement in Alief is what we do every week, and we know the 77411 housing stock better than any franchise ever will.
Serving Alief, TX - Our Local Coverage Area
We’re based in the Alief area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Window Replacement in Alief
The original insulated glass units in 1970s and 1980s Alief tract homes have outlived their seals, and Houston’s near-100% humidity finishes the job. Once the seal fails, moisture gets between the panes, the argon fill leaks out, and you’re left with fogged glass that’s barely insulating. The fix in a home this age is usually full-frame replacement, because the aluminum frames have failed alongside the glass. Call (888) 635-0804 for a free estimate.
Usually, yes. Alief sits on expansive Beaumont Clay that swells and shrinks with the seasons, and over 40 or 50 years that movement racks rough openings out of square. The window or door was probably square when installed. We measure every opening twice before quoting, and when we find a rough opening out of square, we shim and relevel it before the new unit goes in. Skip that and the new sash binds within a year. Call (888) 635-0804 and we’ll tell you what your openings look like.
Yes, in most cases. Alief falls under Harris County permitting, and when a window replacement opens the wall, the inspector checks against current wind-zone requirements. Pre-2000 windows often don’t meet current wind-load ratings, so a simple swap can become a full-frame, impact-rated glazing upgrade. We pull permits, we quote the code-required work upfront, and we pass inspections. That’s part of a square deal. Call us for an exact quote on your specific windows.
An insert leaves your original frame in place and drops a new window into it. Full-frame removes everything down to the rough opening. In Alief’s 1980s tract homes, the original frames are usually racked out of square or corroded behind the trim, which means full-frame is the honest fix. An insert only works if the frame is still square, still sealed, and still structurally sound. We’ll inspect the opening and tell you which one your house actually needs before we quote.
Yes, and in Alief specifically the difference is real. Original aluminum single-pane windows conduct heat straight through the frame, and after 40-plus Houston summers the seals are shot. Low-E coated, argon-filled ENERGY STAR units cut direct solar gain and air leakage, which means your AC doesn’t fight the windows all afternoon. For a typical single-story Alief tract home, that’s usually a measurable drop in summer cooling cost. Call (888) 635-0804 for a line-item quote with real numbers for your house.
What Opening Up an Older Alief Wall Really Turns Up
Here’s what we actually find behind the trim on a 1970s or 1980s Alief window: outdated wiring run too close to the rough opening, undersized framing that was marginal on install day and hasn’t improved since, failed waterproofing that’s been letting water into the wall cavity for years, and a permit process that triggers current wind-zone code upgrades the moment the wall is open. That’s the single biggest reason a window replacement quote moves once work starts, and it’s why we handle it a specific way.
On a single-story brick-veneer home in the 77411, our crew opened up a 1982 double-hung that had fogged between panes. The insulated glass unit’s seal had failed and the argon was gone. Behind the trim we found the original aluminum frame twisted from years of Beaumont Clay movement, the rough opening 3/8 inch out of square. We releveled and shimmed the jamb, installed a fusion-welded vinyl full-frame replacement with low-E glass and argon fill, and flashed the opening with new tape before trimming out. That’s what a proper Alief window replacement looks like.
When we quote a job in Alief, we write allowances into the contract for what we expect to find: rot repair, re-flashing, shimming, and any code-triggered glazing upgrade. If we open the wall and find something we didn’t anticipate, we stop and price it. You approve it in writing before we touch it. No surprise line items on the bill, no second appointment left hanging. That’s the difference between a glazier and a franchise playbook.
Call (888) 635-0804 for a free estimate on window replacement anywhere in Alief. A live person answers. We’ll measure twice, quote on paper, and stand behind the work in writing.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Alief with window and door craftsmanship since 2008.



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