Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Alief
Window replacement in Alief is rarely a cosmetic project. On the tract homes built through the 1970s and 1980s, the original aluminum single-pane windows are now 40 to 50 years old, undersized for Harris County’s current wind-load requirements, and leaking conditioned air at a rate that shows up directly on your July electric bill. We coordinate scheduling and dispatch from our Houston office, with crews working in Alief’s 77411 ZIP every week. If you are wondering whether the windows on your Alief home need replacing, call (888) 635-0804 and a live person will answer, 24 hours a day, 7 days a week. Not a callback form. Not a voicemail tree.
Why TruePane Windows & Doors Is Alief’s Preferred Window Installation Company
TruePane was founded in 2008 by second-generation glazier Dale Kessler, but the trade runs deeper than that. Dale grew up in a family that set glass and hung doors for more than years across southeast Texas, and he started this company with one rule on the whiteboard: if the pane is not true, the job is not done. Alief homeowners call us because we treat a window replacement the way it should be treated: as a structural repair, not a product drop.
Our technicians are background-checked and uniformed. They measure every opening twice. They quote manufacturer lines side by side on paper so you see exactly what you are buying before you commit. And we register both manufacturer warranty layers in writing, with durations stated, before the truck leaves your driveway. That is The Keystone Standard, and every job carries our Done Right Promise. If it is not done right, we make it right. No paperwork fights. No arguing.
Alief is dense with homes that all share the same vintage and the same failure modes. That is genuinely useful. When a crew has opened up dozens of 1978 brick-veneer tract homes within a mile of Bellaire Boulevard, they know what they are going to find before the first screw comes out. We are an authorized installer for more than a dozen manufacturer lines, including, PGT, CGI, and ES Windows. That breadth matters in Alief, where one house may need a wind-zone-compliant casement and its neighbor a fixed picture unit for a garden window facing Bissonnet.
Our Window Installation Services in Alief
Single & Double Hung Windows
Single and double hung windows are the most common replacement we do in Alief, because they are what the original tract builders put in by the thousands. The problem is rarely the sash itself. In Alief’s 40-50-year-old homes, the rough opening has often shifted out of square due to foundation movement on Beaumont Clay soil. We true the frame before we set the new unit, which is the only way to keep a new double hung from binding or self-latching within a season. Installed double hungs in Alief typically run $550-$1,050 per opening depending on glass package and frame material.
Casement Windows
Casement windows are a strong upgrade for Alief homes because the full-perimeter compression seal does a better job against Houston’s near-100% summer humidity than a sliding track ever will. They also meet wind-load requirements more easily, since the multi-point locking hardware engages every point around the sash. For Alief homeowners who want better airtightness without moving to impact-rated units, a casement with low-E argon-filled glass is often the smartest dollar. Expect $650-$1,300 per opening in Alief, with fusion-welded vinyl on the lower end and fiberglass or wood-clad at the top.
Fixed & Picture Windows
Fixed and picture windows are common in Alief living rooms and front elevations, and the replacement conversation usually starts with two things: energy load and glass clarity. A large east- or west-facing picture window in Alief turns a room into a greenhouse by 3 p.m. in August. We recommend glass packages with a low Solar Heat Gain Coefficient for those exposures, and we will show you the difference on paper. In Alief, fixed and picture window replacement runs $400-$1,800 per opening, with the largest jump coming from custom sizing or laminated glass.
Awning Windows
Awning windows are a practical choice for Alief’s humid climate because they hinge at the top and open outward, which lets you vent a room during a light rain without pulling Gulf moisture inside. They are also harder to pry open than a double hung, which matters on ground-floor windows near street-facing elevations off Cook Road or Bellaire. Most Alief awning window replacements run $600-$1,200 per opening depending on width and operator hardware.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Alief
We are an authorized installer for PGT, CGI, and ES Windows, among more than a dozen other manufacturer lines. That matters for Alief homeowners for two reasons. First, you are not locked into one brand and one price point. We will stack a PGT vinyl single hung against a CGI aluminum casement and an ES Windows fixed unit on paper so you can compare glazing, U-factor, SHGC, and warranty side by side. Second, because we stock and order parts locally for Alief customers, service calls and warranty work do not wait on a distant supply chain. When a latch fails or a seal needs attention, we can usually get a technician out to Alief inside a few business days.
Common Window Installation Problems We See in Alief Homes
- Thermal-bridge condensation and hidden rot. Original aluminum frames with no thermal break sweat on the inside face during winter, and that condensation wicks into the wood jamb. By the time we pull the old unit, we often find the framing is soft a foot below the sill. That is not a surprise to us; it is a normal finding on a 1978 Alief original.
- Racked rough openings from Beaumont Clay movement. Houston’s expansive clay soil swells in wet winters and shrinks in dry summers. In Alief’s older homes, this racks window openings out of square, which is why new double hungs sometimes bind or self-latch within months of a cheap install. We shim, true, and relevel before we set the new unit.
- Failed 1970s flashing tape. The original flashing on many Alief tract homes was a thin, brittle tape that has long since separated from the sheathing. Gulf-driven rain works behind the siding, rots the framing around the opening, and you never see it until the old window comes out. That is why every TruePane install includes modern flashing tape and a sill pan as standard, not as an upsell.
- Undersized headers and code-triggered upgrades. When a permit is pulled and the wall is opened, the inspector often requires a header that meets current code. Many Alief originals are undersized for today’s wind-load tables. We write that allowance into the contract before we start so the change order is not a surprise.
Pricing for Window Installation in Alief, TX
- Single hung, vinyl, low-E argon: $550-$850 per opening
- Double hung, vinyl, low-E argon: $650-$1,050 per opening
- Casement, vinyl, low-E argon: $650-$1,300 per opening
- Fixed / picture, vinyl, low-E argon: $400-$1,800 per opening
- Awning, vinyl, low-E argon: $600-$1,200 per opening
- Dry-rot framing repair (per opening, if discovered): $120-$400
- Header replacement / code upgrade (if required): quoted before work starts
What moves the number in Alief is not the neighborhood. It is what we find when the old unit comes out. An opening with soft framing, a racked jamb, or a header that fails inspection costs more to fix than a clean opening. We give you a free estimate and a written line-item quote so you can see exactly where the dollars sit. Call (888) 635-0804 to schedule yours.
We Also Serve Cities Near Alief
Our crews work throughout Alief and the surrounding southwest Harris County communities, including Stafford, Sugar Land, Barker, and Katy. If you are reading this from one of those areas and want the same inspection-first approach to Window Installation, we can schedule a free estimate in days, not weeks. Our service area flows outward from Alief along the Westpark Tollway and 59 corridor, so we are never far from a job site.
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 Installation in Alief
Why do window replacements in Alief often trigger a permit and code upgrade when walls are opened?
Alief homes built before 2000 have windows that do not meet Harris County’s current wind-load requirements, so a proper pull-and-replace permit often triggers a code review the moment the old unit is out and the framing is exposed. The inspector may require a larger header, more anchor points, or a different glazing spec. We write those allowances into the contract before demolition starts, so the change is not a surprise. If you want to know exactly what a permit will require on your specific Alief home, call (888) 635-0804 and we will walk you through it.
What does our inspection-first process look like for an Alief home with foundation movement?
We check the rough opening for square before we quote the replacement, not after. On Alief homes with visible foundation movement, our technician measures diagonal corners and checks the jamb with a level before recommending a window. If the rough opening is racked, we shim and true the jamb, and if necessary we price a header replacement into the estimate up front. That is the only way a new double hung will operate smoothly for years instead of binding in the first season. One free inspection beats a year of fighting a stuck sash.
How do we handle an unforeseen rotted header or failed flashing discovered during an Alief window install?
We stop, we photograph it, we show you the issue, and we price the fix in writing before we touch it. No surprise line items on the final bill, and no second appointment left hanging. That is the difference between a company that prices a job honestly and one that wins the bid with a low number and makes it up in change orders. More than half the Alief homes we open up have some degree of sill rot or failed tape behind the original window. We plan for it and we budget it so you do not have to.
Are impact-rated windows required in Alief, or just wind-zone compliant?
Most of Alief is not in a mandated impact-zone, which means you are not required to install full hurricane-glass windows unless your specific home falls under a stricter HOA or insurance requirement. What is required is wind-zone compliance under current Harris County code. That means the frame, the glass, and the anchoring have to meet the design wind speed for the area. We will tell you honestly whether you need impact-rated units or whether a wind-zone-compliant low-E package will do the job. Call (888) 635-0804 if you want a straight answer for your street.
Why do we pay attention to U-factor and SHGC on a replacement window in Alief’s humid climate?
U-factor measures how well the window resists heat transfer; SHGC measures how much solar heat passes through the glass. In Alief, both numbers matter because Houston summers punish a window from two directions: hot humid air trying to get in, and direct sun loading the glass. On a south- or west-facing window, we recommend a low SHGC to cut the solar heat without making the room dim. On a north-facing window, we prioritize U-factor. We show you the numbers for every manufacturer line we quote. You should not have to take a salesperson’s word for it.
Call TruePane Windows & Doors for Window Installation in Alief
If your Alief home still has original aluminum single-panes, or if you have watched a new sash bind in the frame since the last rain ended, we would like to take a look. We will measure, quote, and register the warranty in writing before we leave the driveway. We stand behind the work, the warranty, and the promise. Call (888) 635-0804 for a free estimate, and a live person will answer the phone, same as we have done since 2008.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving the greater Houston area with a second-generation glazier’s commitment to craft and square deals.



Before
After
Before
After
Before
After