Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Energy-Efficient Windows Across Manor
Energy-efficient Window Installation in Manor typically runs $450-$950 per window installed, and most full-home projects in the 78653 corridor land between $8,000 and $22,000 depending on frame material, glass package, and the condition of your existing openings. We’re TruePane Windows & Doors, and we’ve spent years working Manor’s subdivisions and its original downtown core, so we know exactly what the Blackland Prairie clay does to a window frame over a decade. Our crews stage from our metro office and serve Manor directly, with a live person answering every call at (888) 635-0804, day or night.
Manor is not Austin. The soil moves here in ways it simply doesn’t on the limestone west side, and a window installed square in March can be fighting the wall by September. We measure for that.
Why TruePane Windows & Doors Is Manor’s Preferred Energy-Efficient Windows Company
We’re local, and we mean it. Our technicians work Manor subdivisions every week, from ShadowGlen to Presidential Meadows to the older streets off Lexington where the original wood-sash windows are still in place. We know which builder-grade vinyl lines from the mid-2000s start failing at year ten, and we know which south-facing elevations in Manor’s open-prairie lots take the hardest UV beating.
Homeowners in Manor have had us in their homes for years. The calls we get repeat the same story: a sticking sash, a fogged pane, a room that won’t hold temperature in August. We show up on time, in uniform, and we measure every opening twice before we quote. Dale Kessler founded TruePane in 2008, and his rule still governs every job in Manor: if the pane is not true, the job is not done.
Response time to Manor is straightforward. Dispatch is coordinated from our Austin office, and our crews serve Manor locally with no third-party subcontractors. The person who answers your call knows Manor. The person who shows up at your door has worked Manor clay soil and Manor sun exposure. That matters when a window has shifted in its opening and the fix is not as simple as swapping glass.
Every job in Manor is covered by our Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before the truck leaves your driveway. If something is not right, we make it right. No paperwork fights. No arguing.
Our Energy-Efficient Windows Services in Manor
We focus on Custom Windows & Doors in Manor that the climate actually demands. Here’s what we install and service most often across the 78653 ZIP.
Low-E & Argon Gas Glass
Low-E coatings and argon gas fills are not optional in Manor. The open-prairie exposure means south- and west-facing windows take unobstructed Texas sun from roughly 10 a.m. to sunset. A double-pane unit with low-E and argon typically runs $380-$620 per window installed in Manor, depending on size. This glass package is the workhorse of our Energy-Efficient Windows service, and it’s what we’d put in our own mothers’ homes.

ENERGY STAR Replacement Windows
For Manor’s tract-built homes now hitting the 10-20 year mark, full-frame ENERGY STAR replacements typically run $650-$950 per opening installed, including removal, re-flashing, and trim. We pull the old builder-grade unit, inspect the rough opening for the racking that Manor’s expansive clay causes, and re-square before the new frame goes in. That step is the difference between a window that performs and one that leaks air within a year.

Double & Triple Pane Windows
Double-pane units are the minimum we recommend for Manor. Triple-pane adds meaningful sound damping and temperature stability, useful in the newer subdivisions where houses sit close together. Expect $700-$1,100 per window for triple-pane in Manor, with the higher end reflecting larger openings and full-frame replacement rather than pocket inserts.

UV-Blocking & Fade Protection
Manor’s lack of tree canopy means hardwood floors, upholstery, and artwork on south-facing walls fade measurably faster than in shadier parts of the metro. UV-blocking low-E glass cuts that transmission substantially, and it’s not a luxury here. It’s the practical answer to a real local condition.

Window Energy Audits & Ratings
We walk the home with a thermal camera and an honest eye. An energy audit in Manor runs $150-$250 and shows you exactly where heat is entering and air is escaping. If you’re deciding between replacing three windows or eight, this is how you make that call with facts instead of a sales pitch. We’ll write the findings down and hand them to you.

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 Manor
We are an authorized installer for more than a dozen manufacturer lines, and for Manor homeowners we most often quote PGT, CGI, and CWS side by side on paper so you see exactly what you’re buying. PGT’s impact-rated lines make sense given Manor’s position in the Central Texas hail corridor. CGI’s laminated glazing does the same. CWS gives us a solid mid-tier option when budget is the controlling factor. We stock common components locally and can pull parts quickly without leaving you waiting on a regional warehouse.
Common Energy-Efficient Windows Problems We See in Manor Homes
- Blown seals on south-facing builder units. Manor’s treeless subdivisions expose south- and west-facing windows to years of intense direct UV, and we regularly see insulated glass units fogging between the panes by year 10-12. The glass is fine; the seal is dead. That’s a glass replacement, not a full window replacement, in most cases.
- Racked frames from expansive clay movement. The Blackland Prairie clay under Manor swells in wet months and shrinks in drought. That seasonal movement throws window frames out of square, making sashes stick, jambs bow, and even properly installed windows leak air. If we don’t address the opening, a new window inherits the old problem.
- Single-pane wood-sash windows in the original downtown core. Manor’s early-1900s homes along Lexington and Burnet still carry original sashes in places. Dry summers shrink the wood and kill the sash-to-frame seal. Replacement here often means working within preservation review constraints, which we handle.
- Hail damage to standard glass. Manor sits in the active hail corridor east of Austin. Standard annealed glass takes impacts that laminated or impact-rated glass shrugs off. We see it every storm season, and we quote impact-rated options honestly, not as an upsell.
Pricing for Energy-Efficient Windows in Manor, TX
Here are real numbers for Manor’s market, not national averages. A standard double-pane low-E window runs $450-$750 installed as a pocket insert. Full-frame replacement with re-flashing and new trim runs $650-$950. Triple-pane runs $700-$1,100. Impact-rated glass from PGT or CGI adds roughly $150-$300 per window over standard low-E. An energy audit runs $150-$250. A full-home window job on a typical 2,200-square-foot Manor home with 14-18 openings lands between $8,000 and $22,000. What moves the number is the condition of your rough openings, the glass package, and whether we’re doing inserts or full-frame work. We quote line items on paper. No surprise line items after the fact. Call (888) 635-0804 for a free estimate, and we’ll give you exact numbers on your actual windows.
Working on a Tight Manor Lot: Why Our Approach Is Different
Most of Manor’s newer subdivisions, ShadowGlen included, were built on tight lots with narrow streets and shared driveways. That shapes how we work. We stage our trucks and equipment in the driveway or alley, not on the street. We keep the work area contained with ground protection, and we haul off every piece of old glazing and frame the same day. Your neighbors never deal with our mess.
Access affects the quote. If a window on a zero-lot-line wall can be reached from inside, the price is straightforward. If we need a ladder and a spotter in a shared easement, that changes labor. We look at the site before we give a number, so the number you get is the number you pay. We do not pad quotes with vague access fees. We tell you what we see.
Noise and work-hour courtesy matter in a neighborhood this dense. We start no earlier than the local ordinance allows, and we keep demolition contained. If you share a wall or your windows face a neighbor’s bedroom, we’ll do the loud work mid-morning and keep the site orderly all day.
In ShadowGlen, we pulled a set of ten-year-old builder-grade vinyl windows where the south-facing units showed visible frame warping and fogged glass from blown seals. Our crew re-squared the rough openings, installed new fusion-welded frames with low-E glass and argon fill, and re-flashed with tape before trimming as part of our Glass Railing Systems in Manor approach, all while staging in the alley to keep the narrow street clear for neighbors. That is how we work on every Manor job.
The Blackland Prairie Clay Problem: Manor’s Defining Window Challenge
Manor sits squarely on the Blackland Prairie’s expansive clay soils, the same black gumbo that dominates east Travis County. This clay swells when it rains and shrinks when it’s dry, and it does not do so evenly under a slab. As the ground moves seasonally, foundations shift, and window openings distort. A window that was installed square can be out of plumb by a quarter-inch within a few wet-dry cycles.
This is the defining challenge for Energy-Efficient Windows in Manor, and it is fundamentally different from what homeowners on Austin’s limestone-based western neighborhoods deal with. Limestone is stable. Blackland Prairie clay is not.
We see the result in nearly every Manor home we visit: sashes that stick in August, jambs that bow, weatherstripping that cannot seal because the frame itself has shifted. Some homeowners have already replaced or planed down the same door twice without solving it, because the door was never the problem. The moving slab was.
Our approach in Manor always starts there. Before we recommend a window package, we check the openings for the distortion pattern that clay movement leaves behind. We then square the opening when we install, and we recommend glazing and frame materials that tolerate the small movements a slab will keep making. That is the local credibility marker. A national chain quoting windows over the phone cannot see it. We can, because we have been in Manor’s houses.
We Also Serve Cities Near Manor
We work throughout the east metro, including Manor, Pflugerville, Elgin, and Del Valle, plus the surrounding State Board Of Insurance area. If you’re just outside the 78653 ZIP, call us anyway. We likely have a crew scheduled nearby within the week, and the estimate is free either way.
Serving Manor, TX - Our Local Coverage Area
We’re based in the Manor 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 - Energy-Efficient Windows in Manor
Manor’s Blackland Prairie clay swells and shrinks seasonally, which shifts slabs and racks window frames out of square over time. A window installed without addressing the opening’s distortion will leak air and stick within months. We inspect the rough opening, re-square it before install, and select frame materials that tolerate residual movement. Call (888) 635-0804 for an inspection.
Yes, and we handle it. ShadowGlen lots are tight, and we stage in the driveway or alley, not the street. We keep the work area contained, haul off old materials the same day, and do loud work during reasonable hours. If your windows face a neighbor’s home, we plan the noisy phases for mid-morning. Call (888) 635-0804 and we’ll walk your site before quoting.
Full-frame replacements and any opening modification in Manor generally require a permit, which we pull and manage. Pocket inserts replacing glass and sash within existing frames often do not. Homes in Manor’s original downtown core may fall under preservation overlay review if the windows are original. We check that before we quote so there are no surprises. Call (888) 635-0804 with your address.
Impact-rated windows are not a code requirement in Manor, but they are genuinely useful here. Manor sits within Central Texas’s active hail corridor, and standard annealed glass takes damage that laminated and impact-rated glass survives. For south- and west-facing elevations, we quote PGT and CGI impact options side by side with standard low-E so you can make the call with real numbers. Call (888) 635-0804 for a written comparison.
Failed seals show as fog or condensation between the two panes of an insulated glass unit, or as a milky haze that never wipes clean. Weatherstripping problems show as drafts around the sash when it’s closed. The fix and the cost are very different. We’ll diagnose it during a site visit. Call (888) 635-0804 and we’ll tell you exactly what you’re looking at.
Get Your Free Energy-Efficient Windows Estimate in Manor
If your Manor windows are fogging, sticking, or letting the August heat through, we’ll come look, tell you what’s actually wrong, and quote you straight numbers. The estimate is free, it’s line-itemed, and it comes with our Done Right Promise and both warranty layers registered in writing. No surprises on the bill. No second appointment left hanging. Call (888) 635-0804 and talk to a live person today.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Manor and the surrounding east Travis County communities.



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