Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Windows & Doors Across Leander
Windows and doors in Leander don’t just frame a view of the Hill Country, they have to stand up to a specific set of local conditions: hard summer sun, the occasional February ice storm, and a housing market dominated by homes built in the last twenty years on post-tension slabs. If you’re in 78641, 78645, or 78646 and your windows are sweating, sticking, or letting the August heat pour in, we can help. Barrett & Sons Construction has been handling window and door work for Leander homeowners long enough to know which builder-grade units fail first and which replacements actually hold up. Call (877) 610-1318 for a free estimate, and we’ll come take a look ourselves.
Why Barrett & Sons Construction Is Leander’s Preferred Windows & Doors Company
We’re not a franchise dispatching strangers from a call center. Tom Barrett started this company in 1998, and his sons run crews that work in Leander every week. That means if something isn’t right, the person you’ll talk to owns the problem and lives close enough to come back for it. Our customers in Crystal Falls, Travisso, and along Ronald Reagan Boulevard know they can reach a live person any hour of the day, not a voicemail box. Every job comes with a written 90-Day Done Right Promise, and every price change arrives as a written change order before a single piece of trim comes off the wall. We pull permits and get inspections signed on every eligible job, because “the permit inspector works for you, not for me.”
When it comes to Windows & Doors, our team has seen what happens to Leander homes when window flashing fails on a south-facing wall or when a front door swells in the humidity after a rare wet spring. We know the housing stock here, and we quote accordingly.
Our Windows & Doors Services in Leander
Window Installation
New window installation in Leander usually means one of two things: a homeowner replacing original builder windows on a 2005-era vinyl frame home, or a raw-lot build going up on the city’s western edge. We install Andersen and Marvin windows for both situations, with tight flashing details that matter when you’re facing the full western sun near Travisso. A standard window installation here runs between $4,500 and $15,000 for a whole-house scope depending on count and glass package.

Door Installation
Front doors, back doors, side-light entries, fiberglass and wood. Leander’s newer subdivisions often came with hollow-core slabs that warp after a few seasons of Hill Country temperature swings. We replace them with properly hung, weather-stripped units that don’t bind in July. A quality front door installation typically starts around $800 and goes up based on material and side-lights.

Window Replacement
If your windows are single-pane or the seals have failed, replacement is the move. In Leander, where prolonged 100°F stretches are the norm, the difference between an original 2006 builder window and a modern low-E unit is measurable on your electric bill. Full-home window replacement in Leander typically runs $4,500 to $15,000. We quote in writing, with no surprises at the end.

Impact Windows & Doors
Central Texas isn’t Miami, but February 2021 reminded everyone in Williamson County that frozen precipitation and strong wind events happen. Impact-rated windows and doors add laminated glass that holds together under impact and reduces air infiltration during extreme weather. Impact window installation in Leander runs $8,000 to $25,000 depending on opening count and product line. We’ll give you a line-item quote so you know exactly what you’re paying for.

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 Leander
We install and service Andersen and Marvin windows, plus GAF-related flashing and weatherproofing details where roof-to-wall transitions come into play. We don’t show up with mystery brands off a van. If you’re in Leander and you’ve got a specific product in mind, tell us at the estimate and we’ll price it honestly. We stock common fasteners, weatherstripping, and sill pans so we’re not leaving the job mid-day to chase a part in Austin.
Common Windows & Doors Problems We See in Leander Homes
- Seal failure on west-facing windows. Homes in 78641 that catch afternoon sun near Crystal Falls see insulated glass units fail faster than shaded sides. You’ll notice fogging between the panes that won’t wipe off.
- Sticking or swollen entry doors. Post-2005 wood-frame homes move with the area’s clay-to-limestone soil. A door that closes fine in January but drags in May usually means the jamb has shifted and the frame needs re-shimming.
- Improper flashing at window heads. Many original Leander builds used minimal flashing tape. After one wind-driven rain season against a north-facing wall, water gets behind the trim and stains the sheetrock.
- Builders-grade vinyl windows with cracked sashes. Leander’s rapid growth years meant a lot of volume production. We’ve replaced more cracked vinyl sashes from original builds in 78645 than almost any other single part.
Pricing for Windows & Doors in Leander, TX
You’ll find numbers here instead of vague “it depends” language because you deserve a usable range. Window replacement across a typical Leander home runs $4,500 to $15,000. Impact window installation runs $8,000 to $25,000. A quality front or back door starts around $800 and runs up with glass and hardware. What moves the price in Leander specifically is the rock. If we’re cutting a new rough opening and the soil probe hits Edwards limestone at eighteen inches, the excavation cost goes up and that shows up as a written change order before we swing a hammer. Not after. Call (877) 610-1318 and we’ll give you a free estimate with actual numbers.
We Also Serve Cities Near Leander
Our crews work throughout the north Austin metro. Beyond Leander, we handle Windows & Doors in Cedar Park, Lago Vista, Brushy Creek, and Anderson Mill. If you’re in one of those communities and need window or door work, the same crew, the same written quotes, and the same 90-Day Done Right Promise apply. We also handle Fence Installation in Leander and Driveway & Pavers in Leander if the scope grows beyond windows and doors.
Serving Leander, TX - Our Local Coverage Area
We’re based in the Leander 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 - Windows & Doors in Leander
We schedule window and door work in Leander on a normal weekly rotation, not as an afterthought. The estimating visit typically happens within a few business days of your call. For a broken pane or a door that won’t latch and is a security concern, call (877) 610-1318 and we’ll tell you honestly when we can get there.
Yes. We work in 78641, 78645, and 78646, including Crystal Falls, Travisso, and the developments pushing toward the Balcones Canyonlands Preserve. No trip charge inside the county.
Impact window installation in Leander runs $8,000 to $25,000 for a typical home, depending on the number of openings and the glass package. That’s a large range because a 12-window single-story home and a 30-opening two-story are different jobs. We’ll give you an exact line-item quote at no charge.
Not in a meaningful way. Product pricing is consistent. The variable in Leander is excavation when a new opening is involved, because the limestone and caliche under much of the area requires rock tooling that flat, clay-heavy sections of other cities don’t hit as often. We price that site-specifically, not as a guessing game.
Every job carries our written 90-Day Done Right Promise: if it’s not done right, one call brings Tom back. Manufacturer warranties on Andersen and Marvin products apply as well. We’re not a company that hides from a callback.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving Leander since 1998.







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