Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Installation Across Leander
Door installation in Leander starts with a written price before any work begins, and that’s non-negotiable here. Sightline Windows & Doors serves homeowners from Crystal Falls to Travisso to Bryson, and the first thing you’ll receive is a measured survey you keep. A written quote follows from that document, not from a sales conversation. If you’re replacing an entry door, a French double, or a storm door in Leander, call (509) 265-6387 and we’ll schedule a survey that tells you exactly what the job costs.
Why Sightline Windows & Doors Is Leander’s Preferred Door Installation Company
Leander homeowners tend to research before they call. They read the three-star reviews, compare written scopes, and ask for documentation. That’s the way Sightline has worked since 2012 under the Haven Standard: every job leaves a documented photo record, every quote matches the measured survey, and every technician who arrives is background-checked, uniformed, and identified by license number before stepping onto the property. We don’t ask you to take that on faith. We hand you the paperwork.
Our crews serve Leander locally and understand what this housing stock does over time. The post-2000 brick-veneer subdivisions here were largely built with builder-grade exterior doors: hollow-core entries that warp under repeated 105°F summers and fiberglass skins that fade unevenly on west-facing elevations. We see these issues block by block in communities like Mason Hills and Bryson, and we spec replacements accordingly. You’ll get a hard number on the page, not a range quoted over the phone that shifts later. And if you bring us a competitor’s written estimate, we’ll review it at no charge.
Sonia Raman leads Sightline Windows & Doors, and the standard she set governs every Leander job: Have it in writing, Arrive on schedule, Verified crews, Evidence on every job, No surprises. If something isn’t done right, the 365-Day Done Right Promise means we make it right. It’s stamped on the scope, not offered as a courtesy.
Our Door Installation Services in Leander

Our Door Installation coverage in Leander spans the categories homeowners here actually need, from entry replacements to impact-rated hurricane doors. Here’s what we handle most often.
Entry Doors
Entry door replacement in Leander runs roughly $1,800 to $4,600 installed, depending on the slab material, any sidelites, and whether the existing frame can be reset. We measure every opening, note the frame conditions, and document what we find. Vinyl frames on the west side of the house take brutal afternoon sun here, and we’ll tell you if that’s what’s causing your weatherstripping to fail rather than just replacing the sweep. A typical single entry door install takes one day once the slab arrives.

Hurricane-Proof Front & Entry Doors
Leander doesn’t sit on the coast, but the hailstorms that track up from the south into Williamson County each spring make impact-rated doors a real consideration. We install impact-rated entry systems from PGT and CGI, including doors with laminated glass and reinforced frames tested for wind-borne debris. Prices start around $4,200 and can reach $8,500 for a full front entry system with sidelites. If your homeowner’s policy rewards impact-rated openings, we’ll provide the documentation your insurer requests.

French & Double Doors
French door installation in Leander typically lands between $3,000 and $7,200, driven by the width of the opening, the glazing package, and whether the existing header was framed properly. The clay soils west of 183A in Bryson and Mason Hills shift, and we’ve seen double doors go out of square within two years of move-in. That’s not a hardware problem; it’s slab movement. We diagnose frame racking, shim to true, and set the active leaf so it latches without dragging. We also handle double door replacements where one leaf has dropped and the astragal no longer seals.

Replacement Doors
Replacement doors in Leander cost $1,400 to $3,900 for a standard single opening, and more for custom sizes in Travisso upper-tier homes with taller rough openings. We replace slabs, pre-hung units, and doors with rotted jambs from irrigation overspray or missing kickout flashing. The photo record we leave when the job is done shows what was removed, what was installed, and the condition of the flashing, so there’s no question about what happened behind the trim.

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.
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AfterTrusted Brands We Service in Leander
We install and service doors from ViewLux, PGT, CGI, and CWS, specified by what the opening requires rather than what’s sitting in a warehouse. ViewLux works well for contemporary entry doors where a narrow sightline matters. PGT and CGI cover impact-rated needs. CWS provides solid mid-range fiberglass and steel options. We order by performance tier and price range, and we’ll tell you the U-factor and SHGC before you choose. For Leander customers, that means no upselling into a door you don’t need for a north-facing elevation that never sees wind-driven rain. If your existing door is from any of these lines, we can service or replace it directly.
Common Door Installation Problems We See in Leander Homes

These are the issues we document on surveys across Leander week to week:
- Frame racking from expansive clay soils. In newer subdivisions built on Blackland Prairie clay west of 183A, doors that stick or won’t latch within two to three years of move-in are usually a foundation settling issue, not a bad install. We shim the frame true and reset the reveal instead of selling you a new slab.
- Builder-grade door slabs warping from sun exposure. Hollow-core front doors on west-facing elevations in Crystal Falls and Travisso heat up fast in summer afternoons. The slab bows, the deadbolt stops aligning, and the door won’t seal at the top corner. A solid core or fiberglass replacement solves it.
- Faded and brittle fiberglass skins. We see this on southwest-facing exterior doors where Leander’s UV exposure breaks down builder-grade fiberglass finishes within eight to twelve years. It’s cosmetic at first, then the skin cracks at the corners and moisture gets in.
- Weatherstripping failure after repeated 105°F+ summers. Compression seals and door sweeps on original construction doors harden and lose memory in this heat. The door still works but it leaks air, drives up cooling bills, and lets dust in. We replace the full weatherstripping system rather than a single piece.
Pricing for Door Installation in Leander, TX
A standard single entry door replacement in Leander runs $1,800 to $4,600. French or double door systems land between $3,000 and $7,200. Impact-rated entry systems from PGT or CGI start around $4,200 and can reach $8,500 with sidelites and reinforced framing. What moves the number: slab material and glazing, whether the rough opening needs repair, and whether we’re replacing a pre-hung unit or just the slab. You’ll get a written price from the measured survey we hand you before any work starts. There are no change orders bolted on later because the measurement and the quote are the same document. Call (509) 265-6387 to schedule your free estimate in Leander, and if you already have a written quote from another company, bring it in. We’ll review it at no charge.
We Also Serve Cities Near Leander

Sightline schedules crews for Door Installation in Leander and handles projects just outside the city line too. We work in Cedar Park, Round Rock, and Pflugerville weekly, and we serve the broader Austin metro from the same Austin-based scheduling office. If you’re a Leander homeowner also considering a glass upgrade, we handle Window Replacement in Leander as a separate scope with the same written-price process.
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 - Door Installation in Leander

A measured survey in Leander is typically scheduled within a few business days, not weeks. Call (509) 265-6387 and a live person answers, 24/7. We’ll book a survey time, arrive on schedule, and you’ll keep the measured survey document whether you hire us or not.
Yes. We work across Leander including Bryson, Travisso, Crystal Falls, Mason Hills, and the older sections east of 183. Our crews know the subdivision plats and the soil conditions that vary between the Blackland Prairie west of the toll road and the shallower soils to the east.
Door installation in Leander runs about the same as Cedar Park and Round Rock, with most single entry replacements landing between $1,800 and $4,600. The main variable isn’t the city; it’s the size of the opening, the slab you choose, and whether the frame needs repair. Call (509) 265-6387 for a written price. The estimate is free.
When a permit is required by the City of Leander for an exterior door replacement, we pull it and it’s part of the written scope. Most slab replacements don’t require one. If the opening size changes or we’re cutting a new rough opening, we handle the permit paperwork and inspections. You’ll see it in writing before we start.
Every door we install carries the manufacturer’s warranty on the slab and hardware, and our workmanship is covered by the 365-Day Done Right Promise under the Haven Standard. If it’s not done right, we make it right. That’s written into every Leander scope, not stated verbally. Call (509) 265-6387 with questions about an existing install or to get a new one priced.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Leander under the Haven Standard since 2012.










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