Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Millbrae
Impact windows and doors in Millbrae typically run $1,100-$2,400 per opening installed, with whole-house packages on a 1960s ranch commonly landing between $22,000 and $48,000 depending on frame material, DP rating, and how much reframing the existing rough openings need. Most Millbrae jobs take two to four days once materials arrive, and the work is covered by our Done Right Promise plus both manufacturer warranty layers registered in writing before we leave your driveway. Call (888) 635-0804 for a free, line-item estimate.
We do a lot of work in Millbrae, and we know what makes these houses different from the rest of the Peninsula. The flight path, the fog, the hills, the patchwork of window generations left behind by decades of SFO sound-insulation grants. This page explains what that means for your impact windows and doors, what things actually cost here, and how we scope the job so you’re not paying for surprises later.
Why TruePane Windows & Doors Is Millbrae’s Preferred Impact Windows & Doors Company
We’re a second-generation glazier’s shop, founded by Dale Kessler, and we’ve spent more than 42 combined years learning what wind, salt air, and aircraft noise do to fenestration on the Peninsula. Millbrae homeowners call us because we know the difference between a 1990s SFO-program laminated double-hung and a grade-40 missile-rated PGT. That distinction matters when you’re deciding what to replace and what to keep. We measure every opening twice, put quotes for manufacturer lines side by side on paper, and register both warranty layers before the truck leaves the driveway.
Millbrae customers tend to be people who’ve lived in the same house for twenty or thirty years. They remember the contractor who left them with a fogged seal and a slider that binds in July. We work the way they expect a tradesperson to work: background-checked, uniformed, on time, and honest about what a job should cost. We’ll be there when we say. And a live person answers our phone 24 hours a day, every day, not a voicemail tree.
Our Impact Windows & Doors Services in Millbrae
These are the four services that matter most in Millbrae. Each one has its own local quirks here, and we scope them accordingly. For the broader picture on what impact-rated fenestration does and why it’s worth the investment, see our Impact Windows & Doors overview.
Hurricane Impact Windows
Millbrae isn’t Florida, but windborne debris from open hillsides and backyard fences is a real failure mode here, especially on the west side of El Camino Real. The marine layer corrodes aluminum frames within two decades, and piecemeal retrofits have left many Millbrae ranches with three different window generations under one roof. Hurricane impact windows in Millbrae typically run $1,100-$1,900 per opening for single-hung or casement styles, and we always check whether your existing SFO-program glass can be saved before we quote replacement.

Impact Sliding Glass Doors
Salt-laden air eats the aluminum thresholds and frame corners of 1950s and 60s sliders faster than anywhere else on the Peninsula. The sash binds, the low-E coating delaminates from the glass edge, and eventually the door won’t seal against its own weatherstripping, letting aircraft noise pour straight through the gap. Impact sliding glass doors in Millbrae run $4,200-$8,800 installed, and we always replace the sill pan and reflash the opening rather than sliding a new door into a corroded frame.

Impact Entry & French Doors
The hillside Craftsman-era bungalows west of El Camino Real are prone to swollen jambs and pulled hinges from Millbrae’s fog cycle. When a wood entry door won’t close against its weatherstripping, you don’t have a door, you have a noise leak. Impact entry and French doors in Millbrae run $3,800-$7,500 per door, and if the rough opening has settled out of square, we reframe before we hang the new unit. That’s the difference between a door that closes and one that binds again next winter.

Impact Garage Doors
Garage doors on Millbrae’s flatlands east of the Caltrain tracks take a beating from the damp air, and a rusted panel or failed spring on a wind-rated door isn’t just a nuisance, it’s a structural opening into your house. Impact garage doors in Millbrae typically run $3,200-$6,900, and we coordinate the track, opener, and panel rating so the whole assembly meets Code, not just the door skins.

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 Millbrae
We’re an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI. In Millbrae we work most often with PGT, CGI, and Ply Gem because their fusion-welded frames and DP ratings line up with what hillside and flight-path homes actually need. We keep common replacement parts and sealant stocks for these lines in our local trucks, so a warranty call or tune-up on your Millbrae house doesn’t wait two weeks for a part to ship from the Southeast. If you already have windows from a different brand, we service those too.
Common Impact Windows & Doors Problems We See in Millbrae Homes
Millbrae’s combination of SFO flight noise, marine layer, and hillside terrain creates failures we don’t see in the same volume anywhere else on the Peninsula. Here’s what we run into most often:
- Patchwork window generations. Open up a 1964 ranch near Hillcrest Boulevard and you’ll find original single-pane aluminum sliders in the back bedrooms, SFO-program laminated glass from the 1990s in the front rooms, and a mid-2000s retrofit in the kitchen. There are three different frame depths and three different pressure ratings sitting side by side. Matching new impact windows to that mix requires opening each rough opening and measuring what’s actually there before ordering a single frame.
- Corroded slider thresholds. The salt-laden marine layer eats aluminum thresholds on 1950s and 60s ranch sliders within two decades. The sash binds, water wicks into the framing, and the glass edge delaminates. By the time most Millbrae homeowners notice, the rough opening needs reflashing, not just a door swap.
- Swollen wood jambs on hillside homes. The fog cycle swells wood door frames in the older Craftsman-era bungalows west of El Camino. Hinges pull out of square, the door won’t close against the weatherstripping, and aircraft noise comes through the gaps. A new door hung on an out-of-square jamb will bind in six months. We reframe first.
- Mismatched SFO-program impact glass. Some of the glass installed under older SFO sound-insulation grants was acoustic-rated, not impact-rated. When windborne fence debris from the open hillsides finally hits one of those panes, it fails like regular glass. You can’t always tell acoustic-rated from impact-rated by looking at the corner stamp, so we verify every label before we quote replacement or repair.
Pricing for Impact Windows & Doors in Millbrae, CA
Here’s what we charge in Millbrae, in plain numbers. A single impact window replacement on a flatland ranch runs $1,100-$1,900 per opening. A hillside home west of El Camino Real typically adds 10-18% in labor because the driveway often won’t fit a standard delivery panel van, meaning materials get carried by hand and staging takes longer. Impact sliding glass doors run $4,200-$8,800. Entry and French doors run $3,800-$7,500 per unit. Whole-house packages on a 1960s ranch with twelve to sixteen openings land between $22,000 and $48,000 depending on what you keep, what we reframe, and whether your existing SFO-program glass still meets current ASTM E1886 ratings. Every quote is itemized on paper before you sign anything. If the pane is not true, the job is not done.
| Service | Typical Millbrae Cost |
|---|---|
| Impact window (single opening) | $1,100-$1,900 |
| Impact sliding glass door | $4,200-$8,800 |
| Impact entry or French door | $3,800-$7,500 |
| Impact garage door | $3,200-$6,900 |
| Whole-house package (12-16 openings) | $22,000-$48,000 |
We Also Serve Cities Near Millbrae
Our crews cover Millbrae and the surrounding Peninsula daily. If you’re in San Bruno, Burlingame, South San Francisco, or Pacifica, we bring the same scoping process, the same line-item pricing, and the same Done Right Promise. The flight-path and fog issues shift a bit from town to town, but the standard doesn’t. For a full picture of what we do across this area, see Impact Windows & Doors in Millbrae and the surrounding communities we serve.
Serving Millbrae, CA - Our Local Coverage Area
We’re based in the Millbrae 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 - Impact Windows & Doors in Millbrae
In most Millbrae homes, the SFO-program frames are too shallow to accept a modern impact-rated insulated glass unit, and the pressure ratings don’t match today’s code requirements, so we usually replace the frame rather than try to hang new glass in an old opening. That said, some of the 1990s laminated glass still meets ASTM E1886 missile ratings, and we’ll reuse it where it does rather than charging you for glass that’s still doing its job. We verify every label on site and quote you line by line before any work starts. Call (888) 635-0804 for a free assessment of what you actually have in your walls.
Because the hillside driveways on that side of Millbrae are often too narrow or too steep for a standard delivery panel van, which means we hand-carry every window and door up the drive, stage materials in stages instead of one drop, and sometimes scaffold the exterior side if the grade drops away from the foundation. That adds 10-18% to labor compared to a flatland ranch with a wide driveway and a two-car garage. It’s not a markup, it’s the real cost of doing the job without damage. We’ll show you the breakdown on the estimate.
Impact-rated glass does two jobs in Millbrae: it blocks windborne debris from the open hillsides and backyard fences, and it provides the same STC noise reduction as most acoustic glass, so you get code compliance and flight-path sound control in one unit. Millbrae’s building code enforces windborne-debris requirements for new and replacement fenestration, and your homeowner’s policy may discount the premium for impact-rated openings. If your current glass is SFO-program acoustic without an impact rating, it will not pass the same inspection that a new impact unit passes.
The only reliable way is to pull a sash or have us check the corner stamp on each unit, because some older SFO-program windows are acoustic-laminated without any impact rating, and they look identical to rated glass from six feet away. We’ll walk your house, map every opening, and give you a written report of what’s impact-rated, what’s acoustic-only, and what’s still original. That report becomes the basis for your renovation quote, and it’s free as part of your estimate. Call (888) 635-0804 to schedule it.
Yes, in most cases we recommend one DP class higher for Millbrae homes directly under the departure and approach corridors than we would for a similar house in Burlingame or San Mateo farther from the runways, because the combined loading of windborne debris and repeated low-overflight turbulence cycles the frame and glazing differently over ten or fifteen years. A DP 50 window on a Burlingame flatland might be fine; a Millbrae hillside home facing the approach path usually warrants DP 55 or 60. The cost difference is modest, usually a few hundred dollars per opening, and it buys you a window that won’t sag or lose its seal under the first decade of flight-path exposure.
Call TruePane Windows & Doors in Millbrae
If you’re ready to price impact windows or doors on your Millbrae home, call (888) 635-0804. A live person answers, day or night. We’ll walk your house, map every opening, check what’s original and what’s SFO-program glass, and give you a written, line-by-line estimate that shows exactly what you’re paying for and what you’re not. The estimate is free. The Done Right Promise is in writing. And Dale Kessler’s founding rule still governs every opening we touch: if the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Millbrae with impact-rated fenestration and a Done Right Promise on every job.



Before
After
Before
After
Before
After