New windows and doors improve comfort, cut energy bills and add long-term value to your home. Hale Windows San Diego pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Therma-Tru Door Installation: The San Diego Owner’s Guide
We install Therma-Tru door slabs, frames, thresholds, and weatherseal assemblies throughout San Diego, with most complete door installations running between $1,100 and $3,400 depending on the door model, frame condition, and hardware involved. We stock the common Therma-Tru parts on our trucks, so a failed threshold or worn sweep often gets replaced the same day we arrive. Homeowners usually discover the problem the way San Diego weather reveals it: a door that was fine all summer starts dragging against the threshold after the first coastal fog cycle, or daylight becomes visible under the slab at night.

Therma-Tru builds fiberglass and steel entry doors, and the installation points that fail are predictable: the corner seal pad, the bottom sweep, the threshold cap, and the weatherstrip that runs up the jambs. Spencer Odell and our crew have been installing and servicing these doors across San Diego since before Therma-Tru was acquired by the current parent company, and we have seen which parts the salt air along Point Loma and Mission Beach eats first. This page covers what fails, what it costs to fix, and when the honest answer is a new door rather than another patch.
Which Therma-Tru Models This Applies To
Therma-Tru door installation work applies to the Fiber-Classic, Smooth-Star, Pulse, and Traditions series, plus the Benchmark line sold through building-supply yards. The parts are not universal, which is where homeowners get burned ordering online. A threshold for a Fiber-Classic model with an adjustable cap will not fit a Smooth-Star unit the same way, and the corner pads changed dimension across manufacturing years.
The fastest way to identify what you have is the sticker on the hinge edge of the slab: it lists the series and the date code. If the sticker is gone, measure the slab thickness (standard is 1-3/4 inches) and look at the threshold profile. Therma-Tru uses a two-piece threshold on most models: an aluminum base with a replaceable cap. The cap is the part that cracks in San Diego sun exposure, and it is replaceable without pulling the whole frame. For OEM versus aftermarket: Therma-Tru’s own corner pads and sweeps fit correctly the first time, but we also use aftermarket caps and sweeps when the door is discontinued and the OEM part is four weeks out. We tell you which one we are quoting and why.
One compatibility gotcha specific to California: many Therma-Tru doors installed in San Diego tract housing between 2004 and 2012 used a non-standard rough opening. If the original installer shimmed the frame oddly, a new pre-hung unit will not drop in without reworking the rough opening. We measure before we quote, so the written price accounts for that reality.
Signs Your Therma-Tru Door Installation Is Failing
- Daylight visible under the door. This usually means the sweep or threshold cap is worn, or the threshold itself has settled. In coastal San Diego, the aluminum base can also corrode where salt air collects, dropping the threshold height and opening a gap.
- The door drags or sticks at the bottom corner. Therma-Tru doors are heavy, and when the threshold cap warps from direct afternoon sun in East County, the slab catches on it. Adjusting the cap height solves this if caught early; ignoring it wears the cap edge and eventually the slab bottom.
- Water staining on the interior floor after rain. San Diego does not get much rain, but when it comes, a failed corner pad channels water straight under the door. The corner pads at the bottom hinge and latch corners compress over time and lose their seal.
- A whistling or draft along the door edge. The compression weatherstrip on Therma-Tru frames loses its rebound after years of sun and temperature swings. You feel it first on north-facing doors in neighborhoods like Clairemont and University City.
- The door will not latch cleanly. When the threshold has moved or the hinges have worn, the latch no longer lines up with the strike plate. Forcing it bends the hardware and eventually ruins the strike plate screws’ bite in the frame.
Replacement Cost & What’s Included
In San Diego, a Therma-Tru door installation typically runs $1,100 to $3,400 installed. At the lower end, you are looking at a slab swap on an existing frame with the hardware reused. At the upper end, we are talking a full pre-hung replacement with new frame, threshold, weatherstrip, and fresh hardware, plus removal and disposal of the old unit.
What drives the price: which Therma-Tru series you have, whether the rough opening needs correction, what hardware you choose, and whether we are matching an existing door’s swing and handing. Every quote from Hale Windows San Diego includes a written price before work begins: no change orders, no surprise line items. The labor carries our 365-Day Done Right Promise, which means if the installation is not right, we come back and make it right at no charge. We also put a written guarantee on the parts we install.
| Job Type | Typical San Diego Installed Price |
|---|---|
| Threshold cap replacement | $90 – $210 |
| Bottom sweep replacement | $75 – $160 |
| Corner pad & weatherstrip refresh | $110 – $240 |
| Slab replacement (existing frame) | $1,100 – $1,900 |
| Full pre-hung Therma-Tru door installation | $1,800 – $3,400 |
Those ranges cover what we see across San Diego neighborhoods, from Escondido to Chula Vista. The exact number depends on your door and the condition of the opening, and you will have it in writing before we start.
DIY or Call Us?
Some Therma-Tru maintenance is genuinely safe to do yourself: you can clean the threshold cap channel, tighten loose hinge screws, and check that the sweep is not packed with debris. Those are five-minute jobs with a screwdriver and a rag.
Where DIY goes wrong is anything involving the frame, the threshold, or the slab itself. Therma-Tru doors are heavy, often 80 to 120 pounds, and a fiberglass slab dropping on a foot is a hospital visit, not a YouTube tutorial. Threshold replacement requires cutting the new cap to width and dealing with the existing fasteners, which are frequently corroded in place here. And if the rough opening needs reworking, that is a framing job with a real risk of damaging the stucco or siding around the door. This is one place where the honest advice is to call someone who has done it in San Diego’s specific conditions. Call (619) 793-3248 and we will tell you over the phone whether it sounds like a part swap or a full replacement, then put the number in writing.
FAQs
With proper installation and occasional weatherseal replacement, a Therma-Tru door lasts 25 to 35 years in San Diego. The coastal microclimates shorten that: salt air in Point Loma and La Jolla corrodes hardware and thresholds faster than the inland heat does in El Cajon. The slab itself rarely fails; the parts around it are what wear.
Yes, in most cases. Threshold caps, corner pads, sweeps, weatherstrip, and hinge adjustments are all repairable, and we do those repairs regularly across San Diego. Replacement makes sense when the slab is delaminating, the frame has rotted or moved, or the original installation was so poor that patching it again would be throwing money at a bad foundation. Call (619) 793-3248 and describe what you are seeing; we will tell you straight which way to go.
A full pre-hung door installation in San Diego takes four to six hours for us, including removing the old unit, setting the new one, sealing, trimming, and hauling away debris. A slab swap on an existing frame is two to three hours. Weatherseal and threshold work is under an hour once we are on site.
We stock common sweeps, corner pads, threshold caps, and weatherstrip for the Therma-Tru series doors most often installed in San Diego. Some OEM slabs and specialized hardware have to be ordered, and we tell you that lead time before you decide. For discontinued models, we have good relationships with aftermarket suppliers who maintain compatible parts.
No. The written price we give you before any work begins is the price you pay. If we uncover rot in the rough opening or another real problem mid-install, we stop, show you what we found, and hand you a written update before going further. No surprise invoice at the end.
Hale Windows San Diego is an independent service provider. We install and service Therma-Tru doors, and we are not affiliated with or endorsed by Therma-Tru or its parent company. We also work with PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, and ViewLux products, so if your door problem turns out to be a bigger window-and-door conversation, we can handle the whole scope.
Call (619) 793-3248 for a free estimate on Therma-Tru door installation in San Diego. A live person answers every call, 24/7, and you will get a written price before any work starts.
Written by Spencer Odell, Owner, Hale Windows San Diego at Hale Windows San Diego, serving San Diego and nearby areas.
Six Reasons Homeowners Choose Hale Windows San Diego
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.