New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight 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 Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Fast, Reliable Door Installation Across San Diego
Door installation in San Diego runs $450 – $1,800 for a standard pre-hung exterior door, and $850 – $3,600 when the opening needs reframing or moisture repair, which is common in older coastal neighborhoods. Most jobs take one to two days once materials arrive. We’re Westlight Windows San Diego, an independently owned and operated Kingswell location, and we’ve been doing this work across San Diego since 2009. Call (619) 793-3829 for a written price before any work starts.
San Diego is not one housing market. A 1940s Craftsman in Ocean Beach has different needs than a 1960s slab-on-grade in Clairemont or a stucco tract home in Mira Mesa. We know which Door Installation approach each one requires because Owen Satterfield and our crews have pulled doors in all of them. The salt air west of I-5 corrodes hinges and handles within a decade. The inland sun bakes wood frames until they crack. You need a company that plans for what’s behind the casing, not one that swaps the slab and leaves before the dry rot shows itself.
Why Westlight Windows San Diego Is San Diego’s Preferred Door Installation Company
We answer the phone. Not a voicemail tree, not a chatbot. A real person at (619) 793-3829 picks up 24 hours a day, seven days a week, and can schedule a visit or talk through what you’re seeing.
Every San Diego job gets the Kingswell Guarantee in writing before we touch anything. That means four promises: the price is written before work starts, we show up in the arrival window we gave you, we leave the site cleaner than we found it, and you get a written guarantee when the job is done. If a repair fails within the guarantee period, we come back and fix it at no charge. No revisiting the invoice, no fine print. Our 365-Day Done Right Promise means exactly what it says: if it’s not right, we make it right, and you have that in writing.
San Diego homeowners have told us about contractors who quoted one number on the phone and another at the door. That does not happen here. The written price you receive before the work begins is the price you pay when the work is finished. Owen Satterfield runs each project that way personally, and every technician on your job is background-checked and uniformed, so you know who’s walking through your door in San Diego.
Door Repair in San Diego
Door Repair in San Diego most often means fixing what the salt and sun have done to an existing door and its frame, and it typically runs $175 – $650 for common fixes: rehanging a sagging slab, replacing worn weatherstripping, repairing a rotted threshold, or addressing hardware that’s seized from coastal corrosion. The first question we ask is what the door is doing wrong: sticking, letting drafts in, not latching, or visibly rotting at the bottom.
Threshold and jamb repairs
In Ocean Beach and Point Loma, we routinely see thresholds that have rotted from below because the original install had no moisture barrier between the threshold and the slab. We cut the rot out, treat the exposed framing, and rebuild with pressure-treated material before setting the threshold back in. This is not cosmetic. A rotted threshold lets water and termites into the subfloor.
Hardware replacement
Coastal salt air kills standard hinges in five to eight years. We replace them with marine-grade stainless steel hinges and corrosion-resistant handlesets, which hold up decades longer west of I-5. Inland, the more common repair is a door that won’t latch because heat has warped the slab or settled the frame.
Exterior Door Installation in San Diego
Exterior Door Installation in San Diego costs $850 – $3,600 installed for a pre-hung unit, depending on whether we’re pulling and replacing in the same opening or reframing behind it. The slab itself is the cheap part. What makes the difference is what we find once the old casing comes off, and in San Diego, what we find is usually frame damage, undersized lumber, or no moisture barrier at all. We write the price for the full job, including the repairs we expect, before we open the wall.
Coastal and canyon wind-rated installs
Homes west of I-5 and up in the canyons face higher wind design pressure requirements under current San Diego building code. We pulled an original 1940s Craftsman front door in Ocean Beach and found the jamb completely rotted from thirty years of salt spray, with the rough framing undersized for today’s code. After reframing with pressure-treated lumber to current design pressure requirements, we installed a Therma-Tru fiberglass door with stainless steel hinges and a laminated glass interlayer, then wrote the structural upgrade into the permit as a wind mitigation feature.
Slab-on-grade mid-century entries
Clairemont and Mira Mesa are full of 1960s slab-on-grade entryways with no moisture barrier between the slab and the door threshold. The threshold rots from the bottom up. We repair the subfloor, add the barrier the original builder skipped, and set a properly flashed pre-hung unit so water sheds away from the opening instead of into it.
Trusted Brands We Service in San Diego
We install doors from eight manufacturer lines, including Therma-Tru for entry doors, ECO Window Systems for energy efficiency, Mr-Glass for custom glass work, and ViewLux for modern high-performance styles. We do not force one brand onto every job. We match the product to what your opening actually needs, whether that’s a fiberglass door that won’t rot in the marine layer or a steel unit rated for the wind loads on a canyon rim. Because we stock parts locally for San Diego customers, we can turn most repair work around in a few days rather than waiting on a freight shipment.
Common Door Installation Problems We See in San Diego Homes
- Salt-corroded jamb hardware in coastal neighborhoods. In Ocean Beach, Point Loma, and Coronado, the original jamb is often held together by paint and salt-crusted nails, and the framing behind it is too small for the anchorage current code requires once the old casing comes off.
- Rotted thresholds on mid-century slab-on-grade homes. Homes in Clairemont and Mira Mesa from the 1960s frequently have no moisture barrier under the door threshold, so water wicks up from the slab and rots the threshold and subfloor from the bottom.
- Dry rot behind stucco flashing in north county tract homes. Many northern suburb stucco homes were framed with non-pressure-treated lumber, and the stucco flashing detail traps water against the jamb, causing rot that is invisible until tear-out.
- UV-faded and warped wood frames inland. In El Cajon and Santee, the dry heat cracks and fades wood door frames far faster than coastal homes, and warped slabs stop latching correctly, requiring frame re-set and shimming rather than just a slab swap.
Pricing for Door Installation in San Diego, CA
Here are the numbers as we quote them throughout San Diego. A standard pre-hung exterior door replacement in an existing, code-compliant opening runs $450 – $1,800 depending on door material and hardware. When the framing needs work, add $400 – $1,600 for jamb repair, reframing, and moisture barrier. A custom door for a 1920s Spanish Colonial in North Park with a non-standard opening runs $1,800 – $3,600 because we build the opening to fit the door rather than forcing the door into the opening. You get your exact written price before any work begins, and it does not change at the door. Call (619) 793-3829 to schedule your free estimate.
We Also Serve Cities Near San Diego
Our crews regularly work throughout National City, Lemon Grove, Spring Valley, and Santee, and we schedule those jobs with the same written-price guarantee we provide in San Diego proper. If you’re in one of those cities and need a door repaired or replaced, call (619) 793-3829 and we’ll get you on the schedule for a free estimate.
Serving San Diego, CA - Our Local Coverage Area
We’re based in the San Diego 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 About Door Installation in San Diego
No, a simple exterior door replacement in the same opening generally does not require a permit in San Diego, but if we find framing damage or need to enlarge or alter the opening, the work does trigger a permit and potentially a code upgrade. We handle the permit paperwork and inspections when the job requires them. Call (619) 793-3829 and we’ll tell you during the free estimate whether your specific job will trigger a permit, based on what the opening actually shows us.
West of I-5, the marine air corrodes standard hinges and handlesets within a decade, so we specify marine-grade stainless steel hardware and corrosion-resistant finishes as the standard rather than an upsell. The other difference is wind pressure: coastal openings must meet higher design pressure requirements, which sometimes means reframing with larger lumber than the original build used. We write those structural upgrades into the permit as wind mitigation features.
We build the opening to fit the door, never the reverse. Older San Diego homes were framed before standardized door sizes, so we measure the rough opening carefully, then either order a custom pre-hung unit sized for the opening or reframe the opening to accept a standard door. The goal on a historic home is to retain the original entry character while meeting current code for anchorage and weatherproofing. Our estimate will show the exact approach and the exact written price.
We can often repair a sticking sliding door by cleaning and adjusting the rollers and replacing worn weatherstripping for $175 – $450. However, many 1960s Clairemont sliders were never flashed properly against the slab, and the bottom track and threshold are rotted. If we find rot beneath the track, replacement is the honest fix, and we’ll price it with the moisture barrier the original builder skipped. You’ll see the evidence in our written estimate.
Yes, in most cases it can. San Diego sits in a high wind and wildfire-adjacent zone, and many insurers offer premium reductions for impact-rated glazing and wind-resistant door assemblies, especially in coastal and canyon areas. We can give you the documentation your insurer needs after the install is complete, including the wind mitigation features built into the permit. Call (619) 793-3829 and we’ll walk you through what your particular insurance carrier is likely to require.
Written by Owen Satterfield, Owner at Westlight Windows San Diego, serving San Diego since 2009.
Six Reasons Homeowners Choose Westlight 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.