Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
After
Before
After
Before
AfterFast, Reliable Impact Windows & Doors Across Bonita
Impact window and door replacement in Bonita runs $900-$2,800 per opening for most homes, depending on size, frame material, and whether your property falls inside a County Fire Hazard Severity Zone. We serve all of 91902, from the flats near Bonita Road up into the Sweetwater Valley hillsides. Our crews know the difference between a standard ranch on Otay Lakes Road and a canyon-rim property where County fire code changes what glass you’re legally required to install. Call (888) 635-0804 for a free estimate with written line-item pricing before you order anything.
Why TruePane Windows & Doors Is Bonita’s Preferred Impact Windows & Doors Company
Bonita homeowners have been calling us for impact work because we do the unglamorous part first: checking County permit requirements before we quote, not after the walls are open. That matters here more than in Chula Vista or National City. Bonita is unincorporated San Diego County, so permits pull through the County’s Building Department, and a contractor who treats Bonita like a city job will miss things. We don’t.
Dale Kessler founded TruePane in 2008 on a rule that still names the company: if the pane is not true, the job is not done. Years of glazing heritage sits behind every install our Bonita crews complete. The Done Right Promise means if something isn’t right after we leave, we fix it. No paperwork fights. No arguing. The Keystone Standard means both manufacturer warranty layers get registered in writing, with durations stated, before our truck leaves your driveway.
A live person answers our phone 24 hours a day, seven days a week. When you call about an impact window on a Bonita hillside, you talk to someone who understands what the Sweetwater Valley marine layer does to aluminum frames and what County inspection requires on a canyon-rim lot.
Our Impact Windows & Doors Services in Bonita
We install, replace, and service the full Impact Windows & Doors range for Bonita homeowners. Three services carry most of our local workload:
Hurricane Impact Windows
Impact-rated windows in Bonita have to do two jobs: survive the rare Santa Ana-driven debris hit and stand up to daily fog-drip from the marine layer that settles against the hillsides. We quote manufacturer lines side by side on paper so you see exactly what you’re buying. For homes in the County’s Fire Hazard Severity Zones near the Sweetwater watershed, we flag tempered or fire-rated glazing requirements before you commit to an order, not after the inspector shows up.
Impact Entry & French Doors
Bonita’s older ranch homes often have oversized wood-framed patio doors that swell and bind in the sustained humidity. Replacing them with impact-rated entry or French doors takes custom sizing on most jobs because the rough openings were never standard to begin with. We measure every opening twice and order for the actual frame, not a catalog assumption.
Impact Sliding Glass Doors
The original aluminum single-pane sliders from the 1970s and 1980s are the most common replacement we handle in Bonita. Those units oxidize fast in the coastal moisture and lose their thermal seal within fifteen to twenty years. We install impact-rated sliders with low-E glass and argon fill where the homeowner wants the upgrade, and we handle the County permit paperwork as part of the job.
Impact Garage Doors
Garage doors are the largest opening on most Bonita homes and the first to fail in a high-wind event. We install impact-rated garage doors and reinforcement systems, and we check the mounting to the adjacent framing because a door that’s impact-rated but poorly anchored is still a liability.
Beyond these four, we also handle hurricane shutters and protection systems, plus wind mitigation and code compliance documentation for insurance and County records.
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 Bonita
We’re an authorized installer for more than a dozen manufacturer lines, including PGT, CGI. For Bonita homeowners, that means we can order impact windows and doors from the lines that actually hold certification for the County’s Fire Hazard Severity Zone requirements. We don’t push one brand. We quote two or three side by side on paper, with lead times and warranty durations stated in writing, so you decide what fits your home and your calendar. If a manufacturer has a documented lead time of ten to fourteen weeks on a custom unit, that’s what we tell you before you pay a deposit.
Common Impact Windows & Doors Problems We See in Bonita Homes
- Stock sizes ordered for custom openings. Bonita’s ranch homes from the late 1960s through the 1990s were built custom, and almost none of the rough openings match today’s stock window dimensions. A homeowner or contractor orders an off-the-shelf impact window to save two weeks, and it arrives to find the opening is out of square by a half inch or more. Then the job becomes a reframe or a reorder at full custom lead time.
- Missed Fire Hazard Severity Zone requirements. Contractors who only check city-level permit databases don’t see Bonita’s County fire zone overlays. The glazing gets ordered without the right tempering or fire rating, the County inspector fails the install after the walls are open, and the homeowner eats the cost of reordering.
- Fogged units misdiagnosed as full replacements. Bonita’s wide daily thermal swings stress insulated glass seals. We see fogged impact-rated units where the actual problem is the original leak path around the jamb. Replacing the glass doesn’t fix a bad frame seal, and a real diagnosis has to check both before quoting.
- Aluminum frame corrosion from marine layer moisture. The Sweetwater Valley traps overnight moisture against the hillsides. Original aluminum frames oxidize, hardware corrodes, and rollers seize. Impact-rated replacements need hardware that’s built for coastal humidity, not just wind loads.
Pricing for Impact Windows & Doors in Bonita, CA
A typical impact window replacement in Bonita runs $900-$1,800 per window for standard sizes in most homes. Larger custom units, especially on hillside ranches with non-standard rough openings, run $1,500-$2,800 per opening. Impact sliding glass doors start around $2,500 for a basic two-panel unit and go up to $6,000 for oversized multi-panel doors in older custom homes. Impact entry and French doors typically run $2,800-$7,500 installed, with the higher end covering custom millwork and hardware on Bonita’s larger ranch builds.
What moves the number: whether your property falls in a County Fire Hazard Severity Zone, which triggers tempered or fire-rated glazing that costs 10-20% more than standard impact glass; whether the rough opening is square or needs reframing; and which manufacturer’s lead time you’re willing to wait on. We give free estimates with written line-item pricing, and the price is fixed before you order. No change orders because we missed a County requirement. Call (888) 635-0804 to schedule yours.
We Also Serve Cities Near Bonita
While this page focuses on Bonita, our crews also work in National City, Chula Vista, Lemon Grove, and Spring Valley. If you’re just outside 91902, we can still help. For a full look at our local coverage, see Impact Windows & Doors in Bonita and the surrounding communities we serve from our San Diego dispatch office.
Serving Bonita, CA - Our Local Coverage Area
We’re based in the Bonita 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 Bonita
Yes, in some cases. Bonita is unincorporated San Diego County, and portions of the hillside and canyon-edge properties sit within CalFire-designated Fire Hazard Severity Zones. The zone status doesn’t always show up on a simple address lookup, and it can trigger requirements for tempered or fire-rated glazing even when the homeowner’s insurance paperwork says nothing about wildfire risk. We check the County’s Fire Hazard Severity Zone maps before we quote, so you don’t order the wrong glass and fail inspection. Call (888) 635-0804 for a free estimate that includes a permit check.
Lead times are set by the manufacturer, not by our installation calendar. A custom impact window from PGT or CGI typically runs eight to fourteen weeks from order to delivery. What often drives the callback is the lead time, not the labor. We’re upfront about that before you sign. The price is fixed in writing when you order, and the warranty clock starts when the unit ships from the manufacturer, not when we arrive to install. Call (888) 635-0804 and we’ll walk you through realistic lead times for the brands you’re considering.
Impact windows are structurally stronger, but moisture resistance depends on the frame material, the seal quality, and the installation. Bonita’s marine layer sits against the hillsides overnight and oxidizes aluminum frames fast, so we recommend thermally broken aluminum or vinyl frames with stainless hardware for coastal humidity. The glass seal is a separate issue from the frame seal, and both need to be right. We diagnose both before quoting a replacement. Call (888) 635-0804 for an assessment.
Sometimes, but not often. If the existing aluminum frame is sound and the rollers and track are in good condition, we can do a glass-only impact retrofit on some sliding doors. But Bonita’s older aluminum sliders usually have corroded frames, worn rollers, and seals that have failed. Retrofitting glass into a frame that’s already compromised gives you a false sense of security. We’ll tell you straight whether a glass-only job is worth doing on your specific door. Call (888) 635-0804 and we’ll look at it.
The County inspector verifies that the installed glazing matches the approved plans, including any tempered or fire-rated requirements triggered by the Fire Hazard Severity Zone. They check the anchoring and the structural attachment, and they confirm the product approvals match what was submitted. If the wrong glass was ordered, the inspection fails and the homeowner pays for a reorder and a second inspection. We flag the zone requirement before we quote and order the right insulated glass unit the first time, so the inspection passes on the first visit. Call (888) 635-0804 for an estimate that includes the County permit check.
If you’re ready to price out impact windows or doors for your Bonita home, call (888) 635-0804. We’ll send a background-checked, uniformed technician to measure every opening twice, check the County Fire Hazard Severity Zone status, and put a written line-item quote in your hand. Free estimates, fixed pricing, and the Done Right Promise on every job.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Bonita and surrounding San Diego County communities since 2008.