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 Santa Ana
Impact windows and doors in Santa Ana typically run $900-$2,800 per opening installed, and the work usually takes one to two days once permits and historic review are cleared. We’ve been installing Impact Windows & Doors in Santa Ana long enough to know the city throws two obstacles at you that Anaheim and Garden Grove never will: wind-load engineering for 40-70 mph Santa Ana gusts, and design review from the Historic Resources Commission if you live in French Park or Floral Park. Call (888) 635-0804 for a straight answer on what your house actually needs.
Why TruePane Windows & Doors Is Santa Ana’s Preferred Impact Windows & Doors Company
Dale Kessler founded TruePane in 2008 on a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. We have spent more than years in the glass trade, and our crews working in Santa Ana are background-checked, uniformed technicians who measure every opening twice and quote manufacturer lines side by side on paper. Homeowners in Floral Park, French Park, and the neighborhoods around Main Street call us because we know what their houses demand. A Craftsman bungalow from 1928 is not the same job as a stucco duplex from 1962, and we do not quote them as if they were.
Every job carries the Done Right Promise backed by The Keystone Standard. Both manufacturer warranty layers get registered in writing, with durations stated, before the truck leaves your driveway. If the work is not done right in those first 90 days, we make it right. No paperwork fights. No arguing. A live person answers our phone 24 hours a day, 7 days a week, which matters when a Santa Ana wind event cracks a seal at 9 p.m. and you want a real voice, not a voicemail tree.
We are an authorized installer for more than a dozen manufacturer lines including CGI, CWS, and ES Windows. That means we can put three quotes on paper and let you see exactly what each product costs, what each warranty covers, and what each one will look like in your opening. We are not the cheapest bid in Santa Ana. We are the last call you should have to make.
Our Impact Windows & Doors Services in Santa Ana
Hurricane Impact Windows
Santa Ana homes carry a lot of original single-pane wood sash and steel casement windows from the 1920s through 1940s. Those assemblies were never engineered for the sustained negative pressure Santa Ana winds put on leeward walls. We replace them with impact-rated units that meet Title 24 Climate Zone 10 U-factor and SHGC requirements, which are stricter than what coastal crews habitually install. If you live in French Park or Floral Park, we also match the original divided-lite pattern so the Historic Resources Commission signs off without a fight.

Impact Sliding Glass Doors
Post-war Santa Ana housing brought a wave of aluminum sliders, and most of them still have the original rollers and weatherstripping. When wind loads hit those doors, frames rack, seals blow out, and the door starts binding in July. We replace them with impact-rated sliding glass doors sized and shimmed for the opening, not forced into it. On a recent Floral Park Craftsman, the wall behind the old slider had settled nearly 3/8 inch, and we reanchored the frame before the new door went in so it would not bind again next summer.

Impact Entry & French Doors
Front entries and French doors take the brunt of Santa Ana’s dry gusts because they sit on the windward side of the house. Older doors in Santa Ana’s pre-1978 housing stock often combine original wood frames with decades-old threshold seals. We install impact-rated entry and French doors with properly flashed rough openings and new thresholds that close tight. We also flag lead paint on exterior trim when we find it, which triggers California RRP compliance on pre-1978 homes. We handle that protocol rather than pretending it does not exist.

Impact Garage Doors
Garage doors are the largest opening on most Santa Ana homes and the first thing to flex under sustained wind. An unbraced door can pull its tracks and fail catastrophically during a strong Santa Ana event. We install and reinforce impact-rated garage doors with wind-load bracing sized for Zone 10 conditions rather than a coastal default. The door gets tied back to the framing, the tracks get reanchored, and the opening gets inspected before we call the job done.

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.
Trusted Brands We Service in Santa Ana
We install and service impact products from CGI, CWS, and ES Windows, among other manufacturer lines, and we keep local stock access for Santa Ana jobs so replacement parts do not sit on a freight truck for three weeks. When you call us for a quote, we put manufacturer lines on paper side by side: glass package, frame profile, wind rating, warranty duration. You see the difference before you spend a dollar, and both warranty layers get registered in writing before our truck leaves your driveway.
Common Impact Windows & Doors Problems We See in Santa Ana Homes
- Seal failure from wind-driven negative pressure. Santa Ana wind events create sustained suction on leeward walls, and original single-pane assemblies from the 1920s and 1930s lose their seals fast under that load. We see fogged glass and blown weatherstripping in French Park bungalows every season.
- Historic-review removals. Homeowners who install standard off-the-shelf vinyl sliders in Floral Park or French Park without design-review approval can be ordered to remove them at their own expense. We handle the design-review paperwork up front so that never happens.
- Rot and missing flashing behind old frames. Decades of dry wind and occasional heavy rain have left many Santa Ana homes with rotted sills and no flashing tape behind window and door frames. You cannot install a proper impact unit over rot and expect it to hold.
- Lead paint on pre-1978 frames. Santa Ana’s residential core is dense with pre-1978 construction, and window and door replacement often disturbs lead paint on frames and trim. California RRP rules require specific containment and documentation, and we run that compliance on every applicable job.
Pricing for Impact Windows & Doors in Santa Ana, CA
Expect $900-$2,800 per opening installed for most impact window and door work in Santa Ana, with impact sliding glass doors on the higher end and standard impact single-hungs on the lower end. Historic-design-review paperwork and wind-load engineering may add $300-$700 per project depending on scope. Rotted framing, lead-paint RRP compliance, and reanchoring add labor in the $150-$450 per opening range once we see what is behind the trim. We write allowances into the contract for exactly those conditions, and any change order gets priced and approved in writing before we touch anything. Call (888) 635-0804 for a line-item quote on your house. The estimate is free.
We Also Serve Cities Near Santa Ana
Our crews work throughout central Orange County and regularly serve Tustin, Orange, Garden Grove, and Villa Park. If your home sits just outside Santa Ana city limits, call (888) 635-0804 and we will tell you whether we cover your street before you spend another minute wondering.
Serving Santa Ana, CA - Our Local Coverage Area
We’re based in the Santa Ana 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 Santa Ana
Yes, if your home sits within the French Park or Floral Park historic districts, the Santa Ana Historic Resources Commission can require that replacement windows replicate original divided-lite configurations and approved materials, and a contractor who installs a standard vinyl slider without approval can be ordered to remove it at the owner’s expense. We handle the design-review submittal as part of the job. Call (888) 635-0804 to talk through your specific street.
Santa Ana falls under California Title 24 Climate Zone 10, which sets maximum U-factor and SHGC values for replacement windows that are stricter than coastal zones, so a window that passes code in Newport Beach may not pass in Santa Ana. We specify glass packages that meet Zone 10 before we order anything, and the code sheet travels with the job. Call (888) 635-0804 for a quote that accounts for your zone, not a beach-city default.
The hot, dry 40-70 mph downslope gusts push sustained pressure against windward faces and create negative pressure on leeward walls, which pulls at seals, warps unprotected wood frames, and forces air through aging single-pane assemblies far faster than in coastal cities like Newport Beach. Over time, that stress breaks weatherstripping, fogs seals, and racks door frames. Impact-rated assemblies are designed to handle that load, which is why the wind-load engineering matters.
We write allowances into the contract for rot repair, reanchoring, and other conditions we cannot see until the wall is open, and any change gets priced and approved in writing before we touch it. On a Floral Park Craftsman, we found undersized framing and no flashing tape behind an original steel casement, reanchored the opening, and the final number was within the allowance. No surprise line items on the bill. Call (888) 635-0804 and we will walk you through how allowances work on your house.
Yes, we match original divided-lite patterns and profile dimensions so impact-rated units read as period-correct from the street, which matters for French Park and Floral Park design review. You get the wind-load rating and the historic character, and the commission sees what it needs to approve. Call (888) 635-0804 to schedule a free estimate.
If you live in Santa Ana and want impact windows and doors installed by a company that knows the wind-load math, the historic-review rules, and the pre-1978 lead-paint reality, call TruePane Windows & Doors at (888) 635-0804. We answer the phone, we measure every opening twice, and we stand behind the work with The Keystone Standard and the Done Right Promise. The estimate is free.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Santa Ana with a second-generation glazier’s standard since 2008.



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