Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across South Apopka
Window installation in South Apopka usually means working with a house built between the 1950s and 1970s, often CBS construction with original jalousie or louvered aluminum units that were never rated to meet Florida Building Code wind-load standards. Most of these homes need replacement work that includes masonry patching, custom sizing, and impact-rated anchoring, not just a swap-out of old frames. That’s the work TruePane Windows & Doors does here, and we do it on a fixed written price before anything gets ordered. Call (813) 320-9346 and we’ll walk the openings with you, measure twice, and put the numbers on paper.
Why TruePane Windows & Doors Is South Apopka’s Preferred Window Installation Company
We’ve worked on enough South Apopka streets to know what’s behind the old aluminum. On a 1963 CBS home near the Lake Apopka basin, our crew pulled an original jalousie unit and found the rough opening set directly against raw block, no flashing tape, no sealant, just crumbling mortar and moisture-damaged block that had to be patched before we could anchor a new impact-rated double-hung. The homeowner was coordinating with an Orange County housing rehabilitation grant program and needed the final condition fixed in writing before ordering the custom-sized unit. That’s how we work here. We’re not rushing through with a stock frame and a tube of caulk.
Dale Kessler founded TruePane in 2008 on a simple rule: if the pane is not true, the job is not done. That rule governs every opening we touch in South Apopka. Our technicians are background-checked and uniformed, and they register both manufacturer warranty layers in writing before the truck leaves the driveway. That’s The Keystone Standard, and it applies to every South Apopka job, from a single fixed window to a full bay-and-bow replacement.
We also answer the phone. A live person, 24 hours a day, 7 days a week. No voicemail tree, no callback form, no regional call center in another state. When you call about window installation in South Apopka, you get a person who knows the area and can schedule a free estimate. We stand behind the work, the warranty, and the promise, in writing, on every job.
Our Window Installation Services in South Apopka
Casement Windows
South Apopka’s older CBS homes often need casement windows in openings that were originally cut for jalousies. That means custom sizing, not a stock unit pulled from a warehouse shelf. We build casements with fusion-welded frames and impact-rated glass, set into openings that we’ve patched and sealed to current code. Casements work well here because they seal tightly against the persistent Lake Apopka humidity, and they’re easy for homeowners who plan to stay in the house for another twenty years to operate and clean.

Awning Windows
Awning windows are a practical replacement for louvered aluminum in South Apopka kitchens and bathrooms. They’re hinged at the top and open outward, so they shed rain rather than catch it, which matters in a low-lying basin where summer storms linger. We’ve installed awning units in CBS homes along the streets near the lake, and we always check the rough opening for the mortar damage that’s common behind original jalousie bucks before we anchor anything new.

Fixed & Picture Windows
For South Apopka homeowners who want light without a moving sash, fixed and picture windows are the right call. We size them to the actual opening, not the nominal size written on an old permit. Impact-rated glass is standard if the opening faces the prevailing storm track, and we register the warranty layers in writing the same day. Fixed windows are also the simplest way to close off an old jalousie opening without reframing the entire wall.

Single & Double Hung Windows
Single and double hung windows are the workhorse replacement for South Apopka’s narrow, non-standard rough openings. Many of these homes were built with single-pane sliders sized to the old aluminum market, not to today’s frame thicknesses. That means masonry work at the opening, sometimes a full day of it, before a new hung unit can be anchored and sealed. We quote this work as a fixed price, with the masonry and the custom sizing included in writing, so the job doesn’t get finished with a surprise line item.

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 South Apopka
TruePane is an authorized installer for more than a dozen manufacturer lines. For South Apopka homes, we commonly quote Simonton, PGT, and CGI, three lines that hold up to Florida’s wind-load and humidity demands and carry warranty layers we can register in writing. We don’t hide behind one brand and hope it fits every opening. We put the manufacturer options side by side on paper, with durations stated, so you see exactly what you’re buying before you sign. If you already have a brand in mind, call (813) 320-9346 and we’ll tell you honestly whether it suits the openings you have.
Common Window Installation Problems We See in South Apopka Homes
- Flashing-less jalousie rough openings. The original aluminum frames were set directly against raw block. Pull one out and you almost always find crumbling mortar and moisture-damaged block at the opening, which has to be rebuilt and sealed before a new frame can be anchored to code.
- Narrow, non-standard rough openings. The single-pane sliders and jalousies of the 1950s and 1960s were sized to a different era. Modern frames are thicker, so the opening usually needs masonry modification, which adds labor and time but is the difference between a sealed install and a caulked-over gap.
- Fogged insulated glass with no argon fill. Persistent Lake Apopka humidity and ground fog accelerate seal failure in non-impact-rated units. By the time a homeowner notices fog between the panes, the argon is gone and the unit has no meaningful wind-load rating. Replacement is the fix, not repair.
- Moisture under door thresholds. South Apopka’s depressed terrain pools storm water, and we see water infiltration under door thresholds at a higher rate here than in the elevated subdivisions to the north. Proper flashing and threshold sealing during any window or door install is not optional.
Pricing for Window Installation in South Apopka, FL
Window installation pricing in South Apopka runs higher than in newer subdivisions because of the masonry work. A standard impact-rated fixed window for a legacy CBS opening typically runs $900 to $1,600 installed, depending on the opening size and the condition of the block behind the old frame. Custom-sized single and double hung units run $1,100 to $2,100 per opening, with the masonry patching included in writing. A full jalousie-to-impact conversion on one side of a house commonly lands between $5,500 and $11,000, and bay or bow window installations requiring architectural coordination run $4,000 to $9,500. Lead times, not labor, set the calendar on this tier of work: custom-sized impact units take 4 to 8 weeks from order to install, so the fixed price is set in writing before you authorize the order. Call (813) 320-9346 for an exact quote on your South Apopka openings. Estimates are free.
We Also Serve Cities Near South Apopka
TruePane’s window installation crews work throughout Acacia Villas, Alafaya, Altamonte Springs, and Altoona in addition to South Apopka. If you live in one of those nearby communities and are planning a replacement project, call (813) 320-9346 and ask about scheduling a free estimate. Our Window Installation team covers the whole area with the same fixed-price, written-warranty standard.
Serving South Apopka, FL - Our Local Coverage Area
We’re based in the South Apopka 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 - Window Installation in South Apopka
South Apopka’s housing stock was built in the 1950s through 1970s as worker housing for the Lake Apopka muck-farming and foliage industries, and jalousie windows were the cheapest way to ventilate a CBS home in the Florida heat. Those original jalousie and louvered aluminum units carry zero Florida Building Code wind-load ratings, which means they don’t meet current storm-safety or code compliance standards. Replacement here is a code correction, not a cosmetic upgrade, and Orange County housing rehabilitation grant programs sometimes help fund the work. Call (813) 320-9346 if you need a written assessment for a grant application. Estimates are free.
Almost always, the rough opening is raw block with no flashing tape and no sealant, because the original installers set the aluminum buck directly against the masonry. Pulling the old unit exposes crumbling mortar and moisture-damaged block that must be patched and sealed before a new impact-rated frame can be anchored. This is the hidden labor that generic window quotes don’t include. TruePane writes the masonry work into the fixed price before ordering anything. Call (813) 320-9346 for a quote that covers the whole opening.
South Apopka sits in a basin immediately next to Lake Apopka, one of Florida’s largest lakes, so humidity and ground fog linger here more than in the elevated areas to the north. That accelerates aluminum frame oxidation, seal failure, and wood rot around poorly flashed openings, and storm water pooling in the depressed terrain pushes moisture under door thresholds. Any new window or door installed here needs proper flashing, sealing, and threshold work or it will fail early. The fix is in the install details, not the glass. Call (813) 320-9346 and we’ll inspect your openings and tell you what’s needed.
Yes. TruePane measures every opening twice and writes the full scope, including masonry patching, custom sizing, and both warranty layers, into a fixed written price before you authorize the order. The price is set in writing. It doesn’t move once work starts. That’s a square deal, and it’s how every South Apopka job is priced. Call (813) 320-9346 to schedule a free estimate and get the number in writing.
Fogged glass means the seal has failed, the argon fill is gone, and the unit no longer insulates or meets wind-load rating. In South Apopka’s humidity, this happens faster than in drier climates, especially on non-impact-rated units that were never sealed against Lake Apopka’s ground fog. The fix is replacement, not repair, and it’s a job for a trained installer who understands the block-wall openings behind the old frame. Call (813) 320-9346 for a free estimate on replacement. Both warranty layers get registered in writing before the truck leaves.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving South Apopka with the same rule on every job: if the pane is not true, the job is not done.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
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.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.



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