Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Spring Hill
If you own one of the thousands of GDC-built concrete block ranch homes in Spring Hill, you’re likely still looking through original jalousie windows that leak air, rattle in storms, and get flagged the moment any permit is pulled. Replacing those louvered glass units with properly anchored, impact-rated windows is the single highest-value upgrade you can make to a Spring Hill home. TruePane Windows & Doors handles the whole job: permit, masonry anchoring, flashing, inspection, and both warranty layers registered in writing before we leave your driveway. Call (813) 320-9346 for a free estimate, and you’ll speak to a live person, not a phone tree.
Why TruePane Windows & Doors Is Spring Hill’s Preferred Window Replacement Company
We’ve worked on enough GDC concrete block homes across Spring Hill to know exactly what’s behind your stucco: hollow-core CBS walls that need masonry anchors, not wood screws, and original openings that were never designed for modern insulated glass. Our crews don’t guess at that. We measure every opening twice, quote the right frame depth for CBS construction, and set the window so the jamb stays true through hurricane season and August humidity. That’s the founding rule Dale Kessler keeps on the whiteboard: if the pane is not true, the job is not done.
Spring Hill homeowners call us because we show up when we say, wear uniforms, and don’t send a different subcontractor every visit. Our background-checked technicians work in your home the way they’d work in their own mother’s. And when a Hernando County inspector walks the job, we’re there to walk it with you. The permit gets pulled before the first window comes out; the inspection gets scheduled before the last screw goes in. No stop-work orders, no re-scopes, no surprises.
We’ve been serving local communities since 2008, founded by second-generation glazier Dale Kessler, and we’re authorized installers for, PGT, CGI, and more than a dozen other manufacturer lines. That means we can quote side-by-side options on paper: same opening, same install crew, different glass packages, real numbers. Call (813) 320-9346 and you’ll get a live person, 24 hours a day, 7 days a week. Not a callback form.
Our Window Replacement Services in Spring Hill
Full Frame Replacement
Most Spring Hill GDC ranches still have their original aluminum or jalousie frames set into concrete block. A full frame replacement means we remove the entire old frame, cut back the stucco, set a new frame into the CBS opening with masonry anchors and flashing tape, then re-trim and seal. For homes off Mariner Boulevard, Spring Hill Drive, or County Line Road, this is the difference between a window that holds through a named storm and one that shifts in the opening. Full frame replacement in Spring Hill typically runs $850-$1,900 per opening depending on size, glass package, and frame material, with whole-house retrofits on GDC ranchers often landing between $12,000 and $28,000 before any applicable discounts.

Insert Window Replacement
If the existing frame is square, dry, and solid, an insert replacement sets a new sash and track inside the old frame without disturbing the stucco or interior trim. This works well on Spring Hill homes where the original single-hung frames are in decent shape and the homeowner wants better glass without a full tear-out. Inserts typically run $550-$1,100 per window in Spring Hill, but we won’t quote you an insert if the frame has wicked moisture or the jamb is out of true. A square deal means telling you when the cheaper option is the wrong option.

Storm Window Replacement
Spring Hill sits close enough to the Gulf to fall under Hernando County’s hurricane wind-load requirements. Storm window replacement here means more than swapping glass: it means selecting glazing that meets Florida Building Code for your wind zone, anchoring it to CBS, and often adding hurricane clips or shutter-compatibility hardware. For GDC concrete block homes especially, the framing detail matters as much as the glass. Expect $700-$1,500 per opening for code-compliant storm windows in Spring Hill, with impact-rated double-hung units running toward the upper end of that range. We’ll quote the exact spec on paper, written line-item, before any work starts.

Energy-Efficient Upgrade
Original jalousie windows have no meaningful seal, no thermal break, and no low-E coating. Replacing them with insulated, low-E, argon-filled units changes the way a Spring Hill house holds temperature: the air conditioner stops running constantly in July, and the rooms on the west side of the house (the ones facing the afternoon sun off the Gulf) stop baking by four o’clock. Energy-efficient upgrades on a typical Spring Hill ranch run $650-$1,350 per window for double-pane low-E with argon, and we’ll register both manufacturer warranty layers in writing before the truck leaves. Seniors and veterans get a permanent 5% discount on every job, every time.

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 Spring Hill
We’re authorized installers for more than a dozen manufacturer lines, and for Spring Hill’s concrete block stock we lean on, ES Windows, and ECO Window Systems when the job calls for impact-rated or high-efficiency glass. We quote brands side by side on paper, so you see the actual price difference between a mid-range double-hung and a top-shelf laminated impact unit before you commit. Because we install these lines regularly across Hernando County, we know which frames set cleanest into GDC openings and which glass packages hold their argon fill longest in Florida humidity. That’s local knowledge you can’t get from a big-box subcontracted crew.
Common Window Replacement Problems We See in Spring Hill Homes
- Seal failure from jalousie-to-double-hung retrofits. When a contractor swaps original louvered windows for insulated double-hungs without matching the U-factor and frame depth to Hernando County’s wind-load and humidity profile, the seals fail within a few seasons. We’ve pulled failed units out of Spring Hill homes where condensation fogged the glass within two years. The glass spec has to match the climate, not just the opening.
- Improper masonry anchoring into GDC concrete block. Wood screws into hollow block don’t hold. We’ve seen frames shift, jambs crack, and stucco blow out during high-wind events because someone anchored into the block wrong. We use masonry anchors sized for the block, set into predrilled holes, and torqued to spec before the window is ever set.
- Missed county permit triggers on jalousie windows. Pull a permit for one window in Spring Hill, and the Hernando County inspector will flag every remaining louvered unit as non-compliant. That can turn a single-window job into a stop-work order and a whole-house re-scope on the spot. We file the permit knowing exactly what the inspector will look for, because we’ve walked enough of those inspections to anticipate it.
- Moisture wicking at the jambs of original aluminum frames. In Spring Hill’s daily summer humidity, un-rated aluminum frames can sweat, corrode, and wick moisture into the surrounding stucco and block. By the time you see the stain on the interior drywall, the jamb is usually compromised. We cut back the stucco, inspect the jamb, and flash the new frame correctly so water has a path out, not in.
We recently replaced all the jalousie windows on a concrete block ranch off Mariner Boulevard, pulling a full permit so we could set new impact-rated double-hung units into the CBS openings with masonry anchors and flashing tape. The original aluminum frames had wicked moisture into the jambs, so our crew cut back the stucco, installed new sashes with low-E glass and argon fill, and the home passed its Hernando County inspection without a single correction on the old louvered units. That’s the job done right: permit to inspection, no shortcuts, no callbacks.
Pricing for Window Replacement in Spring Hill, FL
Window replacement in Spring Hill runs a wide range because GDC homes come in a few standard floor plans, but each one has forty or fifty years of wear on it. Here’s what we see in this market:
- Insert replacement windows: $550-$1,100 per window
- Full frame replacement into CBS block: $850-$1,900 per window
- Storm or impact-rated replacement: $700-$1,500 per window
- Whole-house GDC ranch retrofit (typical 8-14 windows): $12,000-$28,000
What moves the price is the condition of the stucco around each opening, whether the inspector will flag remaining jalousies, and how many windows you want done at once. We do most Spring Hill jobs in a single visit, and the quote you get is the price on the final invoice. No change orders. No surprise line items. Call (813) 320-9346 and we’ll give you a written, line-item quote before you spend a dollar.
We Also Serve Cities Near Spring Hill
TruePane’s Window Replacement crews cover Spring Hill and the surrounding Hernando and Pasco communities regularly. You’ll find us working in Spring Hill neighborhoods off U.S. 19 and Mariner Boulevard, and we also serve homeowners in Aripeka, Hudson, Port Richey, and Brooksville. Dispatch and scheduling are coordinated from our South Florida office; the crews who show up at your door are local, uniformed, and background-checked. Call (813) 320-9346 and a live person answers, 24/7.
Serving Spring Hill, FL - Our Local Coverage Area
We’re based in the Spring Hill 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 Replacement in Spring Hill
Because Hernando County enforces the Florida Building Code, which treats any window replacement as a structural opening change even when the dimensions match the original. The permit triggers an inspection that verifies anchoring, flashing, wind-load compliance, and glazing. If you swap a window without one, you risk a fine and a failed inspection on any future sale of the home. TruePane pulls the permit on every Spring Hill job, no exceptions. Call (813) 320-9346 and we’ll handle it from application to final sign-off.
You can replace one, but the Hernando County inspector will flag every remaining louvered jalousie unit as non-compliant when they come out for the inspection. That often turns a one-window job into a whole-house retrofit conversation on the spot. We’ll tell you before we pull the permit exactly which windows the inspector will likely flag, so you can decide on scope before the county has a say. Call (813) 320-9346 for a free assessment of your specific home.
You need low-E, impact-rated or at minimum storm-shutter-compatible glazing that meets Hernando County’s wind-load requirements for your zone. Spring Hill’s proximity to the Gulf puts it under stricter hurricane wind-load thresholds than inland Florida counties. We’ll quote the exact glass package your opening needs on paper, side-by-side with alternatives, and register the warranty before the inspection. Call (813) 320-9346 and we’ll spec it correctly the first time.
CBS walls require masonry anchors, specialized flashing tape, and often stucco cutback and repair around each opening. That’s more labor and more material than a wood-frame window swap, and it typically adds $150-$400 per opening compared to a standard frame replacement on a stick-built home. We price it honestly, as a line item, and we do it right: anchors sized for the block, flashing that sheds water outward, and stucco repaired to match. Call (813) 320-9346 for a written quote on your specific openings.
For most Spring Hill GDC ranches, a double-hung or casement window with low-E insulated glass fits the original opening without major structural changes, and gives you better ventilation and a tighter seal than the old jalousies. Impact-rated double-hungs are the most common choice when the homeowner wants the window to do double duty as storm protection. We’ll measure, show you the options on paper, and quote the difference. Call (813) 320-9346 and we’ll walk you through it at your kitchen table, not over a call center script.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Spring Hill and Hernando County with window and door replacement done right.
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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