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 Moon Lake
Window installation in Moon Lake usually costs between $550 and $1,450 per window depending on the unit type, frame material, and what our crew finds when the old window comes out. Most full-home replacements in the older Moon Lake housing stock run $9,000 to $22,000, with permits and disposal included in our written quote. If you’re in Moon Lake and tired of jalousie windows that rattle, or aluminum frames that corrode and bind, call (813) 320-9346 for a free estimate. We know this community’s houses because we work on them every week, not because we looked at a map.
Why TruePane Windows & Doors Is Moon Lake’s Preferred Window Installation Company
Moon Lake homeowners have a specific problem: houses built in the 1960s through 1980s that still carry their original windows. Most contractors don’t know what that means until they’re on the ladder. We do. Our crews have pulled enough jalousie units and corroded aluminum frames out of Moon Lake block homes to know what’s behind them before we open the wall. That matters because undersized rough openings, rotted flashing, and settlement cracks show up in this housing stock more than anywhere else we serve in Pasco County.
Dale Kessler founded TruePane in 2008 on a rule that still governs every job: if the pane is not true, the job is not done. That’s not a tagline. It’s how we measure every install, and it’s why Moon Lake customers call us back for the next window, the next door, the next project. A live person answers the phone 24 hours a day, 7 days a week, because our customers remember what a voicemail tree felt like the last time they had a window emergency. You won’t get one here.
Our Window Installation Services in Moon Lake
Single & Double Hung Windows
These are the workhorses of Moon Lake homes. We install single and double hung units in both new construction and retrofit applications, but most of what we do here is replacement. A 1970s Moon Lake block home with original aluminum single-pane windows gets a dramatic improvement in both air sealing and operation when we put in fusion-welded vinyl double hungs with low-E glass. We spec stainless hardware on any home within a few hundred feet of the lake itself.

Sliding Windows
Sliding windows are common in Moon Lake’s older concrete block homes, often in kitchens and utility rooms where space is tight. The original aluminum sliders we see are almost always corroded at the track, making them bind or seize entirely. We replace them with new vinyl or aluminum-clad sliders sized to the existing rough opening, and we re-flash properly. That’s the step most installers skip, and it’s the one that keeps Moon Lake’s humidity out of your wall cavity.

Casement Windows
Casement windows give you a full opening and a tight seal when closed, which matters in Moon Lake’s humid summers. They’re a solid upgrade for older homes where a double hung can’t get enough cross breeze. We install casement units from manufacturers we trust, and we pay close attention to the hardware. On a lakeside home, we spec coated or stainless operators because the standard inland hardware will not survive the moisture these houses sit in.

Awning Windows
Awning windows hinge at the top and open outward, so they work well in bathrooms and kitchens where a casement swing would hit something, or where you want ventilation during a light rain. In Moon Lake’s older frame and block homes, we often pair an awning over a fixed picture window to get both light and airflow. It’s a practical solution that matches the way these houses were originally designed, without compromising the upgraded performance homeowners are after.

What happens when you call
- 1
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 Moon Lake
We’re an authorized installer for more than a dozen manufacturer lines, including Andersen, Pella, Marvin, Milgard, Jeld-Wen, PGT, and CGI. For Moon Lake customers we often quote Simonton and PGT side by side, because both build a vinyl replacement line that fits this housing stock well without pushing the budget past what a 1970s home justifies. We put the quotes on paper, both warranty layers registered in writing before the truck leaves the driveway. You see exactly what you’re buying and what the manufacturer’s coverage says, in plain language.
Common Window Installation Problems We See in Moon Lake Homes
- Corroded hardware near the lake. Homes within a few hundred feet of Moon Lake’s shoreline get constant moisture exposure. Original aluminum rollers, locks, and hinges oxidize and seize. On these jobs we spec stainless or coated hardware so the new window doesn’t fail in two years like the last one did.
- Undersized rough openings in 1960s block construction. The openings were framed for single-pane aluminum, not modern insulated glass units. We measure every opening twice, then cut or shim framing as needed and flash the opening properly. Skipping that flashing is how water ends up inside the wall.
- Jalousie windows that won’t seal. Louvered glass jalousies were everywhere in 1960s and 1970s Moon Lake construction. The weatherstripping is long gone on most of them, so conditioned air leaks out constantly. Replacing them with standard double hung units typically cuts the air leakage dramatically, even before we talk about glass upgrades.
- Fogged or failed seals on original single-pane units. The constant UV and humidity cycles bake the glazing seal out of older windows. Once fog appears between the panes, the sealed unit is done. On older Moon Lake homes, we usually recommend full replacement rather than glass-only swaps, because the frames are often too corroded to carry a new sealed unit reliably.
Pricing for Window Installation in Moon Lake, FL
A typical double hung replacement in Moon Lake runs $550 to $900 per window installed, assuming a standard opening and no surprise framing work. Casement windows run $700 to $1,250 each. Sliding windows run $600 to $1,100. Awning units run $500 to $850. Full-home projects on a 1960s-1980s Moon Lake house typically land between $9,000 and $22,000 depending on the window count, the condition of the rough openings, and whether you choose impact-rated glass. We write allowances into the contract for framing repairs, and any surprise gets priced and approved in writing before we touch it. Call (813) 320-9346 for a free estimate with exact numbers.
We Also Serve Cities Near Moon Lake
TruePane’s window crews cover Moon Lake and the surrounding communities. If you’re in Acacia Villas, Alafaya, Altamonte Springs, or Altoona, we bring the same crew, the same standards, and the same written warranty paperwork. Our Window Installation team handles these nearby areas regularly, and we schedule jobs so you’re not waiting weeks for someone to show up. See our Moon Lake page for more detail on the neighborhoods we serve.
Serving Moon Lake, FL - Our Local Coverage Area
We’re based in the Moon Lake 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 Moon Lake
No. Moon Lake sits just inland of Pasco County’s mandatory impact-rated glazing line, so most homeowners are not required by code to install hurricane-rated windows. The choice to upgrade to impact glass in Moon Lake is usually driven by insurance premium pressure and energy efficiency, not permit obligation. That said, many Moon Lake homeowners choose impact-rated units anyway because the houses sit in the Tampa Bay Gulf storm corridor. We’ll quote both impact and non-impact options side by side so you can see the actual cost difference. Call (813) 320-9346 and we’ll walk you through it.
Proximity to Moon Lake itself is the main factor. Homes within a few hundred feet of the shoreline get persistent lakeside moisture in the air, which accelerates corrosion on window and door hardware. Homes further from the water, even just a few blocks, don’t see the same rate of failure. On lakeside jobs, we spec stainless or coated hardware as standard because it prevents callbacks that standard inland hardware generates repeatedly here. If your windows are binding or the locks are seizing, call (813) 320-9346 for a free assessment.
What we find varies, but on 1960s block construction we usually see undersized rough openings and old flashing that has failed. We inspect the framing before we order anything, then write allowances into the contract for framing repair or shimming. If the opening needs more work than the allowance covered, we price it and get your written approval before we proceed. No surprise work starts on our watch. That’s the standard on every Moon Lake job.
Yes, in most cases. Jalousie windows sit in a rough opening that can usually be reframed to accept a standard double hung unit without major structural work. The opening may need to be slightly narrowed or shimmed, and we’ll flash it properly to keep water out. The improvement in air sealing is significant because jalousies from the 1960s and 1970s have essentially no weatherstripping left. Call (813) 320-9346 and we’ll measure your openings and tell you exactly what’s involved.
Fog between the panes means the sealed unit has failed. The constant humidity and UV exposure around Moon Lake bakes the seal out of older insulated glass, and once moisture gets in, the unit can’t be repaired. On older homes with original aluminum frames, we usually recommend full window replacement rather than a glass-only swap, because the frame is typically too corroded to properly carry a new sealed unit. A glass-only swap on a bad frame just means you’ll replace the window twice. Call (813) 320-9346 for a free estimate on the right fix.
Call TruePane for Window Installation in Moon Lake
If you live in Moon Lake and your house still has its original windows, you already know what they cost you in comfort and energy. You don’t need a sales pitch. You need a crew that knows what’s behind those walls and will put the numbers on paper before the work starts. Call (813) 320-9346 to schedule your free estimate. A live person will answer, and Dale Kessler’s rule will be on the job from the first measurement to the last piece of flashing: if the pane is not true, the job is not done.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Moon Lake and surrounding communities.
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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