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 Westwood Lake
Replacing windows in a Westwood Lake home isn’t a simple swap-out job, and anyone who tells you otherwise hasn’t pulled a jalousie unit out of a 1960s CBS wall. The masonry openings in these ranch homes were coursed to old jalousie dimensions, so most replacements need custom framing or adaptor work before a Miami-Dade NOA-approved impact unit can go in. That’s exactly the kind of work our Window Installation team handles every week across Westwood Lake and the surrounding 33165 ZIP. Call (844) 901-4551 and you’ll talk to a live person who knows this neighborhood’s houses, not a call center.
Why Winslow Windows & Doors Is Westwood Lake’s Preferred Window Installation Company
Ed Winslow founded this company in 2011, which means we’ve been through enough Miami-Dade hurricane seasons to know what happens when a window isn’t set, flashed, and sealed to HVHZ standards. Westwood Lake’s proximity to the lakes and the western canal grid keeps ambient humidity high year-round, and we’ve seen the damage that follows when an installer skips the flashing step or uses sealant that isn’t rated for this wind zone. Our reputation here comes from showing up when we say we will and writing a quote that covers the real conditions behind your walls.
Every technician who arrives at your Westwood Lake door is background-checked and in uniform, and our published address and license number are on every document we hand you. Ed’s name is on the door, and on every job we do. That isn’t a slogan, it’s how we’ve operated in Westwood Lake and across South Florida for over 15 years. When you call (844) 901-4551, a real person answers, 24 hours a day, seven days a week.
Our Window Installation Services in Westwood Lake
Here’s what we handle most often in Westwood Lake homes, and what those jobs actually involve given the housing stock and climate conditions out here.
Casement Windows
Casement windows are consistently the best fit for Westwood Lake’s older ranch homes, and we recommend them more than any other style for this neighborhood. The crank-out operation gives you a full-opening breeze without the sliding tracks that collect dirt and salt air, and the multi-point locking system seals tightly against wind-driven rain from the May-through-October storms that sweep across the lakes. A PGT impact-rated casement unit with a Miami-Dade NOA typically runs $900 to $1,700 per window installed in Westwood Lake, depending on the opening size and how much reframing the original jalousie buck requires.

Awning & Hopper Windows
Awning windows hinge at the top and open outward, which makes them ideal for Westwood Lake’s low-lying ranch homes that catch afternoon downpours. Because the sash overlaps the frame like a shingle, an open awning window still sheds water outward instead of letting it pool on the sill. Hopper windows, which hinge at the bottom, work well in utility rooms and tight masonry openings where the original opening isn’t square. In Westwood Lake, expect awning or hopper impact units to run $800 to $1,500 per window installed, with custom sizing required on most 1960s openings.

Single & Double Hung Windows
Single and double hung windows remain a strong choice for Westwood Lake homeowners who want a traditional look that matches the ranch architecture. The sashes slide vertically within the frame, so nothing projects outward to conflict with walkways, landscaping, or the narrow side yards typical of 33165 lots. Because Westwood Lake’s original aluminum or jalousie openings are rarely plumb, most hung-window installations here involve reframing or adaptor strips before the unit is set. Budget $900 to $1,800 per window installed for impact-rated single or double hung units in Westwood Lake.

Horizontal Roller Windows
Horizontal roller windows are a common sight on the canal-front homes near Westwood Lake itself, where owners want maximum glass area and easy operation. The panels glide side to side along a track, which is why choosing a heavy-duty roller system matters in this climate: high humidity plus airborne sediment from the lake can bind cheap hardware within a couple of seasons. For Westwood Lake installations, impact-rated horizontal roller windows generally run $850 to $1,600 per window, with custom widths for older masonry openings priced on a case-by-case basis after we measure.

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 Westwood Lake
We’re an authorized installer for eight premium manufacturers, and for Westwood Lake’s HVHZ requirements we lean most heavily on PGT, CGI, and CWS. All three produce impact-rated units that carry Miami-Dade NOAs, which is the product-approval tier every window replacement in this neighborhood must meet under county code. Because we install these brands continuously across Westwood Lake, Sweetwater, and the surrounding area, we know their hardware, their lead times, and the specific anchoring methods their engineers call for in concrete-block construction.
Common Window Installation Problems We See in Westwood Lake Homes
After 15 years of opening up Westwood Lake walls, here’s what we consistently find and how we handle each one.
- Rotted wood bucks behind original jalousie frames. The jalousie windows in 1960s CBS ranches were set into wood bucks embedded in the concrete block. By the time we remove the old unit, that wood is often rotted to the point of collapse, which means the opening must be reframed before a new window can be set. Our quotes include an inspection allowance so this doesn’t become a surprise invoice.
- Out-of-plumb masonry openings. The blocks around original jalousie openings were frequently laid around the wood buck without being squared. A replacement impact unit won’t sit or seal correctly in an opening that’s off by more than a quarter inch. We reframe and shim as a standard part of Westwood Lake installs, not as an add-on.
- Failed sealant and skipped flashing. Westwood Lake’s humidity and the wind-driven rain from May through October expose any installation that wasn’t flashed and caulked with HVHZ-rated products. We see interior water intrusion at sill and header joints on homes where a previous installer cut corners, and it’s always more expensive to fix after the fact than to do correctly the first time.
- Undersized or corroded framing that can’t support a new impact unit. Impact windows carry significantly more weight than the original single-pane aluminum units. The 1960s framing around some Westwood Lake openings was never sized for that load, so we reinforce with pressure-treated lumber before setting the window and calling for the NOA inspection.
Pricing for Window Installation in Westwood Lake, FL
Here are honest ranges for Westwood Lake, based on the jobs we’ve completed in 33165 over the past several years. Impact-rated windows start around $800 per unit installed and run up to $1,800 for typical single and double hung, casement, or horizontal roller configurations. Large or custom openings, like a three-panel sliding unit or a bay assembly, land between $2,500 and $5,000. Whole-home packages on a typical three-bedroom Westwood Lake ranch generally run $8,000 to $25,000 or more depending on opening count and how much reframing the original jalousie openings require. Every quote includes a free in-home measure and a written line-item estimate. Call (844) 901-4551 to schedule yours.
What Window Installation Costs in Westwood Lake
Those are the numbers, and here’s what actually moves them. The single biggest variable in Westwood Lake is what’s behind your existing windows. If your 1960s jalousie openings are square and the wood bucks are solid, the job is straightforward and lands at the lower end of the ranges above. If the buck has rotted or the opening is out of plumb, we’re reframing masonry before the new unit goes in, and that adds labor hours and materials. Impact glass itself varies by brand and design pressure rating: PGT and CGI units engineered for Miami-Dade’s HVHZ carry a price premium over non-impact units, which is why Westwood Lake window replacement costs more than equivalent work in Broward County, where the product-approval tier is less demanding. Frame material matters too: aluminum, vinyl, and composite each have different price points and different lifespans in this humidity. We’ll walk you through the options at your free in-home measure and put every number in writing before you sign anything.
What Opening Up an Older Westwood Lake Home Actually Turns Up
Here’s the reality that generic window companies won’t tell you until they’re already inside your wall. Westwood Lake’s ranch homes were built in the 1960s and 1970s, when jalousie windows were standard and Miami-Dade’s HVHZ product-approval system didn’t exist. Pulling a jalousie unit out of a 1968 CBS wall often reveals the original opening was never plumb or square, because the blocks were laid around a wood buck that has since rotted. Outdated wiring runs through the wall cavity near the opening. Waterproofing that functioned adequately for a jalousie window isn’t adequate for a sealed impact unit. And once walls are open, the permit inspection triggers code upgrades the original builder never had to consider.
This is the single biggest reason a Westwood Lake window estimate moves. It isn’t the window price. It’s the structure behind it. Our protocol is simple and written into every contract: we inspect first, we include a clearly stated allowance for reframing and reinforcement, and if we find a surprise condition during the job, we price it and present it to you for written approval before we touch it. No change orders without your signature. No “we’ll figure it out later.” Ed Winslow’s name is on every contract, and that’s why we explain this before the job starts instead of after.
On a canal-front street near Westwood Lake itself, we pulled a set of original jalousie windows from a 1968 CBS ranch and found the wood buck behind the concrete block had rotted to mulch. The opening was out of plumb by over half an inch. Our crew reframed the rough opening with pressure-treated lumber, squared the jambs, and set a PGT impact-rated casement unit with a Miami-Dade NOA before flashing and caulking with HVHZ-rated sealant. The homeowner got a written change order for the reframe before we picked up a hammer. That’s the standard.
Florida Pays You Back
Several incentive programs exist for Westwood Lake homeowners replacing windows with impact-rated units, and we’ll point you to the most current details when you call. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows generally qualify when installed to current HVHZ standards. Florida also exempts impact-resistant windows and doors from sales tax, which saves money on every window you buy. The federal 25C energy credit covers 30% of the product cost up to $600 per year for qualifying energy-efficient units. And many insurers apply windstorm-premium credits averaging around 25% to the windstorm portion of your policy after a wind-mitigation inspection, which runs $75 to $150. Final numbers depend on your carrier and the inspection results, so we don’t promise a specific savings figure. We just make sure the installation is done so the paperwork supports your claim.
A Note on Impact Windows vs. Hurricane Shutters
Some Westwood Lake homeowners ask whether shutters are enough. They’re cheaper up front, but they protect only when someone is home to deploy them, and a direct hit on a canal-front home near the lakes isn’t the time to be fumbling with panels in the wind. Impact windows provide permanent protection with nothing to hang, nothing to store, and nothing to forget during an evacuation. They also add insulation value and sound dampening that shutters never provide. For this neighborhood’s exposure and housing stock, impact windows are the better long-term investment.
We Also Serve Cities Near Westwood Lake
If you’re just outside Westwood Lake, we cover the surrounding South Florida communities too, including Olympia Heights, Sweetwater, University Park, and Sunset. Our schedulers dispatch locally so the crew that measures your windows is familiar with the housing stock and code requirements in your specific neighborhood, not just the county in general.
Serving Westwood Lake, FL — Our Local Coverage Area
We’re based in the Westwood 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 Westwood Lake
Westwood Lake sits entirely within Miami-Dade County’s High Velocity Hurricane Zone, which is the strictest product-approval tier in Florida, so every replacement window must carry a Miami-Dade Notice of Acceptance. A Florida Product Approval covers most of the state, but it doesn’t meet HVHZ requirements, which means a window that’s legal in Broward County is not legal here. The NOA confirms the unit was tested for Miami-Dade’s specific wind pressures and impact standards. We install PGT, CGI, and CWS units with current NOAs on every Westwood Lake job. Call (844) 901-4551 for an exact quote on NOA-compliant windows, estimates are free.
The most common finding is a rotted wood buck behind the jalousie frame, which was set into the masonry when the home was built and has been exposed to humidity and water intrusion for 50-plus years. Once the old unit comes out, that buck often crumbles, and the rough opening is frequently out of plumb by a quarter inch or more because the blocks were laid around the buck without being squared. That means the opening has to be reframed and squared before a new impact unit can be set and the NOA inspection can pass. We write a reframing allowance into every Westwood Lake quote so this isn’t an unexpected charge. Call (844) 901-4551 for a free in-home measure and written estimate.
We inspect first and write an allowance for typical Westwood Lake conditions into the original contract, so most surprises are already covered in writing before the job starts. If we find something that exceeds the allowance, like structural damage that requires a masonry repair, we stop work, price the repair, and present you with a written change order for approval before we proceed. Nothing gets done without your signature. That’s how we’ve handled every Westwood Lake job since Ed Winslow founded the company in 2011.
Casement windows are the strongest fit for Westwood Lake’s ranch homes, because their crank-out sash seals tightly against wind-driven rain and the multi-point lock system performs better in HVHZ conditions than a sliding sash. For openings that don’t match standard sizes, we custom-order units sized to the actual rough opening after we’ve reframed and squared it. Awning windows also work well for the narrow, non-standard openings common to 1960s CBS construction. Call (844) 901-4551 to schedule a free measure and we’ll tell you exactly what fits your openings and your budget.
Yes, meaningfully. Westwood Lake’s original single-pane jalousie and aluminum windows leak conditioned air year-round, and Low-E impact units cut solar heat gain while the tighter seals stop air exchange. Homes in 33165 we’ve retrofitted typically notice the difference within the first summer, especially during afternoon hours when the western sun hits the canal-front side of the house. The exact savings depend on your home’s orientation and the window count, but the combination of Low-E glass, impact-rated frames, and properly flashed installation reduces cooling load more than any single upgrade short of a new roof. Call (844) 901-4551 for a free estimate, and ask about the federal 25C energy credit while you’re at it.
Call Winslow Windows & Doors for Window Installation in Westwood Lake
We’ve mapped the exact path from a 1960s Westwood Lake jalousie opening to a Miami-Dade NOA-approved impact unit, and that’s a path most window companies never bother to walk until they’re standing in a rotted opening that wasn’t in their quote. Our inspection-first protocol means you know what’s behind your walls before the contract is signed, and the written change-order process means you approve anything unexpected before we spend a dollar on it. Upfront pricing, no surprises, no games. The one down the road. Call (844) 901-4551 to schedule your free in-home window installation estimate today.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westwood Lake and South Florida since 2011.










Before
After
Before
After
Before
After