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 Miramar
Window replacement in Miramar, FL typically runs $650-$1,400 per opening for impact-rated units, with most full-home jobs completing in 2-4 weeks from measured survey to final inspection. We’re the Window Replacement team at Sightline Windows & Doors, and our crews serve Miramar from our Miami (South FL) office - close enough that we know the difference between a 1968 CBS block home off Pembroke Road and a 2002 build in Monarch Lakes before we step out of the van. Call (754) 714-7309 to schedule your free measured survey; the written price we leave with you is the same document that governs the install.
Why Sightline Windows & Doors Hollywood Is Miramar’s Preferred Window Replacement Company
We’ve replaced windows across both halves of this city - the older eastern tract homes and the western planned communities - and the split housing stock means no two jobs follow the same scope. Our technicians are background-checked, uniformed, and identified by license number before arrival; Haven Clause 3 (Verified Crews) means the person at your door matches the person on record.
Every Miramar job starts with a measured survey you keep, and the written quote cannot differ from that document. Haven Clause 1 - Have it in writing - is the founding principle we’ve operated under since 2012. The 365-Day Done Right Promise is stamped on every job, not offered as a courtesy; if it’s not done right, we make it right. Calls are answered by a live person, 24/7, at (754) 714-7309.
Our documented photo record on every visit gives you evidence, not promises. We’ve installed more than 18,000 windows and doors since 2012, each with a written price before work started and a photo record when it finished.
Our Window Replacement Services in Miramar

Full Frame Replacement
This is the service most older Miramar homes actually need. On a 1968 CBS block home off Pembroke Road, our crew pulled the original single-pane aluminum sliders and found the rough openings undersized, corroded anchor straps, and a header that needed sistering before any new unit could carry the design pressure the HVHZ permit demanded. We documented every condition with photos, priced the framing repair as a written change order, and only after the homeowner approved it in writing did we set the PGT impact-rated glazing on new jambs. The finished openings came with the wind mitigation documentation the homeowner needed for her Florida Statute 627.0629 insurance credit. Full frame replacement in Miramar runs $950-$1,400 per opening, with framing and header repairs priced separately in writing before we touch them.

Insert Window Replacement
Insert replacement fits a new window into an existing frame, and in Miramar it’s viable only where the original frame is structurally sound and properly flashed. We rarely find this in the 1960s-70s eastern homes; the aluminum frames are too corroded. But in some western Miramar properties with 1990s-2000s first-generation impact units whose frames remain square and sealed, an insert can work if the rough opening passes our moisture-intrusion inspection. Insert replacement in Miramar runs $650-$950 per opening when conditions allow. We won’t sell one where the frame won’t support it - Haven Clause 5 (No surprises) means we document why and show you.

Vinyl Replacement Windows
Vinyl frames resist salt-air oxidation better than the original aluminum sliders still found around Pembroke Road, and modern vinyl formulations include multi-chamber construction and reinforced sashes that meet HVHZ design pressure requirements. We specify vinyl from ECO Window Systems and ES Windows by performance tier and price range, not by margin. A typical vinyl impact-rated replacement in Miramar runs $750-$1,150 per opening. The U-factor and SHGC ratings are printed on the quote; you choose the performance level, not us.

Energy-Efficient Upgrade
Miramar’s position between Atlantic sea breezes and Everglades moisture means cooling loads stay high year-round. Low-E insulated impact glass with argon fill and warm-edge spacers cuts solar heat gain while maintaining the HVHZ impact rating your permit requires. We specify energy-efficient upgrades from Mr-Glass and ES Windows; the performance specs - U-factor, SHGC, visible light transmittance - are itemized on the written quote. Energy-efficient impact replacement in Miramar runs $850-$1,300 per opening. The upgrade pays back through reduced HVAC cycling in this humidity, and we document the rated performance for any utility rebate application.

Window Maintenance & Care
For western Miramar homes with first-generation impact units, maintenance can extend service life before full replacement becomes necessary. We inspect jamb seals, weatherstripping, and hardware operation; replace failed components with manufacturer-specified parts; and document conditions with photos. Maintenance visits in Miramar start at $195. We tell you when maintenance stops making sense and replacement becomes the cost-effective path.

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.
Before
AfterTrusted Brands We Service in Miramar
We install from eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - specified by what the opening requires, not by what is in stock. For Miramar’s HVHZ environment, we keep local inventory of PGT and ES Windows impact-rated frames and glazing packages with current Miami-Dade County NOA documentation. Therma-Tru entry systems are specified where door upgrades lead the scope, which they often do in the eastern neighborhoods. Turnaround on standard sizes runs 2-3 weeks; custom geometries or grid patterns required by western HOAs add 1-2 weeks for manufacturer approval.
Common Window Replacement Problems We See in Miramar Homes

- Corroded original aluminum sliders in eastern Miramar. The 1960s-70s single-pane units around Pembroke Road come out with frames eaten through by salt-air oxidation. What’s behind them - undersized rough openings, failed waterproofing, headers that don’t meet current span tables - turns the job into a permit-triggered remodel with framing and waterproofing allowances written into the contract.
- Failed seals on first-generation impact units in western planned communities. Homes in Monarch Lakes and Silver Lakes have impact glass that still passes the missile test but frames and weatherstripping degraded by 20-30 years of UV exposure. Homeowners call for “new glass” and learn the entire sash assembly needs replacement.
- HOA pre-approval delays in western Miramar. Architectural review boards in master-planned communities require color and grid-style approval before permit application. A job that skips this step stalls at inspection with product on site. We build HOA submission into our timeline and document the approval before ordering.
- Insurance-mandated impact upgrades. Florida’s homeowners insurance crisis has carriers in Broward County requiring impact-rated openings or applying steep surcharges. We document the wind mitigation upgrade for Florida Statute 627.0629 credits, and the paperwork travels with the permit.
Pricing for Window Replacement in Miramar, FL
| Service Type | Typical Range per Opening | Notes |
|---|---|---|
| Insert Replacement | $650 - $950 | Requires sound existing frame; rare in pre-1980 homes |
| Vinyl Impact Replacement | $750 - $1,150 | Includes standard Low-E; upgrades priced separately |
| Full Frame Replacement | $950 - $1,400 | Includes new jambs, flashing, trim; framing repairs additional |
| Energy-Efficient Upgrade | $850 - $1,300 | Low-E/argon, warm-edge spacer, documented performance specs |
| Framing/Header Repair | $400 - $1,200 | Priced in writing after inspection; approved before work |
What moves the price: the condition behind the wall, the design pressure rating required for your HVHZ zone, the glazing package you select, and whether HOA pre-approval adds timeline. We don’t quote until we measure; we don’t start until you have the written price. Free Second Opinion on Any Written Estimate - bring us a competitor’s quote and we’ll review it at no charge. Call (754) 714-7309 for your measured survey.
We Also Serve Cities Near Miramar

Our crews work across southwestern Broward and northern Miami-Dade, including Window Replacement in Miramar and neighboring Hollywood, Pembroke Park, Miami Gardens, and Cooper City. Dispatch and scheduling are coordinated from our Miami (South FL) office.
Serving Miramar, FL - Our Local Coverage Area
We’re based in the Miramar 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 Miramar

Miramar sits in Broward County’s High-Velocity Hurricane Zone, which requires Miami-Dade County NOA-certified products and HVHZ-permitted installation; Palm Beach County, just 30 miles north, allows code-minimum non-impact units with shutters on many homes. The product certification, permit complexity, and labor for HVHZ-compliant flashing and anchoring add cost. Call (754) 714-7309 for an exact quote - estimates are free.
It depends on what our inspection finds. If the frames are square, flashed correctly, and the glass retains its NOA certification, we can often replace failed seals, weatherstripping, and hardware as maintenance without triggering full permit replacement. If the frames have shifted, the flashing has failed, or the original NOA has been superseded, replacement becomes necessary. We document the condition with photos and give you both paths in writing. Call (754) 714-7309 to schedule an inspection.
The original aluminum sliders come out easily; what’s behind them rarely does. We find corroded anchor straps, rough openings undersized for modern design pressures, headers that need sistering, and waterproofing that failed decades ago. We inspect first, photograph every condition, and write framing and waterproofing allowances into the contract before any product is ordered. Any surprise we find after opening is priced and approved in writing before we touch it. Haven Clause 5 - No surprises. Call (754) 714-7309 to schedule your survey.
Yes, if documented correctly. Florida Statute 627.0629 requires insurers to provide discounts for wind mitigation features, and a uniform impact-rated opening protection package with proper permitting and inspection documentation qualifies. We provide the wind mitigation documentation as part of every full-frame impact replacement; the homeowner submits it to their carrier. The discount varies by insurer and policy. Call (754) 714-7309 for an exact quote - estimates are free.
Most Miramar homeowners see 15-25% reduction in HVAC cooling load after upgrading from single-pane or failed-seal units to Low-E insulated impact glass with proper air sealing, though individual results vary by home orientation, shading, and existing ductwork. The SHGC rating we specify - typically 0.25 or below for east- and west-facing openings - is the number that matters for solar heat gain rejection in this climate. We print the rated performance on your quote so you can calculate payback against your utility rate. Call (754) 714-7309 for an exact quote - estimates are free.
Ready to see what your openings actually need? Call (754) 714-7309 to schedule your free measured survey. You’ll keep the document; the written price we provide is the same price that governs the install. No callbacks, no voicemail queues, no surprises.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Miramar under the Haven Standard since 2012.










Before
After
Before
After
Before
After