Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Impact Windows & Doors for Miami Lakes Homeowners
Impact windows and doors in Miami Lakes typically run $650-$2,400 per opening depending on size, glazing specification, and whether the installation meets High-Velocity Hurricane Zone (HVHZ) code. Most complete home installations in Miami Lakes take 2-5 working days once materials arrive, with the measured survey and written quote delivered before any work begins. Call (786) 755-8730 to schedule your measured survey; estimates are free and the price we write is the price you pay.
Since 2012, Sightline Windows & Doors has installed more than 18,000 openings across South Florida under the Haven Standard. Every job starts with a measured survey the customer keeps, and every job ends with a documented photo record. We’re independently owned and operated, not a franchise, and our technicians are background-checked, uniformed, and identified by license number before they arrive at your Miami Lakes home. The 365-Day Done Right Promise is stamped on every contract, not offered as a courtesy.
Miami Lakes sits in Broward County’s wind-borne debris region, where the building code requires impact-rated products or permanent shutter systems for all exterior openings. Homes built between 1994 and 2002, common in neighborhoods like Royal Oaks and Miami Lakes West, often have non-impact windows that predate the stricter HVHZ amendments. We’ve replaced original units in those subdivisions, much like our work with Impact Windows & Doors in Hollywood, and can read the existing frame conditions to determine whether a full-frame replacement or a pocket installation suits the opening.
What Our Impact Windows & Doors Service Includes
Impact-Resistant Windows
Impact-resistant windows use laminated glass, typically two panes bonded to an interlayer of polyvinyl butyral (PVB) or ethylene-vinyl acetate (EVA), that holds the pane intact when struck by wind-borne debris. In Miami Lakes, where the design wind speed hits 175 mph in the HVHZ, this matters: a breached opening pressurizes the structure and can lift the roof. We specify impact-resistant windows from PGT, CGI, and CWS by the opening’s exposure, not by what we have in stock, and we document the design pressure (DP) rating on the written quote.

Hurricane Impact Windows
Hurricane impact windows are tested to ASTM E1996 and E1886 standards for large and small missile impact, then cycled for thousands of pressure variations to simulate a storm’s duration. Miami Lakes homeowners in the 33014 and 33016 ZIP codes need products on the Florida Product Approval list with a Miami-Dade Notice of Acceptance (NOA) for HVHZ compliance. We verify the NOA number before quoting, pull the permit, and schedule the inspection; the permit record becomes part of your documented file.

Single Hung Impact Windows
Single hung impact windows have a fixed upper sash and a lower sash that slides vertically, making them the standard replacement for original aluminum windows in Miami Lakes ranch homes and townhouses. The sash weight and balance system must be rated for the heavier laminated glass, which is why we measure the existing frame depth and check for squareness before specifying the replacement unit. In our measured surveys around Main Street and Ludlam Road, we’ve found that 1980s-era aluminum frames often lack the 3.25-inch depth needed for modern impact-rated single hungs, requiring a full-frame replacement rather than a pocket install.

Double Hung Impact Windows
Double hung impact windows allow both sashes to operate, which improves ventilation cleaning access from inside, a practical advantage for second-story openings in Miami Lakes homes with pool enclosures or zero-lot-line setbacks. The tilt-in feature requires a more complex balance system rated for laminated glass weight, typically 8-12 pounds per square foot depending on the interlayer thickness. We specify double hungs from ViewLux and PGT when the opening geometry and ventilation requirements justify the additional cost over a single hung.

Horizontal Roller & Sliding Impact Windows
Horizontal roller windows, also called sliding impact windows, operate on a track system with one or both sashes moving horizontally; they’re common for wide openings facing patios, pools, or golf course views in Miami Lakes subdivisions like Sunset Lakes and Lake Patricia, and similar to homes seeking Impact Windows & Doors in Pembroke Pines. The roller mechanism and weatherstripping must maintain compression seal under cyclic pressure loading, which is why we inspect the sill condition for level and drainage slope during our measured survey. A horizontal roller installed out of level will leak in a driving rain even if the product itself is rated for HVHZ.

Vinyl Impact Windows
Vinyl impact windows use a pultruded or extruded PVC frame with internal chambers for thermal break and structural reinforcement, offering lower U-factors (typically 0.30-0.33) than aluminum frames without thermal break (0.60+). For Miami Lakes homeowners replacing original single-pane aluminum units, this translates to measurable cooling load reduction, though the frame expansion coefficient differs from aluminum and requires specific installation clearances. We measure the existing rough opening and note the wall construction, stucco thickness, and sill condition to determine whether vinyl’s dimensional stability suits the application or whether aluminum or composite is the better specification.

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.
Brands We Service for Impact Windows & Doors

We work with eight manufacturer lines specified by what the opening requires, not by what is in stock. For impact-rated products in Miami Lakes, we most commonly specify PGT, CGI, and CWS. PGT’s WinGuard line has been installed in thousands of South Florida homes since 1996; we’ve handled their aluminum and vinyl impact series across Miami Lakes and nearby, including our Impact Windows & Doors in Miami Gardens, and can read their DP ratings and NOA documentation without translation. CGI’s Estate Collection and Sentinel by CGI offer narrower frame profiles that preserve sightlines in smaller openings, which matters in Miami Lakes homes where the original window size was dictated by 1980s energy codes rather than modern daylighting standards.
CWS, or Custom Window Systems, manufactures in Florida for Florida conditions, and their 3070 and 3070-T impact series use a reinforced vinyl frame we’ve found suitable for Miami Lakes homes with stucco-over-block construction where thermal performance is prioritized. We also specify ES Windows for commercial and multi-family applications, ECO Window Systems for budget-conscious projects where code compliance is the primary driver, Mr-Glass for custom laminated solutions, Therma-Tru for impact-rated entry door systems, and ViewLux for premium residential projects where sightline and daylight transmission are specified by the architect. Whether you have PGT, CGI, CWS, or any other make, we can service, repair, or replace it, and we offer a free second opinion on any written estimate you’ve received from another contractor.
Before
AfterSigns You Need Impact Windows & Doors Right Now
- Your windows rattle in moderate winds or show visible frame corrosion. Aluminum frames in Miami Lakes homes within three miles of the Palmetto Expressway or I-75 often develop galvanic corrosion where the factory finish has failed at the sill or jamb. Rattling indicates loose glazing beads or degraded weatherstripping; both compromise the pressure seal even if the glass itself is intact. We measure frame deflection and check for water staining in the track during our survey.
- You still deploy hurricane panels or accordion shutters every season. Permanent impact-rated windows eliminate the labor and storage of seasonal shutter deployment, and they protect the opening even when you’re not home. For Miami Lakes homeowners who travel during hurricane season, this is a practical security consideration, not merely a convenience. The cost of impact windows amortized over 20 years often compares favorably to shutter maintenance and replacement.
- Your insurance wind mitigation inspection noted non-compliant openings. Florida’s uniform wind mitigation form (OIR-B1-1802) credits impact-rated openings with a significant premium reduction; non-compliant openings receive no credit and may trigger a requirement for permanent protection. We review existing wind mitigation reports during our consultation and specify products that satisfy the form’s requirements for glazed opening protection.
- Condensation forms between panes or at the frame interior. Fogged insulated glass indicates seal failure; condensation on the interior frame surface indicates inadequate thermal performance. In Miami Lakes, where summer interior humidity runs 55-65% with air conditioning, cold-frame condensation promotes mold growth on drywall returns. We specify products with appropriate U-factor and condensation resistance factor (CRF) for the local climate.
- You’re planning a sale or refinance and the buyer’s inspection flagged original windows. Pre-2002 windows in Miami Lakes are almost certainly non-impact and will appear on inspection reports as a deficiency requiring remediation. Installing impact windows before listing removes the negotiation leverage and can accelerate closing; we provide the permit documentation, final inspection approval, and product NOA for disclosure packets.
Our Impact Windows & Doors Process - Step by Step

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Measured survey and written quote. We arrive at your Miami Lakes home with a laser measure, level, and moisture meter. We record every opening’s width, height, depth, squareness, sill condition, and wall construction type. You keep the measured survey; we use it to generate a written quote with line-item pricing per opening, product specification by manufacturer and series, and the total installed price. Haven Clause 1: Have it in writing. The quote and the survey are the same document; nothing changes without a written change order.
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Product selection and permit application. We specify the manufacturer, series, and options, color, hardware finish, and grid pattern, based on your preference and the opening’s requirements. We verify the Florida Product Approval and Miami-Dade NOA for HVHZ compliance, then apply for the building permit with Miami Lakes or Miami-Dade County depending on the property’s jurisdiction. Permit fees are itemized on the quote; we pull the permit and schedule inspections as part of the scope.
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Manufacturing and delivery. Impact windows and doors are built to order; lead times vary by manufacturer and season, typically 4-8 weeks for standard sizes and 8-12 weeks for custom geometries. We coordinate delivery to avoid storage damage and confirm the delivery date before demolition begins. Haven Clause 2: Arrive on schedule. We don’t remove existing windows until the replacements are on-site and inspected for damage.
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Installation by verified crews. Our technicians are background-checked, uniformed, and identified by license number before arrival, per Haven Clause 3: Verified Crews. We protect floors and furnishings, remove existing units without damaging the stucco or interior finishes, install the new window or door with appropriate fasteners for the substrate, apply flashing and sealant per manufacturer detail, and test operation before cleanup. We photograph each opening before, during, and after installation.
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Final inspection, documentation, and warranty registration. We schedule the building inspector for final approval, then deliver your documented photo record, permit closure documentation, manufacturer warranty registration, and the 365-Day Done Right Promise. Haven Clause 4: Evidence on every job. Haven Clause 5: No surprises. The invoice matches the written quote unless you authorized a change order in writing.
How Much Does Impact Windows & Doors Cost in Miami Lakes?
A typical single hung impact window replacement in Miami Lakes runs $650-$1,100 per opening for a standard size up to 101 square feet, using a vinyl frame from CWS or PGT. Horizontal rollers for patio-facing openings range $850-$1,500 depending on width and screen configuration. Entry door systems with impact-rated glass and a Therma-Tru or CGI frame typically run $2,000-$4,500 installed, with sidelites and transoms adding $800-$1,800 each. Custom geometric shapes, arched tops, or oversized openings can exceed $3,000 per unit.
Several factors move the price within these ranges. Frame material is primary: vinyl costs less than aluminum with thermal break, which costs less than aluminum-clad wood or composite. Glazing options, Low-E coatings, argon fill, and laminated thickness, add $50-$200 per opening. Installation complexity matters: stucco repair, interior trim replacement, or structural remediation for rotted wood bucks add labor and materials. Full-frame replacement costs 30-50% more than pocket installation but is necessary when the existing frame is out of square, corroded, or insufficiently deep.
To avoid overpaying, get a written quote that specifies the manufacturer, series, and options, not a per-opening average that obscures what you’re buying. We provide line-item pricing and offer a free second opinion on any competitor’s written estimate. Our quote includes the measured survey, permit, installation, debris removal, and documented photo record. Nothing is held back for later addition.
Impact Windows & Doors Near Miami Lakes - Our Service Area

We install and replace impact windows and doors throughout Miami Lakes and neighboring communities including Impact Windows & Doors in Hialeah Gardens, Impact Windows & Doors in Hialeah, Opa-locka, Miramar, Miami Gardens, Pembroke Pines, Doral, Cooper City, North Miami, Miami Shores, and Davie. Response time for a measured survey in Miami Lakes is typically 24-48 hours from your call. Installations in Royal Oaks, Sunset Lakes, Lake Patricia, and Miami Lakes West account for a significant portion of our local work, and we’re familiar with the HOA architectural review requirements in each subdivision.
Serving Miami Lakes, FL - Our Local Coverage Area
We’re based in the Miami Lakes area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Impact Windows & Doors in Miami Lakes

Impact windows and doors are exterior openings with laminated glass and reinforced frames tested to withstand wind-borne debris impact and cyclic pressure loading per Florida building code. In Miami Lakes, located within the High-Velocity Hurricane Zone, the code requires impact-rated products or permanent shutter systems for all exterior openings; if your home was built before 2002 or has original non-impact windows, replacement is likely required for compliance and insurance credits. Call (786) 755-8730 and we’ll review your existing openings against current code.
A typical complete home installation in Miami Lakes takes 2-5 working days once materials are on-site, with single-day throughput of 8-15 openings depending on size and complexity. The total project timeline includes 4-12 weeks for manufacturing after permit approval. We don’t start demolition until products are delivered and inspected. Call (786) 755-8730 to schedule your measured survey and receive a project timeline with your written quote.
Most Miami Lakes homeowners invest $8,000-$25,000 for a complete home replacement of 10-20 openings, with per-unit costs ranging $650-$2,400 depending on size, frame material, and glazing specification. Entry door systems and custom geometries run higher. We provide line-item written quotes before any work begins and offer a free second opinion on any competitor’s estimate. Call (786) 755-8730 for your specific pricing.
Yes, we specify, install, and service PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux, and we can repair or replace any impact-rated product with a valid Florida Product Approval and NOA. Our technicians carry manufacturer-specific installation details and we maintain relationships with each factory for warranty and parts support. Call (786) 755-8730 with your product label or warranty documentation.
We answer calls live 24 hours a day and can dispatch for board-up and temporary weather protection if an opening is breached by storm damage or break-in. Permanent impact window and door replacement requires manufacturing lead time and cannot be completed same-day. For storm damage, we secure the opening and expedite the measured survey and order. Call (786) 755-8730 anytime for immediate response.
Every installation is covered by the 365-Day Done Right Promise: if it’s not done right, we make it right, written into the Haven Standard, not a verbal assurance. Manufacturer warranties vary by brand, typically 10 years to lifetime on frames and glass, and we register each product on your behalf. The documented photo record and permit closure documentation support any future warranty or insurance claim. Call (786) 755-8730 for warranty specifics by manufacturer.
Remove window treatments, wall hangings, and furniture within 3 feet of each opening; our crew will cover remaining furnishings and protect floors. Ensure access to electrical outlets for our tools and clear driveway space for material delivery. We handle permit posting, inspector access, and debris removal. Pets should be secured away from work areas. We’ll provide a preparation checklist with your written quote. Call (786) 755-8730 to schedule your measured survey.
Schedule Your Impact Windows & Doors Service in Miami Lakes Today
Call (786) 755-8730 to schedule your free measured survey. We’ll arrive with a laser measure, record every opening, and leave you with a written quote that matches the survey document. No obligation, no change orders without written authorization, and every job backed by the 365-Day Done Right Promise. Live phone coverage is available 24 hours a day.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Miami Lakes since 2012.










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