Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Before & After in Margate, FL
We’ve installed more than 18,000 windows and doors since 2012. Every job starts with a measured survey you keep, and every job ends with a photo record you can review. These before-and-after stories show what that process actually looks like in Margate homes.
Recent Transformations
Impact Window Replacement: Coral Bay Colony Home with Hurricane-Grade Upgrade

The original single-pane aluminum windows in this 1987 Coral Bay Colony home rattled during every summer thunderstorm and leaked conditioned air straight into the Margate heat. We measured every opening with a laser sightline reading, specified PGT WinGuard impact-rated vinyl with a 0.30 U-factor and 0.23 SHGC for the west-facing wall, and completed full-frame removal including rotted sill repair. The result: Miami-Dade HVHZ certification, a documented 34% reduction in the homeowner’s FPL bill the first summer, and windows that don’t flex when a freight train passes on Sample Road.
Sliding Patio Door Installation: Margate Estates Backyard Access Fix

This Margate Estates homeowner had fought a corroded aluminum slider for six years; the track was so warped they used the side gate for everything. We found 3/8 inch of sill rot beneath the track and a header that had settled 1/4 inch out of plumb. Our crew - background-checked, uniformed, license number provided before arrival - installed a CWS Tribute series sliding door with a low-profile sill meeting current Florida Building Code step-down requirements. The door glides on stainless steel rollers now, and the photo record shows the treated sill and the laser-level header correction.
Energy-Efficient Window Replacement: Oriole-Margate Gardens Home with West Exposure

The west wall of this Oriole-Margate Gardens home turned the living room into a greenhouse every afternoon, with afternoon temperatures hitting 84 degrees even with the AC running. We recorded frame temperatures of 118 degrees on the existing clear-glass double-hungs during our survey. The written quote specified ECO Window Systems with spectrally selective glazing, a 0.28 U-factor, and a 0.20 SHGC - numbers that mean the glass blocks infrared heat without darkening the room. The homeowner’s FPL usage dropped 22% the following August, and the room stays at thermostat setpoint through the 4 PM sun.
Impact Garage Door Installation: Northwest Margate Home with Non-Rated Overhead Door

This northwest Margate home still had its original 1994 steel garage door, uninsulated, non-impact-rated, and flexing visibly in routine thunderstorms. The homeowner’s insurance renewal had flagged it. We specified a Mr-Glass impact-rated garage door with a 150 mph wind load rating, reinforced track hardware, and a thermal break core that dropped the garage temperature 14 degrees. The permit was pulled, the inspection passed, and the photo record documents every hinge, bracket, and the final wind-load sticker.
Custom Geometric Window Installation: Margate Village Townhome with Stairwell Opening

A Margate Village townhome had a second-story stairwell opening that had been boarded since Hurricane Wilma damage in 2005. The opening was trapezoid, not rectangular, with a 7-degree rake and a rough opening that had settled out of square by 3/4 inch. We templated on-site with a full-scale pattern the homeowner approved before fabrication, then ordered a ViewLux fixed architectural window with tempered glass and an integrated sill pan. The installation required custom jamb extensions and a site-built head flashing tied into the existing stucco. The photo record shows the template, the dry-fit, and the final sealant detail.
Front Door Replacement: Ramblewood South Home with Rotten Frame and Security Gap

The front door of this Ramblewood South home was a hollow-core steel slab installed in 2003, with a frame so rotted you could push a screwdriver through the jamb leg. Security wasn’t theoretical - the deadbolt had 3/4 inch of play. Our measured survey found the rough opening 1/2 inch out of square and the sill pan nonexistent. We specified a Therma-Tru fiberglass entry system with a composite jamb, multi-point lock, and a site-fabricated aluminum sill pan tied to the slab waterproofing. The written scope included frame reconstruction, not just door hanging. The photo record shows the rot exposure, the treated framing, and the final hardware engagement.
What Every Job Includes

These aren’t cherry-picked exceptions. Every Sightline installation in Margate follows the same sequence:
- Measured survey you keep - laser sightline readings, frame dimensions, and product specs on a document you sign before any order is placed
- Written price before work starts - Haven Clause 1; the quote and the measurement are the same document, and they don’t change
- Verified crew arrival - Haven Clause 3; background-checked, uniformed technicians, license number provided before they reach your door
- Permits pulled and inspections passed - where required by Broward County or the City of Margate, not optional
- Documented photo record - Haven Clause 4; every visit, every phase, standard evidence you can review
- 365-Day Done Right Promise - Haven Clause 5; if it’s not done right, we make it right, written into every contract
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
AfterWant Results Like These?
Call (754) 254-7558 to schedule your free measured survey. We’ll bring the laser, the product samples, and a written price you can compare. If you already have another company’s quote, we’ll review it at no charge - Haven Clause 1 applies to second opinions too.
Written by Sonia Raman, Owner at Sightline Windows & Doors Margate, serving Margate since 2012.










Before
After
Before
After
Before
After