Frequently Asked Questions

We send a coordinator to your home at a scheduled time, measure every opening, photograph existing conditions, and leave you with a written quote that night. Once you approve, we order your windows from the manufacturer, typically 4-8 weeks for custom sizes. When material arrives, we schedule install for a real date with a named crew lead. You get a text when they are on the way. Haven Standard Clause 2, Arrive on Schedule. After install, we photograph the completed work and leave you with warranty documentation.

A typical whole-home replacement of 10-15 windows takes 2-3 days of active install time. The full timeline from signed contract to final walkthrough is usually 6-10 weeks, driven by manufacturer lead times rather than our labor. Miami-Dade's strict HVHZ impact ratings mean most windows are built to order, not pulled from stock. We do not promise same-day or next-week install on planned replacements; that would mean cutting corners on the glass rating or the install detail.

You need to be present at the start to confirm scope and at the end to sign off on completion. During active install, many Miami Gardens homeowners go to work or run errands. Our crew lead has your cell number and texts updates. We lock up and arm any security system when we leave. Haven Standard Clause 4 requires photographic evidence of what we found and what we left, so you have a record even if you were not watching every minute.

Move furniture and wall decorations three feet back from every window. Remove window treatments if you want to reuse them; otherwise we can dispose. Clear a path from the entry door to each opening. If you have alarm sensors on windows, call your monitoring company to put the system on test. In Miami Gardens, we also ask that you unlock any gates for backyard access, since many homes here have pool enclosures or fenced side yards that block the route.

Yes, with proper documentation. Most Miami Gardens condo associations and HOAs require architectural review before exterior changes. We have worked with boards in Miami Lakes, North Miami, and Pembroke Park to provide product samples, Miami-Dade NOA documentation, and install method statements. We do not start work until your written approval is in hand. Ask your property manager for the ARC packet; we will fill out our section and meet the board if they require a presentation.

We primarily install ES Windows and ECO Window Systems, both Miami-based manufacturers with Miami-Dade Notice of Acceptance for high-velocity hurricane zone installations. Their aluminum and vinyl frames are engineered for South Florida's salt air and solar exposure. For entry doors, we specify Therma-Tru fiberglass systems for their stability in humidity. We do not push every brand; we specify what performs here, where the building code is strict and the sun is relentless.

Impact glass is laminated safety glass built to withstand wind-borne debris during a hurricane without shuttering. In Miami Gardens, which sits in Miami-Dade County's High Velocity Hurricane Zone, impact-rated windows and doors are required by code for most exterior openings. Even if your home predates the code, replacement windows must meet current HVHZ standards. The laminated layer also reduces UV fading and street noise, which matters on busy corridors like NW 27th Avenue or near Hard Rock Stadium event traffic.

We can match or improve on most existing styles. Single-hung, horizontal roller, casement, awning, picture, and architectural shapes are all available from our manufacturers. The limitation is usually the existing opening size, not the style. In older Golden Glades and Westview homes, we sometimes find custom sizes that require new construction frames rather than retrofit inserts. We photograph and measure to determine the exact approach before quoting.

Standard hardware includes white or bronze finish locks, lifts, and rollers matched to the frame color. Screens are fiberglass mesh in matching frames. Upgrades include keyed locks, limited-opening vent latches for child safety, and BetterVue or PetScreen mesh. We show you the hardware samples during your estimate so you handle what you are buying. No hardware is "thrown in" that you did not see and approve.

Every pro working under our name is required to hold the license and insurance Florida requires for glazing and general contracting. Miami-Dade County has additional HVHZ certification for impact product installation. We pull permits for every job that requires them, and every permit passes inspection or we make it right at our cost. Our license numbers are on your written quote and on the permit application you can verify with the county.

Yes, for any job that triggers Miami-Dade's permit requirements. Replacement of existing windows in the same opening often qualifies as repair and may not need a full permit, but we verify with the county on every job. New openings, door conversions, and any structural modification always require permitting. We handle the application, the inspections, and the certificate of completion. You get copies for your files. Haven Standard Clause 4, Evidence on Every Job.

We carry general liability and workers compensation coverage as required by Florida law. Every subcontractor and crew member on your property is similarly required to be insured. We provide certificates of insurance on request before work begins. This is not a favor; it is Haven Standard Clause 3, Verified Crews. Do not let any contractor start work on your Miami Gardens home without proof of current coverage.

A broken window or door that compromises security, weather protection, or safety is an emergency. Shattered impact glass after a break-in, a door that will not lock, or a window that blew out in a storm all need same-day response. Planned replacements, fogged glass, or sticking operation are not emergencies; they are scheduled work. We answer calls during business hours and will prioritize true emergencies within our operating schedule.

We are open Monday through Friday 7:00 AM to 7:30 PM, Saturday and Sunday 8:00 AM to 7:30 PM. For emergency board-ups and security compromises, we will get to you as fast as our crew schedule allows, typically same day if you call early in the day. We do not promise 24/7 availability or middle-of-the-night dispatch; that would be a lie, and Haven Standard Clause 1 forbids promising what we cannot perform. Call (754) 354-6649 and our live coordinator will tell you honestly when we can be there.

We install permanent impact windows and doors precisely so you do not need to board up. If you still have non-impact glass and a storm is approaching, we recommend plywood or storm panels you can install yourself, since our install schedule fills days or weeks in advance. The real solution is upgrading to rated impact products before the next season. Call (754) 354-6649 for a free estimate on permanent protection.

Every install carries a written workmanship warranty, and every product carries the manufacturer's warranty against defects. ES Windows and ECO Window Systems typically offer 10-year glass seal failure coverage and lifetime frame warranties for original owners. Therma-Tru doors carry limited lifetime component coverage. Our labor warranty covers installation-related issues like air infiltration, water intrusion, and operational failure. You get all warranty documents in writing before we leave the job.

You call us, we come look, and we fix it. Water intrusion from install error is covered under our workmanship warranty. If the leak traces to a product defect, we manage the manufacturer claim on your behalf. In Miami Gardens, where afternoon storms can dump inches in an hour, proper flashing and sealant are critical. We photograph our flashing detail during install so there is no argument later about what was done. Haven Standard Clause 4 again: evidence on every job.

Manufacturer warranties on windows and doors are typically transferable once to a subsequent homeowner within a set period, often 10 years from install. Our workmanship warranty is tied to the original purchaser and does not automatically transfer. If you are selling your Miami Gardens home and want warranty value for the buyer, call us before closing. We can inspect the install, document current condition, and in some cases offer a new purchaser service agreement.

Yes. We maintain records of every opening we touch, including photos, measurements, and product serial numbers. If a balance fails, a lock sticks, or a seal fogs five years later, we know exactly what was installed and can order the right part without guessing. This is why we document everything. A Miami Gardens homeowner who bought from a fly-by-night installer in 2019 and needs service in 2024 often cannot even identify the manufacturer. We eliminate that problem.

The Haven Standard is the five-clause promise that governs every Sightline job: Clause 1, Have It In Writing; Clause 2, Arrive On Schedule; Clause 3, Verified Crews; Clause 4, Evidence On Every Job; Clause 5, No Surprises. It was built from 2012 forward by documenting what went wrong on jobs and writing a rule to prevent it. For Miami Gardens homeowners, it means the price is fixed, the crew is vetted, the work is photographed, and the scope does not creep. You are not buying trust; you are buying a system that makes trust unnecessary.

Written by Sonia Raman, Owner at Sightline Windows & Doors Miami Gardens, serving Miami Gardens, Opa-locka, Golden Glades, and northwest Miami-Dade since 2012.