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(786) 808-5792Three Lakes, FL 33186
Contact Sightline Windows & Doors Three Lakes - Free Windows & Doors Estimate in Three Lakes
Call (786) 808-5792 to schedule your free estimate. We’re here in Three Lakes, and when you reach us you’ll get a live coordinator who can book a measured survey, not a hard sell. Most Three Lakes homeowners who call in the morning have their written quote by the next business day. There’s no charge for the assessment, and no obligation to move forward.
What Happens When You Call
Step 1: We answer and listen. A live coordinator picks up, takes your address in Three Lakes or nearby, and asks what you’re seeing. Drafty sliders, fogged IGUs, a door that won’t lock - we’ll note it all. You’ll get a rough sense of whether your job is a repair, a replacement, or a full opening reframe before we hang up.
Step 2: We schedule the measured survey. We pick a window that works for you. Our tech arrives with a laser measure, a camera, and the product samples for your exposure. In Three Lakes, that south and west sun matters - we account for it in the glass spec, not as an afterthought.
Step 3: You receive a written estimate. Before we leave, you get a line-item quote: product, labor, permit if needed, and disposal. This is Clause 1 of The Haven Standard - the price is flat, the scope is fixed, and you keep the document. No email follow-up with a different number. What we measure is what you pay.
Step 4: We complete the work and document it. On install day, the crew texts when they’re en route. Afterward, you get photos of the completed opening, performance readings if applicable, and your warranty card. Evidence on every job - that’s Clause 4.
Why Three Lakes Homeowners Call Us First

- We’re local to your commute patterns. Our team lives and works in the same corridors you do - Kendall to Cutler Bay, Pinecrest to Palmetto Bay. That means we know which Three Lakes subdivisions built with original aluminum sliders in the 1980s, and which newer developments near The Crossings need impact-rated updates for the next code cycle.
- Every pro is required to hold the license and insurance Florida requires. We don’t self-certify. The license number is on your estimate, and we pull permits where Three Lakes or Miami-Dade requires them. You can verify us independently; we expect you to.
- The price on the page is the price on the invoice. No “while we’re in here” discoveries, no material upcharges, no disposal fees that appear after demo. Our written quote locks the scope under Clause 1. If we missed something in the survey, that’s our cost, not yours.
- We warranty what we install. Every window and door job leaves a documented record - your photos, your readings, your warranty terms in writing. If something shifts in the frame or the seal fails prematurely, you have the paper trail already. No he-said-she-said.
Before
AfterOur Service Area Around Three Lakes
We run measured surveys and installs throughout Three Lakes and the surrounding communities. From our position near the intersection of the Turnpike and SW 120th Street, we typically reach The Crossings and Palmetto Estates within 30 minutes, Richmond West and Kendall within 40, and South Miami Heights, Palmetto Bay, Pinecrest, and Cutler Bay within an hour. Olympia Heights, Princeton, and Coral Gables are regular destinations for us as well. If you’re outside these areas - Homestead, Florida City, or up toward Doral - call anyway. We route surveys by calendar density, not by hard borders, and we’ve quoted jobs as far south as Key Largo when the schedule allows.
Frequently Asked Questions - Booking & Estimates

Yes. The measured survey and written quote cost nothing, and you’re not obligated to hire us. We believe you should see the number before you decide, not after you’ve already paid a deposit elsewhere. Call (786) 808-5792 to schedule yours - estimates are free.
Most Three Lakes callers who reach us Monday through Friday get a survey slot within two business days. Same-week scheduling is common, though we don’t guarantee it during peak season (May through September, when hurricane prep drives demand). We’ll give you a real date, not a vague “soon.” Call (786) 808-5792 to check this week’s openings.
No. Our published hours are 24 hours daily, seven days a week, and we don’t add surcharges for Saturday surveys or evening calls. The written quote reflects the job, not the clock. If a weekend works better for your schedule in Three Lakes, we’ll accommodate it at the same flat rate.
Your address, a rough count of windows or doors you’re considering, and any symptoms you’ve noticed - drafts, condensation between panes, difficulty latching. Photos help but aren’t required. If you already have a prior quote from another company, we’re happy to review it and explain where the scope differs from ours. No preparation is too little; call (786) 808-5792 when you’re ready.
We accept check, major credit cards, and financing through our lending partner for qualified buyers. We don’t require full payment upfront. Typically, a deposit secures your materials and install date, with balance due at completion. The exact schedule is spelled out in your written estimate - Clause 1 again - so you know before you commit. Call (786) 808-5792 to discuss what works for your budget.
Call or Request a Callback
(786) 808-5792
We’re here 24 hours a day, every day. If you get voicemail, leave your number and a good time to reach you - a live coordinator will call back, usually within the hour. No pressure, no script. Just a time for your measured survey and a written quote you can compare.
Written by Sonia Raman, Owner at Sightline Windows & Doors Three Lakes, serving Three Lakes and surrounding communities since 2012.