Juniper Windows & Doors windows & doors team

Window Company in Key Biscayne - Free In-Home Measure, Written Price

Free in-home measure and an exact written price before anything is ordered. Energy-rated units, professional installation by our own crews, and a workmanship warranty on the install.

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Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

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Recent Project
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Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Window Company in Key Biscayne, FL

Window and door work in Key Biscayne comes down to one unavoidable fact: salt air and hurricane wind loads punish ordinary products faster here than almost anywhere else in South Florida. Juniper Windows & Doors helps Key Biscayne homeowners replace and install windows and doors that are built for that environment, with a written price locked in before any work starts. If you’re weighing window replacement, a full installation, or a new entry door, call (682) 281-2168 and we’ll walk you through what your home actually needs.

Call (682) 281-2168

Why Key Biscayne Homes Are Different

Key Biscayne sits on a barrier island between Biscayne Bay and the Atlantic, which means every window and door on the island faces two relentless forces: salt-laden wind off the ocean and full exposure to storm-driven rain during hurricane season. Aluminum frames that survive for decades inland will pit and corrode here in a fraction of that time. Wood frames fare even worse. Most homes on the island, from Harbor Point to the older sections near Crandon Boulevard, were built to earlier codes. That leaves homeowners replacing original single-pane glass and doors that don’t meet current Miami-Dade impact standards.

Village of Key Biscayne permit requirements are strict, and many condo associations around Crandon Park and the Ocean Club have their own approval layers before any window or door gets touched. The practical takeaway: Key Biscayne jobs run smoother when the company doing the work already knows how the village and the HOAs operate. We plan for both from the first site visit, so the written price you get includes the work as it will actually be permitted and approved, not a generic estimate that falls apart at the association’s front desk.

Our Main Key Biscayne Services

Most Key Biscayne homeowners reach out to us for one of three jobs, and each has enough local nuance that we’ve given it a dedicated page.

Window Replacement in Key Biscayne

Replacing windows here usually means pulling out corroded aluminum or tired single-pane glass and putting in impact-rated units that hold up to salt air and hurricane season. Homes on Key Biscayne often have custom opening sizes, especially in the older buildings near the village center, so a proper replacement starts with measuring every opening rather than assuming a stock size will fit. If your current windows fog between the panes, bind when you open them, or let sea air whistle through, Window Replacement in Key Biscayne goes over what the job involves and what it typically costs.

Window Replacement in Key Biscayne

Window Installation in Key Biscayne

New construction and major renovations on Key Biscayne have their own window installation challenges: rough openings sized for impact systems, moisture management under brutal coastal conditions, and inspectors who know exactly what they’re looking for. We install to current Miami-Dade wind-load requirements, which is not a detail you want discovered after drywall goes up. For homeowners building or remodeling on the island, Window Installation in Key Biscayne covers the full scope, from rough opening to final trim.

Window Installation in Key Biscayne

Door Replacement in Key Biscayne

Entry doors on Key Biscayne take a double hit: direct sun on the east side and salt spray on the west-facing canal side, with storm pressure testing the hardware every season. A door replacement here isn’t just a slab swap. It’s about the frame, the threshold seal, the hinges, and the latching hardware, all working together under wind load. If your door sticks, lets light through the weatherstripping, or wouldn’t hold up to a serious storm, Door Replacement in Key Biscayne explains what we replace and how we price it.

Door Replacement in Key Biscayne
Need help today?Fast, friendly service and a no-obligation free estimate.

Call (682) 281-2168

What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in Key Biscayne

We service and install PGT, CGI, CWS, and ES Windows products across Key Biscayne. Because we stock replacement parts and hardware for these lines locally, we can handle warranty work and repairs without the weeks-long wait that comes from ordering through a distant distributor. Browse the full product breakdown on our brands page.

Pricing for Window Company in Key Biscayne, FL

Typical window and door pricing for Key Biscayne homes
Service Typical range in Key Biscayne
Window replacement (single window) $800 – $2,400
Window replacement (whole home) $12,000 – $38,000
Window installation (new construction, per window) $500 – $1,800
Door replacement (exterior, slab only) $900 – $2,800
Door replacement (exterior, full frame and threshold) $2,500 – $6,500
Impact-rated window upgrade adds $500 – $1,200 per window
Salt-corrosion repair (frame and hardware) $350 – $900 per unit
HOA compliance survey and documentation $250 – $500

Two things push Key Biscayne prices toward the top of those ranges: impact-rated glass, which is mandatory for most openings, and custom sizing on older island homes. Every Juniper job gets a written price before work begins, so the number in your quote is the number on your invoice.

Neighborhoods We Serve in Key Biscayne

We work across the full island. The neighborhoods below are where we spend most of our time, but if you’re within Key Biscayne’s boundaries, we cover it. Crews scheduled through our South Florida office typically reach most island addresses within a day or two, and we coordinate with condominium front desks when needed.

  • Harbor Point
  • Crandon Park
  • The Ocean Club area
  • Village center and Crandon Boulevard corridor
  • Cape Florida area

Service Area – Cities Near Key Biscayne

While this page focuses on Key Biscayne, our South Florida team also schedules work on the mainland. If you’re across the Rickenbacker, see our pages for Miami, FL, Miami Beach, FL, Coral Gables, FL, and Hialeah, FL. Same written-price guarantee, same product lines, same crew standards.

Serving Key Biscayne, FL - Our Local Coverage Area

We’re based in the Key Biscayne 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 About Window Company in Key Biscayne

Ready to get started? Free estimates · Free written quotes response in Key Biscayne
Call (682) 281-2168

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local windows & doors pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Key Biscayne Customers Say

★★★★★ 5.0 from 3+ reviews

"Front door looks great and shuts well. The threshold is sealed well and the lock lines up with the strike."

- Rory F.

"Quote came in the app with options for glass. Easy to compare."

- Vera L.

"Door replacement. Installer texted when on his way and finished by lunch. Tight and clean."

- Neil B.

How It Works in Key Biscayne

Getting your windows & doors handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your windows & doors needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Key Biscayne - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

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Written Price Before Any Work Starts

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