Impact glass is one of the few home improvements in South Florida that pays you back in more than one currency: it is a storm measure, a noise measure, a security measure, and it can change what an insurer charges you. It is also one of the most permit-intensive jobs a house can go through, and the paperwork is not optional.
Product Approval Is a Real Thing
Every impact unit installed in Broward has to carry a valid Florida Product Approval or a Miami-Dade Notice of Acceptance for the specific size and configuration going into your opening. The approval covers the window and the way it is anchored. A unit that is approved in one size is not automatically approved in another. This is a large part of why a permit set takes time to assemble and why a quote that seems suspiciously cheap sometimes is.
Installation Is What Fails, Not Glass
Impact glass rarely fails. Installations do. Anchor spacing, the right fastener into the right substrate, correct shimming so the frame is not racked, a proper buck where one is required, and a sealed perimeter that keeps water out. Water intrusion around a new window is the single most common callback in this trade, and it is entirely an installation issue.
Windows, Sliders and Entry Doors
Single-hung and horizontal-roller windows are the volume products in Broward houses. Sliding glass doors are heavier, wider and far more sensitive to a level, properly supported opening. Impact entry doors bring their own hardware and threshold detailing. A house is usually a mix, and mixing manufacturers across a house is fine as long as each opening is approved and each install is done to that manufacturer's instructions.

Insurance and the Wind Mitigation Report
After the work is finished and the permit is closed, an inspector can issue a wind mitigation report reflecting your new opening protection. That report is what your insurer reads. We are not insurance agents and we do not promise a specific premium change , what we can promise is that the permit will be closed properly and the documentation will exist, because without it the upgrade may as well not have happened as far as the carrier is concerned.
HOA and Condo Approval
Many communities specify frame colour, glass tint and grid pattern, and most require architectural approval before installation. Condo buildings frequently have their own rules and their own preferred window schedule. Get that approval in hand before ordering, because custom-sized impact units are not returnable.
Timeline, Honestly
This is not a fast job and anyone telling you otherwise is guessing. Measurement, order and manufacturing, permit review at the municipality, installation, then inspection. Lead times move with demand and with the season. We give you the current realistic window at the time you sign and we tell you when it moves, rather than letting you find out by waiting.
What We Handle
Field measurement of every opening. Product selection with the approvals attached. The permit application and drawings. Installation by our own crew. Stucco and interior patching around the openings. Scheduling the inspection and getting the permit closed. Insured, with the debris and the old units gone when we leave.
What Impact Rated Really Means
An impact window is more than thick glass. It is a system made of laminated glass, a frame built to hold it, a seal that keeps water out and an anchoring method that ties the whole unit into the wall. Laminated glass has a tough interlayer between two panes, so when it is struck it cracks but stays in the frame instead of scattering. That behavior helps keep wind and rain from entering the house during a storm, which is where most of the damage begins once an opening is breached.
The frame and the installation matter as much as the glass. A strong unit set into a weak or poorly prepared opening will not perform the way the product was tested. Anchors have to reach solid framing or masonry, spacing has to follow the product's approved instructions, and the gap around the unit has to be sealed and flashed so water cannot creep behind it. When we explain a quote, we separate the product from the installation work because each can fail on its own.
You will hear terms like design pressure, large missile and small missile when shopping. In plain terms, they describe how much wind load a unit is rated to resist and what kind of flying debris it was tested against. Different parts of a house can call for different ratings depending on height and exposure. We help you read the labels and the approval documents so you can compare products honestly instead of relying on a sales brochure that glosses over the details. Ask to see the actual test label on a sample unit, because that label is the honest summary of what the product can do.
Product Approvals, Permits and the Paper Trail
Impact products used in Broward County must have an approval on file that shows they were tested and accepted for the area. Each approval includes installation details, such as how the unit is anchored, what substrate it can be fastened to and what maximum size is allowed. Your permit package refers to those approvals, and the inspector checks that what is installed matches what was submitted. This is why the exact model, size and anchoring method matter so much on paper. Matching the paperwork to the physical unit is a detail inspectors take seriously, so we treat it that way from the first day.
The permit process typically involves submitting product information and a scope of work, then waiting for review before installation. Inspections follow, often covering the anchoring and the final result. Requirements and timelines differ among cities and between single family homes and condo buildings. We confirm the local procedure at the start and tell you what to expect, so you are not surprised by a request for more documents halfway through the job. Some jobs are split into phases so a portion of the house is permitted and finished before the next section begins, which can ease disruption for families who need a working home throughout.
Keep the paperwork afterward. Insurance carriers often ask for proof that openings are protected, and buyers or lenders may request the same documentation when a house is sold. Having the permit, approval sheets and final inspection record in one folder is valuable, and we make sure you leave with copies. If a contractor cannot explain which approval applies to your windows or hesitates to talk about permits, treat that as a warning and keep asking questions before you sign anything. A tidy folder of records also makes later questions from insurers or buyers a five minute task instead of a scavenger hunt.
Measuring, Ordering and the Lead Time Reality
Impact windows and doors are made to order, not pulled from a shelf. That means accurate measurement is the foundation of the whole job. We measure every opening at several points, check for out of square conditions and note details like stucco returns, trim, sill depth and the position of any shutters or tracks that will be removed. A unit that is a fraction of an inch off creates gaps that foam and caulk are asked to hide, which is not how it should be done.
After measuring, the order goes to the manufacturer, and then comes a waiting period. Lead times vary with the product, the season, the volume of orders and sometimes factors outside anyone's control. We will not promise a specific delivery date, but we will tell you what we know and keep you informed as the order moves. Hurricane season and the months after a storm tend to be busiest, so planning ahead can make the process smoother and less stressful. Ask any contractor how they communicate delays, because a good answer here usually predicts how the rest of the job will go.
Choices need to be locked in before the order is placed. Frame color, glass tint, grid patterns, opening style and hardware finish are all decided in advance, and changing your mind later may mean starting over. We bring samples and discuss how choices affect light, privacy, ventilation and the look of the house from the street. Take your time at this stage, because the product is built for your exact openings and cannot simply be returned to a warehouse shelf. A short written confirmation of every choice, signed before the order goes in, protects both you and us from misunderstandings later.
Old Frames, Stucco and What Lies Behind the Opening
The most important part of window replacement is often hidden behind the old unit. When a window comes out, we see the rough opening for the first time. Wood buck rot, cracked stucco, corroded fasteners, and old sealant failures can all appear. In older homes, openings may be slightly out of plumb, and in block construction, the condition of the concrete and the lintel above becomes part of the work. We evaluate each opening as it is exposed and explain what we find. Photographs of each opening before and after demolition give you a clear record of what was found and what was done about it.
Repairing the opening is not optional if the new unit is going to perform correctly. Rotted wood is replaced, damaged stucco is patched, and surfaces are cleaned so sealants can bond. Sometimes the old frame is left in place and the new one set over it, and sometimes it must be removed entirely. Each method has tradeoffs in glass area, appearance and anchoring. We explain which approach fits your house and why, rather than using one method everywhere out of habit. If repair work in the opening changes the plan, we tell you before proceeding and put the change in writing for your approval.
Exterior finishing is part of the job too. After installation, stucco and paint around the units need attention so the finished wall looks tidy and stays watertight. Interior trim, drywall returns and paint are separate items that should be described in the estimate. Ask whether touch up is included or handled by another trade. Many homeowners are surprised to find that the window work is finished but the surrounding wall still needs patching, and a clear scope prevents that disappointment. We would rather list these finishing items clearly at the start than discover a gap in the scope when the windows are already installed.
Impact Glass, Shutters and Other Options
Impact windows are one way to protect openings, and shutters are another. Accordion, roll down and panel shutters can cover existing windows and are sometimes less expensive per opening, but they must be deployed before every storm, stored properly and maintained. Impact glass is always in place, which means no scrambling when a forecast turns serious. Some owners combine approaches, using impact units on the most exposed areas and shutters elsewhere. The best choice depends on the home, the budget and the people who live there.
Convenience and daily life enter the decision. Shutters block light and require effort, while impact glass reduces outside noise and adds a layer of security against forced entry. Impact units can also help control heat, especially with coated glass. On the other hand, they are not a substitute for judgment when a major storm approaches, because other parts of the house still matter. Garage doors, entry doors and sliding doors are common weak points, and they deserve the same attention as windows. Think about who in your household will actually be responsible for putting up shutters when a storm approaches, and whether that is realistic every season.
Doors deserve special mention. Sliding glass doors and double entry doors are large openings, and wind pressure on them is significant. Impact rated sliders are heavier, with stronger tracks and hardware, and installation is more demanding than a standard door swap. Ask about threshold design, drainage and how the unit handles driven rain. We walk through each door in your home and explain the options, so the protection you buy covers the whole envelope instead of just the windows that are easiest to replace. Garage doors in particular are large panels that can fail under wind load, so we bring them into the conversation whenever the whole envelope is on the table.
Salt Air, Humidity, Glare and Sound
Homes near the coast or along the canals live with salt in the air, and salt is hard on hardware. Frame finishes, screws, hinges and locks all age differently depending on the material and coating. Aluminum frames with durable finishes are common here, and vinyl is an option in some applications. We discuss what each does in a humid, salty environment, and we recommend regular rinsing and checking of weep holes and tracks so water can drain and hardware keeps working. Rinse frames gently with fresh water on a regular basis, since salt left to sit is what does the quiet damage over the years.
Glass choices change how a room feels. Tinted and low emissivity coatings cut heat gain and glare, which is a real benefit with the Florida sun, while clear glass preserves brightness. West facing rooms and big sliders tend to benefit the most from coatings. Laminated glass also reduces outside noise noticeably, which people living near busy roads or flight paths often appreciate. We bring glass samples so you can hold them up to the actual light in your rooms instead of guessing from a showroom.
Condensation and fogging are common questions. A sealed unit should not fog between panes, but moisture on the inside surface of a window can occur when humid indoor air meets a cooler surface. Running air conditioning properly, using bathroom fans and keeping indoor humidity moderate all help. If you ever see water at a window, tell us the details, such as when it appears and whether it follows rain, so we can determine whether it is condensation, a sealant issue or something else. Photos taken when the moisture shows up are very helpful, since conditions often change by the time anyone arrives to look.
Living in the House While Openings Are Out
Replacing windows means opening the walls of the house to the outside for part of a day. Crews generally work opening by opening or room by room so the house is never exposed more than necessary, but you will notice noise, dust and people moving through. Plan to clear furniture and decor from within a few feet of every window, take down blinds and curtains, and remove wall hangings near the work. A little preparation protects belongings and helps the crew work efficiently. Pets are often the most stressed by the noise, so a quiet room away from the work, or a day elsewhere, can make things easier for everyone.
Security and privacy deserve thought during installation. With a window removed, the opening is temporarily covered, and the crew is on site, but pets and small children need careful supervision. Alarm sensors may need to be disabled and reinstalled, so contact your alarm company ahead of time. If you work from home, expect interruptions. Many people plan to be out for the busiest hours. We tell you in advance what is scheduled each day so you can arrange the household around the work. We also protect floors and walls near each opening with coverings and remove them again before leaving the room at the end of each work period.
Afterward, give the sealants time to cure before cleaning aggressively, and avoid pressure washing the units. Operate each window and door to make sure it moves smoothly, and report anything that sticks or feels off while the crew is still available. Take photos of the finished work for your records. A final walk through with the installer is the best moment to ask about care, hardware and the weep holes that need to stay clear, and it is a good habit to repeat annually. Keep the product label stickers and manuals together with your permit folder so future service calls start with accurate information.
Condos, HOAs, Estimates and What to Ask
In condo buildings, windows and doors on the exterior often belong to the association even though you live behind them, and replacement usually requires board approval. Associations may specify frame color, glass tint, grid style and approved products so every unit looks the same. They may also limit work hours and require insurance paperwork from the contractor. Contact management first, collect the rules in writing, and bring them to us before you pick a product. That one step prevents a surprising number of rejections. If the association must also approve the installer, ask management what documents it wants well before the project is meant to begin.
A solid written estimate lists every opening by location and size, the product and approval, the glass type, the frame color, the removal and disposal of old units, the permit handling and the finishing work around each opening. It should say what happens if the opening needs repair. Change orders for hidden rot or damaged framing are described in writing and agreed before extra work starts. We review the document with you line by line so you understand it before anything is ordered. Nothing in that document should be a mystery to you, and if any line is unclear, we rewrite it in plain words until it is clear.
When comparing contractors, ask who measures, who installs, who pulls the permit and what happens when a unit arrives damaged or the wrong size. Ask how leaks reported after the job are handled and what documents you will receive. Ask to see an approval sheet for the product being quoted. Compare scopes, not just totals, because a lower looking proposal that omits trim, stucco repair or permit work may end up costing more once those items are added back in. A contractor who answers these questions calmly and in writing is usually one who has run the process many times before.
More questions homeowners ask
Do impact windows make a house hurricane proof?
No product makes a house hurricane proof, but impact rated windows and doors help keep wind and debris from breaching the openings, which is where much storm damage starts. Roofs, garage doors, and the rest of the structure matter too. We look at the whole envelope and explain where the weakest points are, so you can plan protection in a sensible order.
Do I need a permit to replace windows and doors?
Yes, in general replacing windows and exterior doors in Broward County requires a permit, and inspections follow the work. The details vary by city and building type. We confirm the local process at the start, handle the paperwork described in your estimate, and give you copies of the approvals and final records afterward.
How long will the order take to arrive?
Because each unit is made to order, lead time depends on the product, the manufacturer and how busy the season is. We do not promise a delivery date we cannot control. After measuring and ordering, we share what we know and update you as the order moves, so you can plan around real information.


