Hausmark Windows & Doors — Hurricane Impact Windows & Doors

The usual way

Buying windows is easy. Getting them approved isn't.

Salesperson quote
Field measurer sizes
Engineer pressures
Manufacturer lead time
Permit runner submittal
Plans examiner corrections
Install crew subbed out
Inspector reinspection fee
You the phone tree

Sealant applied around the perimeter of a newly set window frame

Where it goes wrong

Almost never in the glass. It goes wrong in the gap between the number the salesperson quoted, the pressure the corner opening actually needs, and the attachment detail the inspector expects to see when he puts a tape on the fastener spacing.

Hausmark is set up so that chain has one owner. We measure, we size the pressure for each opening, we specify a unit whose approval actually covers that pressure, we submit the permit, we install to the manufacturer's approved details, and we are the ones who meet the inspector.

One contract. One crew. One inspection to pass.

What we do

Openings, end to end.

We don't manufacture windows — we source them from manufacturers whose products are approved for what your house needs, and we take responsibility for everything that happens after the order is placed.

01

Impact Windows

Single- and double-hung, horizontal roller, casement, awning, picture and fixed units in laminated impact glass — sized and rated opening by opening.

02

Sliding Glass Doors

Two-, three- and four-panel sliders, pocketing and stacking configurations, with impact-rated glass, coastal hardware and sill details that keep water out of the track.

03

Entry Doors

Fiberglass, steel and wood entry systems with sidelights and transoms, multi-point locking, and impact-rated glazing where the opening calls for it.

04

French & Folding Doors

Hinged French pairs, bifold and multi-slide walls where the opening is wide, the exposure is real and the hardware has to survive salt air.

05

Replacement & Retrofit

Working in a house somebody lives in — existing openings measured, old units removed, new frames set, stucco and interior returns put back the way they were found.

06

New Construction & Additions

Openings supplied and set for builders and remodelers, coordinated with the buck, the wrap and the finish schedule instead of showing up after the stucco.

07

Permitting & Product Approval

Application, floor plan, compliance form, product approval documentation and spec sheets assembled and submitted — and the corrections answered when they come back.

08

Engineering & Attachment

Signed and sealed documentation where the jurisdiction wants it, and anchor type, embedment and spacing taken from the manufacturer's approved installation details.

09

Service, Glass & Warranty

Adjustments, rollers, balances, weatherstrip, screens and glass replacement — including on units we installed years earlier, and warranty claims filed on your behalf.

Two windows or every opening in the house — the difference is the size of the order, not who is responsible.

Get a Quote

Impact, code & approvals

What "impact rated" actually means.

A hurricane doesn't usually break a window with wind. It breaks it with something the wind is carrying. Once one opening fails, the house pressurises from the inside and the roof becomes the next problem. That's the whole reason the code treats openings the way it does.

Why the glass stays in the opening Impact glazing is laminated: two lites of glass permanently bonded to a tough interlayer. A missile can crack the outer lite — that is expected, and the test allows it — but the interlayer holds the fragments in place so the opening is not breached and the house does not pressurise. Most units sold in Florida put that laminate on the exterior side of an insulating unit, so you get the impact performance and the energy performance in one product.

Path one

Impact-rated glazing

Protection is permanent and built into the window or door
Nothing to deploy, store, carry up a ladder or find in August
Works the same whether or not anybody is home
Daylight and views are unaffected during a storm watch
Adds laminated-glass benefits year round: UV, sound, security
This is what the insurance mitigation form rewards

This is what we install, and what most of our customers are asking about when they call.

Path two

Shutters and panels

An impact-protective system over ordinary glazing
Tested to the same missile and cyclic-pressure standard
Accordion, roll-down, Bahama, colonial, or removable panels
Usually the lower up-front cost
Has to be closed or installed before every storm
Sometimes the right answer for a specific opening or budget

Both paths are code-compliant. Anyone who tells you impact windows are legally required is selling, not explaining.

Design pressure is per opening Under the wind-load provisions the code adopts, the pressure an opening has to resist depends on its size, its height above grade, the building's exposure, and where it sits on the wall — corner and edge zones see substantially higher loads than the field. Two identical windows on the same house can require two different ratings, which is why "all our windows are DP50" is a sales line rather than an engineering statement.

Two ratings, two labels, one window Impact resistance and energy performance are separate requirements certified by different bodies. The approval label carries the impact standards, the design pressure and the approval number; the NFRC label carries U-factor and solar heat gain coefficient, which is the number that matters most in this climate. A window has to satisfy both. Leave the labels on — the inspector reads them at final.

Statewide

Florida Product Approval — the statewide system. Every approved product carries an FL number you can look up yourself at floridabuilding.org.

County

Miami-Dade Notice of Acceptance — a county approval, required in the High Velocity Hurricane Zone. Searchable at miamidade.gov.Not required here — but a good sign.

What Pinellas takes

The City of St. Petersburg's residential window and door form asks for a NOA or FL Product Approval number. Either is acceptable evidence; we put yours on the proposal before you sign anything.

One clarification worth making, because a lot of advertising blurs it: the High Velocity Hurricane Zone is Miami-Dade and Broward counties. We are not in it. Products carrying a Miami-Dade NOA are approved to an additional and demanding standard — that is a genuine mark of quality — but a product without one is not non-compliant in Pinellas.

Standards you'll see quoted

ASTM E1886 — test method ASTM E1996 — specification Large missile Small missile Cyclic pressure Design pressure (DP) Performance Grade (NAFS) Water penetration resistance Air infiltration NFRC U-factor & SHGC

INS

What it does for your insurance

Florida law requires residential property insurers to build actuarially reasonable discounts into their rates for verified windstorm mitigation, and opening protection is one of the recognised categories. After the work is done, a wind mitigation inspection is documented on the state's uniform verification form and given to your carrier.

The part most companies leave out: the form grades your house on its weakest opening. Every opening has to be protected — windows, doors, sliding glass doors, skylights and the garage door — for the full opening-protection classification. Replace fourteen windows and leave the garage door unprotected and you have a better house, but not the better classification.

We do not quote insurance savings, because we can't know them. The credit depends on your carrier, your policy and your building, it is filed per-insurer, and no honest contractor can promise you a number. Ask your agent what your specific credit would be before you decide — and if a company leads with a percentage, ask them where they got it.

What we install

Windows and doors, specified to the opening.

We are not tied to one manufacturer or one material. Aluminium, vinyl and uPVC all have openings they are right for, and the deciding factors are usually the pressure, the size of the span, the exposure and what the sightline needs to look like.

Windows

Configurations we supply

Single-hung and double-hung
Horizontal roller (two- and three-lite)
Casement and awning
Fixed and picture units
Architectural shapes, transoms and radius heads
Bay, bow and mulled combinations
Impact-rated and non-impact where the opening allows it
Obscure, tinted, low-E and laminated glass options

Impact laminated glazing is what we quote by default. If a specific opening is better served another way, we will say so.

Doors

Openings we take on

Sliding glass doors — two, three and four panel
Pocketing and stacking slider walls
Hinged French pairs, in and out swing
Bifold and multi-slide door walls
Entry doors in fiberglass, steel and wood
Sidelights, transoms and full-lite configurations
Multi-point locking and coastal-grade hardware
Screen systems, including retractable

Sliding doors are where most water problems start. Sill height, track drainage and the threshold detail get decided before the order, not on install day.

Frame materials

Aluminium — thermally broken Aluminium — standard Vinyl uPVC Fiberglass (doors) Wood and clad-wood (doors) Steel (doors)

The rating is the product. The performance is the installation. A window rated to resist a given pressure only does so if it is fastened the way it was tested. Anchor type, embedment, edge distance and spacing come from the manufacturer's approved installation details for that specific product and that specific substrate — which is why those instructions have to be on site for the inspector, and why the fastener schedule is not a place to improvise.

How a unit gets chosen

Five things happen before we order anything.

01

Measure

Every opening measured on site — width, height, squareness, substrate, buck condition and what is actually behind the finish.

02

Calculate

Wind loads worked out for your address and your building, opening by opening, including which openings fall in a corner zone.

03

Specify

A product selected whose approval actually covers that pressure at that size — not the nearest catalogue item.

04

Document

Approval numbers, spec sheets and installation details assembled into the permit package before the order is placed.

05

Confirm

Sizes and configuration confirmed with you in writing. Custom units are not returnable, so this is the moment to change your mind.

Worth knowing

Bigger isn't automatically better

A larger unit at the same rating is a harder engineering problem than a small one, because pressure acts over area. That is why a four-panel slider on an exposed elevation costs disproportionately more than the same door on a protected wall — and why we would rather tell you that at the measure than at the order.

The work

The jobs we take.

Representative project types rather than photographed jobs — Hausmark Windows & Doors is a new name and we would rather describe the work honestly than illustrate it with someone else's photographs. Project photography replaces this section as jobs complete.

Whole House — Snell Isle

Twenty-eight openings, one permit

A 1960s waterfront house with original aluminium single-panes and two generations of accordion shutters. Every opening replaced with impact units, corner-zone openings carried at a higher rating than the field-of-wall openings on the same elevation, and the shutters removed rather than left as decoration. Sequenced so the house was never left open overnight.

Impact windowsCorner-zone pressuresShutter removalOccupied home

28 openingsProject detail →

Doors — Tierra Verde

A four-panel slider facing open water

The largest opening in the house on the most exposed elevation. Pressure calculated for that opening specifically, a product chosen whose approval covered the span at that rating, and the sill and track drainage detailed before the order rather than diagnosed after the first driving rain.

Sliding glass doorHigh exposureWater management

1 openingProject detail →

Condo — Downtown St. Petersburg

Association approval before permit

A tower unit where the building's rules governed frame colour, glass tint and the hours work could happen, and the association's approval had to land before the permit was submitted. Materials up the service elevator, no glass through the lobby, and the unit closed up every evening.

HOA approvalAccess constraintsMatching glazing

9 openingsProject detail →

Historic — Old Northeast

Impact glass that still reads as 1926

A bungalow in a designated district, where the review is about proportion, sightline, muntin pattern and profile depth as much as performance. Units selected to hold the original divided-light rhythm, openings kept at their original sizes, and the review handled before anything was ordered.

Historic reviewDivided lightOriginal openings

14 openingsProject detail →

Whole House — Shore Acres

Flood zone, so the paperwork came first

A single-storey block house in a flood hazard area, where the permitting path is narrower and the review takes longer. Documentation assembled and submitted before demolition day was promised to anybody, which is the only way that schedule holds.

Flood zoneBlock substrateStucco returns

17 openingsProject detail →

Doors — Historic Kenwood

One entry, three separate ratings

An entry replacement where the door, the sidelights and the transom were each a different size and therefore each a different pressure. One assembly, three approval line items, and a threshold detail worked out so the porch slope drains away from the house instead of into it.

Entry systemSidelights & transomThreshold detail

1 assemblyProject detail →

The process

Measure, permit, install, inspect.

01

Assess

We come out, measure every opening, look at the substrate and the existing installation, and talk about what you are actually solving for — storm protection, energy, noise, security, insurance, or a slider that has not rolled properly since 2019.

02

Specify & quote

Wind loads worked out per opening, products selected whose approvals cover them, and a written quote that lists the manufacturer, the configuration, the glass and the approval number for each unit. No line called "impact windows, qty 14".

03

Permit

We assemble and submit the package — application, floor plan, compliance form, product approval documentation, and engineering where the jurisdiction wants it — and we answer the corrections. Condo and HOA approvals, historic review and flood-zone requirements get handled here, before anything is ordered.

04

Order

Units are built to your sizes, so this is where the lead time lives. We confirm it in writing before you commit, and we tell you the manufacturer's number rather than the number you would rather hear.

05

Install

Old units out, openings prepared, new frames set plumb and anchored to the approved detail, sealed and flashed, interior and exterior returns finished. The house is closed and secure at the end of every day — we do not leave openings open overnight.

06

Inspect & close out

We meet the inspector with the installation instructions on site and the labels still on the glass. Once it passes we walk the job with you, hand over the approval documentation and warranty paperwork, and tell you exactly what your insurer will want to see.

A permit that never closes is a problem you inherit when you sell. We close ours.

What matters to homeowners

The part people remember.

Hausmark Windows & Doors is a new name with experienced people behind it. Rather than leave this space empty, the notes below are examples of the feedback we build toward — and they name the things homeowners actually tell us decide a window job.

Example reviews · verified Google reviews will replace them as they come in

“Three companies quoted us. Two handed us a price per window. Hausmark handed us a list of every opening with the size, the pressure and the approval number, and the corner windows were rated higher than the rest. That was the moment we stopped shopping.”

SM

Sarah M.

Snell Isle

Example

“The permit was the part I was dreading. They handled all of it, answered the corrections, and met the inspector themselves. I found out it had passed because they texted me a photo of the card.”

MR

Michael R.

St. Petersburg

Example

“They told us the lead time was fourteen weeks when another company was promising six. It arrived in thirteen. I would rather be told the truth in March than be lied to and still be waiting in August.”

JT

Jennifer T.

Shore Acres

Example

“Our house is in a historic district and I assumed impact windows were off the table. They knew what the review would ask about, picked units that held the original sightlines, and got it approved before we ordered anything.”

DC

David C.

Old Northeast

Example

“Nobody else mentioned the garage door. Hausmark explained that the insurance form grades the weakest opening and that leaving it out would cost us the classification. We did the whole envelope instead.”

AP

Anna P.

Tierra Verde

Example

“We live in the house and we have two kids. The crew took out and replaced four openings a day, cleaned up every afternoon, and the house was closed and locked every night. That mattered more than I expected.”

RG

Rob G.

Historic Kenwood

Example

Brands we work with

We source. We don't manufacture.

Which is the point — we are free to put the right product in each opening rather than the one product we happen to sell.

PGT

Manufactured in Venice, Florida

Florida's best-known impact brand, now part of MITER Brands. Deep, well-documented approval coverage and a wide range of sizes and configurations.

WinGuard aluminium — impact
WinGuard vinyl — impact
EnergyVue vinyl — non-impact
Sparta and SCOUT by PGT
CGI, now folded into the PGT portfolio

ESWindows

Tecnoglass · Barranquilla, Colombia

Vertically integrated aluminium and glass manufacturer with Florida showrooms, strong on large-format openings and architectural glazing.

Aluminium impact window and door systems
uPVC lines
Narrow-sightline sliding and folding walls
Residential and commercial glazing

CWS

Custom Window Systems

A Florida-market manufacturer we source from for residential impact work where its configurations and lead times fit the job better than the alternatives.

Residential impact windows
Replacement and retrofit configurations

JELD-WEN

National manufacturer

Where we most often turn for doors — a broad catalogue of entry and patio systems in materials the impact-window specialists don't offer.

Fiberglass, steel and wood entry doors
Patio and sliding patio doors
Vinyl and clad-wood windows
Coastal-oriented lines

Glass

Laminated impact makeups, insulating units, low-E coatings, tints, obscure and tempered glass. In this climate the solar heat gain coefficient usually does more for your comfort than the U-factor.

Hardware & finishes

Coastal-grade hardware, multi-point locking, standard and custom frame finishes. On a waterfront elevation the hardware fails long before the glass does, so it is worth specifying properly.

Sealants & flashing

Perimeter sealant, flashing and waterproofing selected for the substrate and the exposure. The single most common source of a callback is water, not wind.

HW

“We are not anybody's dealer. We buy what the opening needs, we tell you why, and we put the approval number next to the price.”

Brand and product names are the trademarks of their respective manufacturers and are used here to describe products Hausmark sources and installs. Hausmark Windows & Doors, Inc. is an independent contractor and is not affiliated with, endorsed by, sponsored by, or an authorised or certified dealer for any manufacturer named on this page. Availability of any particular brand, line or configuration varies by project and is confirmed at quotation.

Why Hausmark

The quote is the tell.

Priced opening by opening

Our quotes list every opening with its size, configuration, glass, rating and approval number. It takes longer to produce and it is harder to undercut, but it is the only version you can actually compare against somebody else's.

We pull the permit

Not you, and not a permit runner you never meet. The company that measured it submits it, answers the corrections, and stands in front of the inspector with the installation instructions in hand.

An installer driving fasteners through a window frame into the opening

Our own crew sets the glass

Installation is where the rating either happens or doesn't. We are not handing your opening to whichever sub was cheapest that week and hoping the fastener spacing matches the approval.

We say the lead time out loud

Impact units are built to your sizes. Lead times move, and the honest number is sometimes months. You will hear the manufacturer's number from us before you sign, not after.

Part of a building company

Hausmark Windows & Doors sits alongside Hausmark Builders and Hausmark Kitchens. When an opening turns out to need a new header, a stucco repair or a rebuilt buck, that is a Tuesday rather than a different contractor.

Before & after

Same house. Nothing to close.

Most of our work is on houses that already have some form of protection — accordion shutters that stick, panels in the garage that nobody can lift alone, or nothing at all. Drag the handle to compare.

Before

After

Illustration, not a photograph. Drag to compare.

What changed

A typical Pinellas block house

Every glazed opening replaced with impact-rated units
Corner-zone openings carried at a higher design pressure
Accordion shutter housings removed, jambs made good
Laminated glass cuts UV and outside noise year round
Nothing to close, carry or store before a storm
Documentation packaged for the wind mitigation inspection

Where we work

Built for this coast.

Hausmark Windows & Doors is based in St. Petersburg, Florida, and works across Pinellas and the surrounding Gulf Coast counties. It is part of Hausmark Group, alongside Hausmark Builders and Hausmark Kitchens.

Working here means knowing the housing stock and the departments. 1920s bungalows in districts where the review is about muntin patterns. Mid-century block ranches where the substrate decides the anchor. Towers downtown where the association's rules land before the permit does. Flood zones where the paperwork takes longer than the installation. None of that is exotic to us — it is most weeks.

Service area
St. Petersburg
Snell Isle
Old Northeast
Shore Acres
Historic Kenwood
Tierra Verde
Treasure Island
Madeira Beach
Belleair
Clearwater
Largo
Tampa

Aerial view of a Gulf Coast residential neighbourhood with a storm cell offshore

A painted wood bungalow behind mature landscaping

A window with louvered shutters set into a white stucco Florida wall

Licensed

Florida Certified General ContractorCGC1538289

Bonded & insured

Hausmark Windows & Doors, Inc.St. Petersburg, Florida

Office

360 Central Ave Ste 1260St. Petersburg, FL 33701

A wide sliding glass wall opening onto a bright interior

What people hire us for

“We wanted one company to own the whole thing.”

“We had quotes ranging by almost forty thousand dollars and no way to tell what the difference was. Hausmark walked the house, priced every opening separately, showed us which ones needed a higher rating and why, and then handled the permit and the inspection. When the county came back with a correction, we heard about it after it had been answered.”

— Homeowners, Shore Acres

Example client story

Questions

Before you call.

If your question isn't here, ask it. We would rather answer it now than have you guess.

Ask us directly →

Are impact windows required by law?

Not specifically. What the code requires in a wind-borne debris region is that glazed openings be protected — either with impact-rated glazing, or with an impact-protective system such as shutters or panels tested to the same standard. Both are compliant. Impact glazing is permanent and needs nothing done to it before a storm, which is why most people choose it, but anyone telling you shutters are illegal here is selling rather than explaining.

Does "impact rated" mean the glass can't break?

No — and it is worth understanding this before a storm rather than during one. Impact glass is laminated: two lites bonded to a tough interlayer. In the test, the missile is allowed to crack the outer lite. What is not allowed is for the assembly to be breached, or to come apart under the hours of cyclic pressure that follow. So the glass can look badly damaged and still have done its job perfectly. The point is keeping the opening closed, not keeping the pane pristine.

Do I need a permit, and who pulls it?

Yes, and we do. Window and door replacement is permitted work — the City of St. Petersburg's own exemption rules specifically exclude it from the list of work you can do without one. The package includes the application, a floor plan showing the affected openings, the product approval documentation and spec sheets, and a compliance form; commercial and some residential jobs also need signed and sealed engineering. An inspection is required at the end, which is why the product labels have to stay on the glass until it passes.

How much does this cost?

It depends on the number of openings, their sizes, their exposure and the material — and anybody quoting a per-window price before seeing the house is guessing. Two things drive the number more than people expect: large openings cost disproportionately more, because pressure acts over area; and corner-zone openings need a higher rating than identical openings in the middle of the same wall. We price every opening separately so you can see exactly where the money is.

How long does it take?

The installation is usually the short part — a typical house is a few days to a week. The schedule is set by two other things: permit review, and the manufacturer's lead time, because impact units are built to your sizes rather than pulled off a shelf. We confirm both in writing before you commit, and we quote the manufacturer's actual number rather than an optimistic one.

Will this lower my homeowners insurance?

Florida law requires residential property insurers to include actuarially reasonable discounts in their rates for verified windstorm mitigation, and opening protection is one of the recognised categories. To claim it you have a wind mitigation inspection done after the work and the results recorded on the state's uniform verification form. Two honest caveats: the size of the credit is filed per insurer and depends on your policy and your building, so we will not quote you a percentage; and the form grades your weakest opening — every window, door, sliding door, skylight and the garage door has to be protected for the full opening-protection classification.

What is an FL number or a Miami-Dade NOA?

They are product approvals — evidence that a specific product, at a specific size, has been tested to a specific pressure and impact standard. Florida Product Approval is the statewide system and gives every approved product an FL number, searchable at floridabuilding.org. A Miami-Dade Notice of Acceptance is a county approval, required in the High Velocity Hurricane Zone, which is Miami-Dade and Broward. Pinellas is not in that zone, and St. Petersburg accepts either. We put the approval number for your specific units on the proposal, so you can look them up before you sign.

Impact windows or shutters — which should I do?

Shutters are usually cheaper up front and have to be deployed before every storm, which in practice means somebody has to be in town, able-bodied and paying attention. Impact glazing costs more, does nothing when nothing is happening, and is what the insurance mitigation form rewards. Plenty of houses end up with a mix — impact units on the elevations that matter and a panel system on a back opening. We are happy to price it both ways.

Can I do a few openings at a time?

Yes, and it is a common way to do it. Two things to know. First, a phased job means more than one permit and more than one mobilisation, so it costs more in total than doing it at once. Second, if the insurance credit is a reason you are doing this, partial protection generally does not get you the opening-protection classification — that requires every opening. We will tell you where the sensible break points are.

My place is a condo — or historic, or in a flood zone.

All three change the sequence rather than the work. A condominium association usually has to approve frame colour, glass tint and configuration before the permit goes in, and often governs work hours and access. A designated historic district adds a review that cares about proportion, sightlines and muntin pattern. A flood hazard area narrows the permitting path and can lengthen review. In every case the approval comes first and the order comes second — reversing that is how people end up with custom units they cannot install.

What about the My Safe Florida Home grant?

It is a real state programme that has, in past years, offered matching grants toward opening protection for qualifying homeowners. It is funded by annual appropriation and application windows have historically opened and closed quickly, so we will not tell you money is available — check the current status at mysafeflhome.com. If you are pursuing a grant, tell us early: it affects the order in which things have to happen.

Where do you work?

St. Petersburg and the surrounding Pinellas County and Gulf Coast communities — including Snell Isle, Old Northeast, Shore Acres, Historic Kenwood, Tierra Verde, Treasure Island, Madeira Beach, Belleair, Clearwater and Largo — plus Tampa and the neighbouring counties on larger projects.

Your house is only as strong as its openings.

The Gulf Coast is not a general market.

Buying windows is easy. Getting them approved isn't.

One contract. One crew. One inspection to pass.

Openings, end to end.

Impact Windows

Sliding Glass Doors

Entry Doors

French & Folding Doors

Replacement & Retrofit

New Construction & Additions

Permitting & Product Approval

Engineering & Attachment

Service, Glass & Warranty

What "impact rated" actually means.

Impact-rated glazing

Shutters and panels

Standards you'll see quoted

What it does for your insurance

Windows and doors, specified to the opening.

Configurations we supply

Openings we take on

Frame materials

Five things happen before we order anything.

Measure

Calculate

Specify

Document

Confirm

Bigger isn't automatically better

The jobs we take.

Twenty-eight openings, one permit

A four-panel slider facing open water

Association approval before permit

Impact glass that still reads as 1926

Flood zone, so the paperwork came first

One entry, three separate ratings

Measure, permit, install, inspect.

Assess

Specify & quote

Permit

Order

Install

Inspect & close out

The part people remember.

We source. We don't manufacture.

PGT

ESWindows

CWS

JELD-WEN

Glass

Hardware & finishes

Sealants & flashing

The quote is the tell.

Priced opening by opening

We pull the permit

Our own crew sets the glass

We say the lead time out loud

Part of a building company

Same house. Nothing to close.

What changed

Built for this coast.

Before you call.

Let's price your openings.

Tell us aboutyour openings.

Thanks — we’ve got it.

Tell us about
your openings.