Window Replacement Service in Houston, TX

GY6 fixes failed seals, sets nailing flanges correctly,
and delivers code-compliant work that stands up to Texas weather.

Every Window We Install Comes with a Nailing Flange — Here’s Why That Matters

Other contractors cut into stucco, slide in a window, and patch around the edges. It looks fine at first, but water creeps in behind the wall because nothing truly ties the system together. That’s where we’re different.

Every window we install into stucco goes in with a nailing flange — a built-in lip that anchors the frame and allows the waterproofing to overlap and seal the window as one system.

That flange is the safeguard. It keeps water from sneaking behind the stucco, locks the window tight against pressure, and gives your home the protection most “quick installs” simply don’t. When we reset the stucco around the flange, the wall is as seamless and watertight as the day it was first built.

It’s a small detail, but it’s the exact detail that separates our work from everyone else’s — and it’s why our windows don’t fail when the storms roll through.

Diagram showing proper window installation using nailing flange and flashing tape.
Building under construction with metal scaffolding.

The Cost of Delaying Window Replacement

Delaying a window replacement often feels like a way to save money in the short term, but in Houston, TX, conditions, the cost of waiting typically increases over time. Small issues in seals or frames can steadily raise cooling demands, leading to rising energy costs month after month. More critically, prolonged delays allow moisture to develop, starting from a minor seepage around window openings to water damage within wall assemblies. Once water reaches behind exterior finishes, it begins to spread into the surrounding materials.

Over time, this moisture exposure often shows up as stucco cracking, suggesting deeper issues beneath the surface. These cracks are not just cosmetic but often indicate ongoing damage inside the wall system. By the time these symptoms appear, repairs are far beyond a standard window replacement service, often requiring structural and stucco repairs to restore full system integrity.

Contact GY6 today to schedule a risk-free consultation for your window replacement project.

Fixing Leaks & Storm-Damaged Windows

Not every home needs a brand-new hurricane window system. Often the bigger issue after a storm is leaks, damaged frames, or cracked glass letting water into your home. That’s where our repair team steps in.

  1. 1

    Seal & Caulking Repairs

    Replace failed seals and re-apply storm-rated caulking.

  2. 2

    Frame Restoration

    Repair warped or rotted sections so windows close tight again.

  3. 3

    Glass Replacement

    Swap cracked or stressed panes without forcing full replacement.

  4. 4

    Drainage Clearing

    Unblock weep holes so rain drains away instead of seeping inside.

  5. 5

    Weatherproofing

    Reinforce weak points to stand up against the next storm.

Hurricane-Proof Glass That Lets You Stop Worrying Every Storm

Fixing leaks and resealing frames often solves storm damage, but when windows are too compromised, hurricane-proof glass becomes the smarter choice.

Designed to withstand flying debris and punishing winds, these windows give you more than strength — they give you peace of mind. Beyond storms, hurricane-proof glass improves energy efficiency, reduces outside noise, and provides long-term durability season after season.

We’ll always recommend repairs first, but when replacement is necessary, we explain your options clearly and install with care. The result is a home that feels safer, quieter, and better prepared for whatever the forecast brings.

Three people inside a house seen through a window.

Keep Your Cool Without Overpaying the Power Company

You’ve seen it — blinds closed at noon, AC cranked low, yet the living room still feels sticky. That’s old glass and leaky frames at work.

At GY6, we fit homes with double-pane, low-E, argon-filled windows that stop that heat before it enters. The first thing you notice is the air holding steady. The second is the bill looking less like a car payment. When comfort finally matches what you’re paying for, life inside feels normal again.

And once that relief hits, the next thought is always: “Okay, but how will they hold when storms roll through?”

A clean living room featuring a new window replacement.
Results showing before and after a window replacement service.

Stand Strong When Texas Skies Goes Wild

GY6 installs TDI-approved impact glass, reinforced locks, and laminated layers that don’t shatter under pressure. Knowing you can ride out a storm without tarps or last-minute plywood changes how you sleep at night.

Safety squared away, attention naturally shifts to how the home looks every other day.

Bring Back Pride in the Driveway View

Fresh windows do more than tighten the envelope — they reset curb appeal.

Every time, the house looks sharper, and appraisers notice.

It’s not just about looks either; the right fit keeps HOAs happy and resale value climbing.

But for stucco homes, good looks mean nothing if the seal isn’t handled right.

Exterior of a modern house with a wide driveway.
Large modern house with tall black-framed glass windows.

Seal Stucco Homes the Way They Should Be

We’ve all seen it — a line of caulk smeared around a frame and called “done.” That doesn’t cut it here.

GY6 ties every window into the wall’s weather barrier, adds flashing and mesh, and seals with elastomeric products that don’t crack under hot sun.

Then we match stucco texture and color so the repair disappears. The difference is you don’t just get new windows — you get walls that stay sealed for the long haul. And when the outside is secured, the inside finally feels the way it should.

Three people outside a huge house during sunset.

A Process That Doesn’t Leave You Exposed

We’ve replaced windows in homes where past contractors left rooms open overnight. We’ll never do that to you. Our process starts with a free estimate and a photo-documented report. Then we measure precisely, order exact fits, and install with full flashing and tie-ins.

Every opening is closed before we leave the site, no exceptions. By the time we walk you through the work and haul away debris, the job feels complete. And the assurance doesn’t end at cleanup.

Warranties That Travel With You

GY6 backs every install with a written labor warranty and manufacturer coverage. Many of those warranties transfer to the next owner, which boosts resale value.

If something ever needs attention, you call us — no subcontractor runaround.

Knowing we’ll be here to honor that paper makes the investment feel safe the day it’s signed.

And when the numbers make sense up front, trust comes easy.

Two people holding a document in front of a house.
Close-up view of a man working on a window replacement.

Numbers That Don’t Hide Surprises

We’ve all heard the stories — vague bids that double by project’s end. That’s not how we work. Every GY6 estimate is itemized with photos: frame type, glass package, opening size, finishing work. You’ll know where every dollar goes before the first tool hits the wall. Clear numbers mean clear planning, and that’s why neighbors keep recommending us long after their jobs are done.

Frequently Asked Questions

Is a full replacement better than a retrofit installation?
Yes, full replacement with a flange system offers stronger structural integration compared to retrofit options that rely on existing frames.
Does GY6 warranty cover installation issues?
Yes, GY6 provides a written warranty that covers workmanship, ensuring installation quality is backed by long-term accountability.
How long does a typical window replacement take?
Timelines vary by project size, but most residential installations are completed efficiently without compromising code-compliant standards.
Does replacing windows help prevent future stucco damage?
Yes. Poorly sealed windows often allow moisture intrusion that leads to hidden damage, so a proper window replacement helps maintain a sealed exterior barrier.
How do I know if my current windows are contributing to higher energy bills?
If your HVAC runs constantly or rooms feel uneven, your windows may be leaking conditioned air.
What makes a professionally installed window different from a basic replacement?
A professional install integrates the window into the home’s weather barrier system instead of just fitting it into the opening.

Make Coming Home Feel Good Again

Fresh, flawless windows reset curb appeal, block out noise,
and keep your family comfortable year-round.