PGT Joins Forces with Miter Brands: What Homeowners Need to Know

Joe Underwood • June 26, 2025

Florida’s window giant just merged with a national heavyweight. Here's what it means for quality, availability, and your next project.

When PGT Innovations—a longtime favorite in Florida for impact-rated and hurricane-resistant windows—announced its merger with Miter Brands, the news sent a ripple through the industry. Some cheered, others raised an eyebrow, and plenty of homeowners just asked:

“Wait… is this a good thing?”


At Windoor Retro Professionals, we believe in keeping our customers informed, not just sold. So let’s break down the real story behind this merger, what it means for your window choices, and whether PGT is still a brand you can trust.


🤝 Why Did PGT Merge with Miter Brands?

To put it simply: survival and scalability.


PGT Innovations has been a powerhouse in Florida, especially in the impact window market, thanks to their top-tier engineering and consistent code compliance. But even titans can feel pressure when the winds shift (no pun intended).


Here’s what pushed the move:


  • Increased Competition
    The impact window market is growing, and more national and global players are entering Florida’s space. Merging gives PGT a bigger war chest to keep innovating.
  • Supply Chain Strain
    COVID, tariffs, inflation, and labor shortages hit all manufacturers hard. Joining forces with Miter, who has a stronger national manufacturing network, gives PGT more production flexibility.
  • Desire to Expand Nationally
    Miter brings deep penetration across the U.S. residential window market, which gives PGT a broader runway to
    take Florida-born innovation national.


✅ The Good News

Let’s start with what this could mean in your favor:


  • Stronger Product Line Diversity
    With Miter’s portfolio (which includes MI Windows & Doors, and Milgard), PGT might soon offer
    more styles, materials, and pricing tiers for all types of homeowners.
  • Improved Distribution Channels
    Expect shorter lead times and
    more consistent product availability, especially during peak storm seasons when demand skyrockets.
  • Innovation on Steroids
    Both companies have strong R&D teams. Together? We might see smarter designs, better energy efficiency, and
    new hybrid window systems tailored for both coastal and inland climates.


⚠️ The Not-So-Good News (Maybe)

Like all mergers, there are some red flags we’re watching closely:


  • Brand Identity Concerns
    PGT’s Florida-first focus could blur under a national umbrella. Will the brand maintain its
    local accountability and reputation?
  • Warranty and Service Shifts
    Homeowners should stay alert for
    changes in warranty terms, service timelines, or approved dealers. Bigger doesn’t always mean more personal service.
  • Dealer Network Adjustments
    As product lines expand or shift, some contractors may stop offering PGT altogether. It’s important to work with dealers (like us!) who stay certified and informed.


🔍 The Honest Truth

PGT didn’t do this because they were failing (well maybe they've had a few areas of failure that we won't highlight for the purpose of this article). They did it because the industry is evolving, and they want to stay ahead of the curve.


We’re entering a new era where smart homes, energy standards, and building codes are changing how windows and doors are made, sold, and serviced. Mergers like this one are a natural outcome of trying to remain competitive and cutting-edge in a rapidly changing landscape.


🛡️ Should You Still Trust PGT?

In a word: yes—but with a discerning eye.


PGT has built its name by being reliable, storm-ready, and Florida-tough. That’s not likely to change overnight, and Miter didn’t buy the company to water it down—they bought it because it was already an elite performer.

As your contractor, Windoor Retro Professionals will continue to:


  • Vet all product lines and warranty shifts
  • Stay updated on certifications and training for any PGT/Miter developments
  • Help you choose the right products—whether they’re from PGT, Eastern Architectural Systems, CWS by Pella, or another top-tier brand


🏁 Final Thoughts from Joe

We’ll say it plainly: not every merger is bad. Sometimes it’s exactly what a great company needs to stay great.

PGT isn’t going anywhere. If anything, they’re just getting started on version 2.0—with a bigger team, a wider reach, and (hopefully) more tools to serve homeowners better.


At Windoor Retro Professionals, we’re watching this story closely—and we’re here to make sure your next window project stays grounded in quality and clarity.


🏡 Want to learn more about your window options post-merger?

Contact Windoor Retro Professionals today for transparent advice, honest pricing, and expert installation across Florida.

Wish To Share?

Anatomy of a window and door prior to installation
By Joe Underwood July 19, 2025
Discover what really goes into a proper window and door installation. Windoor Retro Professionals breaks down every step—from rough opening prep to weatherproof sealing—so Florida homeowners know what quality truly looks like.
concrete wall for knee wall construction for windows and doors.
By Joe Underwood July 19, 2025
Discover how to enclose your Florida patio the right way with expert tips from Windoor Retro Professionals. Learn about knee walls, engineered plans, and building code-compliant glass enclosures built for comfort and energy efficiency.
The logo for renew financial shows a light bulb with a leaf on it.
By Joe Underwood July 14, 2025
Learn how PACE Financing through Renew Financial can help you afford energy-efficient windows and hurricane-rated doors in Florida. Discover the pros, cons, and expert advice from Windoor Retro Professionals.
Old window needing to be replaced and not knowing how long its got to live.
By Joe Underwood July 8, 2025
Discover how long windows actually last and how OSI Quad Max, foam, RWD Trim, and proper installation can protect and extend their life—especially in Florida.
Del Webb's Spruce Creek has made us a preferred window & door installation contractor.
By Joe Underwood July 8, 2025
Windoor Retro Professionals is the preferred window and door contractor in Del Webb Spruce Creek, Summerfield, FL. Trusted, licensed, and HOA-compliant.
Signing a window contract for a windows and doors project.
By Joe Underwood July 8, 2025
Understand what should and shouldn't be in a Florida window contract. Learn how to protect yourself before signing with any window company.
Window World's logo.
By Joe Underwood July 8, 2025
Discover the truth about Window World’s franchise model, installers, and warranties. Learn what Florida homeowners should know before replacing their windows.
South paw window and door installations.
By Joe Underwood July 8, 2025
Discover why unorthodox "south paw" window and door installs are sometimes essential for code compliance and custom-fit results in Florida homes.
The secret life and benefits of custom sliding glass doors.
By Joe Underwood July 5, 2025
Discover why custom sliding glass doors are more than a patio upgrade—learn about styles, benefits, and top brands for Florida homes!
Window sill sitting under a vinyl window.
By Joe Underwood July 4, 2025
Discover when and how to replace window sills in Florida. Learn the best materials, timing, and how it impacts your window installation project.