*Cannot be combined with other offers or existing orders. Valid at time of presentation only. Subject to credit approval and terms and conditions.
Choose from a wide variety of colors & styles
Round Top Windows
Polygon Windows
Awnings
Slider Windows
Bay & Bow Windows
Casement Windows
Double Hung Windows
Round Top Trim
+
Limited Lifetime Warranty for as long as you own your home
It's our pledge to you that we will stand behind our products for as long as you own your home. Because some decisions, like replacing your windows, should only be made once.
Ultrex® fiberglass windows from Marvin: Engineered for unmatched performance
Fade Resistant Finishes
With a finish 3 times thicker than competitors' options, Ultrex resists chipping, denting, or peeling and is highly fade-resistant.
Energy Efficiency
As fibreglass windows are less susceptible to expansion, their seals are known to break far less frequently than others.
Property Value
Another added benefit of replacing existing windows with ones of premium quality is the upgrade increases property value.
Top-rated & certified
Because we care about the quality of service provided to each one of our valuable customers.
The GHI Difference
We offer free, in-home consultations with our mobile showroom to discuss style, features, and more.
Products built to last a lifetime
GHI offers only the strongest materials which can reduce expansion and contraction by over 87%.
Seamless Installation
From the removal of old materials to installation, our certified team will take care of your home as if it were our own.
Safe, durable, energy-efficient exterior doors for your home
When replacing your home's entry or patio door, we prioritize energy efficiency, security, curb appeal, and long-lasting performance. We offer a wide variety of door materials, such as vinyl, fiberglass, and steel, to meet all your needs.
Comfort
Replace your drafty doors to maintain consistent temperatures and lower energy bills.
Functionality
Our offerings of maintenance-free materials removes the need for fresh coats of paint, in addition to not warping or rotting over time, for your peace of mind.
Home Value
Replacement doors make a huge difference in appearance and home security and can increase your property's value when it comes time to sell.
Entry Doors
Patio Doors
Sliding Doors
Your number 1 window and door replacement experts near you
No matter the shape, color, or size, we've got an Energy Star® Rated window to match your style!
Our customers rave about the quality of our products & services
"They did a wonderful job and worked quickly. Very nice people as well. All work was explained and they completed it in the time frame provided. I get great comments from my neighbors and others who pass by."
Stephan R.
Pennsylvania
Mobile Showroom
Don’t lift a finger. We’ll bring the showroom to you.
"We are so happy we went with Global Home Improvement to redo our windows, roof, siding, and gutters! Our home looks amazing and we get so many compliments on it daily!"
