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Your Happy Family Serving Westchester & Fairfield County

Remodelers, home builders, and real estate developers rely on GuildQuality's customer satisfaction surveying to monitor and improve the quality of service they deliver.
Remodelers, home builders, and real estate developers rely on GuildQuality's customer satisfaction surveying to monitor and improve the quality of service they deliver.


Windows Installation

Westchester Window Replacement Contractor At GIANT Siding and Windows, we understand the importance of window systems; from their aesthetics to thier functionality. Choosing the right windows for your home is critical, windows effect everything from your home’s energy efficiency to your home’s luminance on down to insulation.

Whether you’re replacing your old windows or building a new home, GIANT Siding and Windows is the team to contact to ensure you get the right window replacement or window installation for you and your home.

My expert window installation team has the knowledge and expertise needed to plan an installation that will minimize the duration your household is in the construction phase while keeping an eye for aesthetics and a plan for efficiency. We only use the highest quality brands and offer a wide variety of options to suit your home’s needs.

I work personally with all of my customers to make sure you’ll be completely satisfied with your choice. Contact us today to learn more about replacing your windows or choosing the perfect window for your new home remodeling or building project.

Here at GIANT Siding and Windows, we’ve been in the business of installing new windows in Westchester County homes for decades. We know what Westchester and Fairfield County homeowners need in a window: high-quality insulation, glare minimization, and style. Click here to see a selection of window treatments available.

Our years in the window replacement and installation business have taught us it pays to use only easily recognizable high-quality window brands. With a wide variety of shapes, sizes, types, and styles to choose from, we are confident we will find the right window for your home.

At GIANT Siding and Windows our preferred window brand, Integrity from Marvin offers homeowners a durable window, with superior finishes, high energy efficiency available in a wide array of window treatments.  Integrity windows are made with Ultrex®, a pultruded fiberglass, that Marvin has patented as it outperforms and outlasts vinyl, roll-form aluminum, and other composites.

Integrity Windows from Marvin are made with virtually indestructible Ultrex fiberglass and meet or exceed federal Energy Star guidelines.

Ultrex fiberglass is eight times stronger than vinyl and three times stronger than vinyl/wood composites. It resists fading, chalking, peeling and cracking, giving you unparalleled strength and durability.

Just how strong are these windows? Integrity from Marvin windows are durable, one square inch of their state-of-the-art building material can support 34,000 lbs. That’s more than the weight of TWO monster trucks. These high impact-rated windows can stand up to wayward baseballs as well as Westchester and Fairfield County’s freezing winters and hot east coast summers.

Contact us today to talk about what kind of windows will work best for your home, personal style, and budget.

GIANT Siding and Windows is proud to announce our recent expansion into Fairfield County Connecticut.

 At GIANT we focus on craftsmanship, customer relationships, our local community!

Window Contractors Westchester NYWindow Contractors Fairfield CT