Window Replacement Westchester NY

We offer comprehensive window installation and window replacement services in Westchester NY.

Quality, modern windows add style, comfort, and cost savings to the homes they adorn. My father taught me great construction starts with great products and that is why I am proud to call Marvin windows, GIANT’s window of choice.

Marvin windows offer Westchester County homeowners looking for a window replacement product, exactly what they need – an energy-efficient window with an unmatched combination of beauty and toughness.

Beautiful design

Every detail is thoughtfully considered in stunning designs with the highest levels of architectural correctness.

Wide range of options

The Marvin Signature Collection offers our most flexible range of product types, sizes, configurations, and design options.

Window Replacement Westchester: Custom Solutions

GIANT is proud to bring Westchester NY County homeowners to access to Marvin’s full window line which includes replacement windows solutions!

Whether you’re unsure if you need to replace your current windows or are wondering what your best next steps are, the GIANT team is here to help. Feel free to contact us at any time.

Marvin offers a nice,  five-step approach, complete with helpful tools that make the window replacement process clear, organized and streamlined. Our team will be with you every step of the way!

U-FACTOR

Simply put, U-factor measures how well a window keeps heat inside your home. It’s a measure of total heat flow through a window or door from room air to outside air. Lower numbers indicate greater insulating capabilities.

VISIBLE TRANSMITTANCE

The amount of visible light transferred through a window.

Low E coatings can reject solar heat gain without significant reduction to visible light passing through the glass.

MARVIN SIGNATURE^™ COLLECTION
Previously known as Marvin Windows and Doors

The Marvin Signature™ collection offers Marvin’s broadest range of product types, sizes, configurations and design options. You’ll experience the difference in every thoughtful detail, with the highest level of architectural precision and beautiful aesthetics.

The Marvin Elevate™ collection is an ideal blend of design and strength, balanceing your style and performance needs. Patented fiberglass exteriors stand up to all elements, outperforming and outlasting vinyl, roll-form aluminum and other fiberglass composites.

MARVIN ESSENTIAL™ COLLECTION
Previously known as Integrity All Ultrex®

The Marvin Essential™ collection brings together design, quality, and performance in one streamlined offering. Strong, durable fiberglass exteriors and interiors are both striking and virtually maintenance-free.