Name: Window World of Long Island
Brand: Window World
Rating: 4.4 (180 reviews)

Product Details

Color Options

Bring the outside in with our casement windows. You’ll love the unobstructed views and influx of fresh air. More reasons to choose casement windows:

Window sash can hinge 90˚ for easy cleaning and ventilation even on rainy days
Heavy-duty vinyl construction and multi-chambered mainframe provides strength, durability and insulation
Triple weatherstripping for superior protection against the elements
Multi-point locking hardware for extra security and peace of mind
SolarZone™ insulated glass packages help you cut heating and cooling costs

Customize your casement windows with our selection of color options:

*Color options may vary based on package, dimensions and more.

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What is energy efficiency?

Energy-Efficient Windows

Energy-efficient replacement windows are a fantastic way to improve your home’s energy performance. Discover the benefits and learn how much you could save on your energy bills.

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Your Questions, Answered

Casement Windows FAQs

What are the benefits of casement windows?

Casement windows have slimline frames and a maximized glass area to add a sleek look to any room. They can be installed alone or in combination with other window styles like awning windows.

Are casement windows energy efficient?

Yes. Window World of Long Island’s Casement Windows are have a host of energy-saving features such as a multi-chambered sash and mainframe for superior thermal efficiency. With these features, and ENERGY STAR-rated insulating glass packages, you’ll enjoy year-round performance.

Are casement windows durable?

Our casement windows are designed and manufactured to last for years to come. More features include:

Metal reinforced operating and locking attachment provide strong dependable hardware operation
E-Gard® corrosion resistant coating provides years of trouble-free hinge operation
State-of-the-art Truth Maximum® operating hardware allows windows to be cleaned from inside your home while providing smooth reliable operation, even on extra-large window units
Multi-point locking system provides positive locking and added security along the entire window jam

5-Star Google Ratings

What Your Neighbors Are Saying

I absolutely LOVE Window World of Long Island. The girls at the office were professional and Angel was really knowledgeable about their products. I had a great experience with them! My windows and doors came out amazing and in the spring I’m going to do siding.

Natalia M.

I had my whole house done with all new windows. One window had some kind of defect from the manufacturer, but Window World did the right thing and replaced it no problems at all. Their installers and customer service is fantastic. I am very happy with their work. I would highly recommend Window World. They are the best from beginning to the end of the job.

Carol P.

We just had six windows installed and were completely satisfied with the whole process. The work was completed quickly and efficiently without any major problems and we are planning to have six more installed next year. Thank you Jacob for your follow up.

James B.

Customers In Long Island Also Explored:

Awning Windows

Enjoy the best in flexibility, function and breathability with awning windows.

Sliding Windows

Maximize the light and ventilation in your space with a 2-lite or 3-lite sliding window.

Double Hung Windows

Enjoy a classic, sophisticated look with double-hung windows from Window World of Long Island.

Casement Windows in Long Island