America’s Largest Replacement Window & Exterior Remodeler

8’ Patio Sliders IN STOCK and ON ISLAND

We exclusively stock 8’ Patio Sliders and offer 10’ custom ordered Patio Sliders.

Get Your New Patio Door Fast!

Call (808) 376-7479 today for fast and professional installation.

Kitchen Windows Maui, HI

The Window World 8000 High-Performance Series

Outstanding beauty and ultimate protection.

Storm Protection

8000 Series windows and doors offer proven impact protection from high wind, debris, and more.

Noise Reduction

The transparent interlayer filters unwanted outside noise.

Greater Security

Impact protection, standard with the 8000 Series, protects your home from the elements and deters intruders.

Peace of Mind

A Lifetime Limited Warranty* protects your investment and provides you long-lasting peace of mind.

Get a Free Complimentary In-Home Consultation

Or call us at (808) 376-7479

Beauty you can admire. Protection you can trust.

The 8000 Series combines beauty with unmatched protection against the fiercest weather elements. Even hurricane-force winds are no match for these windows, specially designed to keep your home’s “building envelope” intact. These windows can take an impact that exceeds industry standards.

  • Advanced missile testing meets or exceeds standards for impact
  • Tested and certified to meet AAMA standards for use in a High-Velocity Hurricane Zone (HVHZ) for the Florida Building
  • Meet the Texas Department of Insurance evaluation for the Texas
  • Constructed with an invisible interlayer that will remain intact when struck with
  • Strong profiles that feature steel
8000 SERIES High-Performance Impact Windows

We’ve got you covered.

No matter where you live, your peace of mind is a top priority. Whether you commonly face weather events or enjoy a more temperate climate, our 8000 Series products are designed to provide you years of worry-free performance.

StormSeal | Missile D Level Protection

  • The highest level of impact
  • 24/7 protection without storm
  • Protection against forced
  • Superior noise

MaxProtect | Missile C Level Protection*

  • Ideal for areas Missile C impact protection is
  • 24/7 protection without storm
  • Protection against forced




Choose a style unique to your home.

Realize the vision you have for your coastal home with a wide selection of frame types and operating styles. We have the frame that will perfectly complement your home and that will provide years of maintenance-free beauty.

8000 SERIES High-Performance Impact Windows

5000 Series windows are more energy efficient, easy
to open and allow more light than aluminum windows.

Sliding Patio Door.

Corrosion-resistant rollers and still track provide smooth operation for the life of the door

Energy Star
Made in the USA
Window World Cares
Veterans Airlift Command

Choose your decorative options.

Add the finishing touches to your selected window style with a range of decorative options. Comfort, beauty, and security all built in to every 8000 Series product.

Open your doors to functional form.

Window World’s 8000 High-Performance Series patio doors provide ready access to the outside world and ultimate privacy and protection when you are inside. Featuring the highest levels of impact-resistant performance, advanced energy efficiency, and a choice of room-opening styles, these doors are the smart choice when seeking the perfect mix of function and form.

Get a Free Complimentary In-Home Consultation

Or call us at (808) 376-7479

One window. Four seasons.

Window World 8000 High-Performance windows are equally efficient to keep you cool in the summer and warm in the winter. The laminated interlayer serves as both protection and insulation. Plus, the premium vinyl provides superior energy efficiency.

Every Window World window and door can be ordered to meet Energy Star® guidelines. Just select the glass package for your climate zone for optimum energy efficiency and comfort.

Performance by the numbers.

The 8000 Series is available in five different energy packages, giving you the flexibility to choose the level of energy efficiency that best fits your needs and values.


How energy efficiency is measured.

Windows are tested for energy efficiency by rating them on two criteria: the U-Factor and Solar Heat Gain Coefficient. The U-Factor measures heat transfer—gain or loss—through glass. The Solar Heat Gain Coefficient measures how much solar radiation passes through glass and is released as heat. For both indications, lower numbers mean greater energy efficiency.

Kitchen Windows Maui, HI

Get a Free Complimentary In-Home Consultation

Or call us at (808) 376-7479

Why Choose Window World?

Quality: Window World is an industry leader thanks to the superior quality of its products, from premium vinyl and advanced glass packages to exclusive patented features.

Service: We proudly stand behind every window and door we make. That means that if you ever need us, we’re only a phone call away.

Warranty: Our Lifetime Limited Warranty is among the industry’s most comprehensive protection plans to give our customers long term peace of mind. Just like our windows.

To learn more, contact your local Window World store or visit

10+ Years Consecutively Earned Good Housekeeping Seal