Acrylic Block

Achieve exceptional privacy without losing light.

Acrylic block windows create an attractive and private solution for any area of the home. Architecture-grade materials provide exceptional strength and durability for years to come.

  • Made in USA
    Made in USA
  • Custom sizes and shapes
    Custom sizes and shapes
  • 3 block designs with 3 frame and grout colors
    3 block designs with 3 frame and grout colors
  • Lifetime limited warranty
    Lifetime limited warranty

Product Features

See what makes our acrylic block windows the perfect choice for your home.

  1. Heavy-duty all-vinyl frames ensure durability for years to come.

  2. Double- or triple-paned blocks increase energy efficiency.

  3. Available with dryer vent block option for convenient use in laundry rooms.

  1. Tint upgrade is available to further increase energy efficiency.

  2. Available in a variety of venting configurations, including awning and single-hung.

Find out what customers are saying about our unbeatable service and quality.

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I couldn't be happier with the windows and service I received. I needed several windows in my 1800's barn replaced and initially looked at Andersen Windows. Their estimate came back incredibly high, so I called Window World. Their prices were MUCH more reasonable, and I felt very comfortable with their service people. The windows got installed this morning, a month ahead of schedule. They look wonderful and the two gentleman who did the windows were professional and took the time to show me how to open, clean, etc. the windows myself. They even swept out my barn when they were done, which they didn't need to do. I'd definitely use them again.
- Kim


Color Options

Windows that fit your home, inside and out.

Some options may vary. Various screen settings and display resolutions prevent exact color representation. Please see your local Window World store for actual samples.

    • White


    • Driftwood


    • Tan


Design Options

Choose the perfect functionality to fit your needs.

Acrylic block windows are available in three block styles and six functional options, allowing you to best address the specific needs within your home.

Block Styles

  • Clear Wave

    Clear Wave

  • Glacier Wave

    Glacier Wave

  • Cross Rib

    Cross Rib

Operability Options

  • Awning


    Giving you the look of glass block with the added operability of a traditional awning window, these windows hinge at the top and crank out from the bottom, allowing for ventilation and protection from the rain.

  • Casement


    Acrylic block casement windows give you the style and privacy of traditional glass block with the added convenience of operability. Hinged on the side, these windows open outward to the left or right with the crank of a handle.

  • Fixed


    Acrylic block picture windows provide privacy and security without sacrificing natural light. Sealed shut for added efficiency, these windows eliminate the need for costly, cluttered window treatments in any room of the home.

  • Basement Hopper

    Basement Hopper

    These windows provide privacy and fresh air for your basement. They are ideal for homeowners who desire the look of traditional glass block but require convenient access to fresh airflow as well.

  • Single-Hung


    A unique and stylish alternative to a traditional window, acrylic block single-hungs are a wonderfully functional solution for your home. With a fixed sash at the top and operable sash below, these windows open by sliding up and down and can be tilted in for easy cleaning.

  • Sliding


    Acrylic block sliding windows are a clever choice for guest baths, laundry rooms, kitchens, or garages. With a fixed sash at one side, these functional windows open with ease by sliding the free sash from left or right.

* Color and Design options will vary based on your location. Please work with Window World of Southern Maine to refine options.