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Internet # 315646850

Model # 4840SDC

Store SKU # 1006007589

46.5 in. x 38.75 in. x 3.125 in. Frameless Wave Pattern Non-Vented Glass Block Window

$411.00
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  • Pre-assembled glass block replacement window
  • Glass blocks are ideal for basements, showers, bathrooms and more
  • Increase privacy, security, efficiency and appearance
  • View More Details
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Product Details

About This Product

Clearly Secure Glass Block Windows come fully assembled to fit a variety of opening sizes and can enhance the comfort and appearance of any room. Glass Blocks are a special building material made of real glass and laid similarly to brick or concrete block. For residential purposes glass block windows are commonly used as a basement replacement window but are also ideal for bathrooms, kitchens, sidelights, transoms, garages and much more. They are easily installed in any residential or commercial masonry opening and can also be used in wood frame openings. Clearly Secure Glass block Windows are more difficult for unwanted intruders to penetrate and thus are considered a more secure alternative to traditional windows. Glass block windows are also considered more energy efficient when compared to traditional plate glass windows.

Highlights

  • Enhance your homes appearance and security with thick, break-resistant glass block windows that help keep out unwanted intruders
  • Gentle ripples of light produced by the wave glass block pattern offer a moderate degree of privacy
  • Glass block is an efficient sound barrier reducing outside noises and helping keep spaces quiet
  • Natural light brightens rooms while maintaining privacy and eliminate the need for curtains
  • Versatile window solution that is great for basements, bathrooms, kitchens, garages and door sidelights
  • 10-years from date of purchase limited warranty against manufacturing defects
  • 1.82 R-value of glass block helps to reduce energy costs and helps keep homes comfortable
  • Return Policy

Product Information

Internet # 315646850

Model # 4840SDC

Store SKU # 1006007589

Specifications

Dimensions: H 38.75 in, W 46.50 in, D 3.125 in

Dimensions

Grid Width (in.)

None

Product Depth (in.)

3.125 in

Product Height (in.)

38.75 in

Product Width (in.)

46.50 in

Rough Opening Height (in.)

40 in

Rough Opening Width (in.)

48 in

Width (in.) x Height (in.)

46.50 x 38.75

Details

Exterior Color/ Finish

Clear

Features

No Additional Features

Frame Type

No Frame

Glass Pattern

Wave Pattern

Glass Type

Privacy Glass

Glazing Type

Double-Pane

Grid Pattern

No Grid

Grille Type

No Grille

Included

No Additional Items Included

Interior Color/Finish Family

White

Number of Grids

No Grid

Product Weight (lb.)

159 lb

Returnable

90-Day

Shape

Rectangle

Solar Heat Gain Coefficient

.68

U-Factor

.55

Window Handing

No Handing

Window Type

Basement, Security

Window Use Type

New Construction, Replacement

Warranty / Certifications

Energy Star Qualified

Not Qualified

Manufacturer Warranty

10-year limited

Questions & Answers

166Questions
caret
Q:Can multiple pieces be fitted together to fit a larger window? For example, could 2-36.75 squares be put together to fit a 36.75 x 74 window?
by|Jun 12, 2024
1 Answer
Answer This Question

A:  Yes, two glass block windows can be stacked together using a glass block silicone spacer and glass block silicone (see model # SEAMKIT) as long as the final window is framed on all four sides and the combined window is no bigger than 25 square feet.

by|Jun 14, 2024
    caret
    Q:Is this wind suitable for a shower application
    by|May 24, 2024
    1 Answer
    Answer This Question

    A:  This glass block window can be used as a window in a shower. However, we do not recommend using this window as a freestanding wall or if the water stream is directly hitting the window. Please refer to local guidelines for your specific use cases. Thank You!

    by|Jun 3, 2024
      caret
      Q:Can this window be installed horizontally? I am replacing a large block window with a smaller one because I'm installing a shower and am worried about water damage. The new window should be about 48" wide by 24" high.
      by|May 15, 2024
      1 Answer
      Answer This Question

      A:  Yes this can be installed horizontally. However, please note this window has asymmetrical design of glass block. The second image for this product shows a common-size product diagram which shows multiple rows of 8 in. x 8 in. glass blocks and a single row of 8 in. x 6 in. glass blocks on one end. A more symmetrical glass block window closer to your desired size would be 44.25 in. x 23.25 in. - Internet # 302929428 - Model # 2446SDC. Or 46.5 in. x 23.25 in. - Internet # 206415825 - Model # 4824SDC.

      by|May 16, 2024
        1 found this answer helpful
        caret
        Q:Can this be installed in a stucco exterior home and what would be used instead of mortar since its wood frame wall.
        by|Mar 11, 2024
        1 Answer
        Answer This Question

        A:  Yes, there are multiple options to install this in a wood frame. Please reference pages 2-3 of the "Installation Guide" PDF found in the Additional Resources within the Product Details tab for glass block window installation in a wood frame opening.

        by|Mar 13, 2024
          Showing 1-4 of 166

          Customer Reviews

          4.6 out of 5

          • 4.6 out of 388 reviews
          • 98% recommend this product
          Filter by:
          Showing 1-10 of 388 reviews
          Glass block window came packaged very well. Once we opened it up, we realized it wasn’t strapped together. Only the blocks were siliconed together. One row was broke apart before we took it out of the box. We had to take tie wire and strap the window together. Which should have been done by the factory. Once installed, it looks amazing.
          by
          • Verified Purchase
          1 found this review helpful
          Perfect fit!
          Perfect Fit! Easy install, couldnt ask for a happier wife!
          by
          • Verified Purchase
          Help prevent break-ins
          Good and strong black windows
          by
          • Verified Purchase
          • Recommended
          Great product. Watched some Youtube videos on installation and was not big deal to install. Nice ...
          Great product. Watched some Youtube videos on installation and was not big deal to install. Nice addition to our house.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Installed in shower remodel. Fit perfectly and is very solidly built.
          Installed in shower remodel. Fit perfectly and is very solidly built.
          by
          • Verified Purchase
          • Recommended
          I bought 3 of these windows, one with an integral dryer vent, and they are great. The windows are...
          I bought 3 of these windows, one with an integral dryer vent, and they are great. The windows are sized exactly, which makes planning and installing easier. They can be framed or mortared in (I did both) and they bring so much light into the space. Best of all, they are sturdy, heavy duty windows that provide significantly more protection than older, single pane windows.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Rating provided by a verified purchaser...
          Rating provided by a verified purchaser
          by
          • Verified Purchase
          Window was ordered and installed. It wasn’t until after it was installed that I noticed the block...
          Window was ordered and installed. It wasn’t until after it was installed that I noticed the blocks were not the same size. The four down on the left side are much larger than the rest of the blocks. It isn’t noticed until I point it out. I’ve never seen this type of window on any other home have different size blocks. It was easy to install and not very heavy. The blocks are not solid glass as they are hollow on the inside.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Another bathroom window without avent really looks great with...
          Another bathroom window without avent really looks great with the glass block wall for the shower.
          by
          • Verified Purchase
          Great! Heavy solid product ! Thanks guys!
          Great! Heavy solid product ! Thanks guys!
          by
          • Verified Purchase
          • Recommended
          Showing 1-10 of 388 reviews