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Internet # 301941464

Model # 3428SDP

32.75 in. x 27 in. x 3.125 in. Frameless Non-Vented Diamond Pattern Glass Block Window

$162.47
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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

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Return this item within 90 days of purchase.

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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 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 would be thieves 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

  • Thermal efficiency of glass block helps to reduce energy costs and helps keep homes comfortable
  • Enhance your homes security with these thick, break-resistant glass block that help keep out unwanted intruders
  • By combining angles and circles, the diamond glass block pattern offers a prismatic - like appearance and a higher level of privacy
  • 1.82 R-value helps reduce heat loss and condensation
  • Glass block is an efficient sound barrier reducing outside noises and helping keep homes quiet
  • Natural light allowed in that brightens rooms while you gain 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
  • Return Policy

Product Information

Internet # 301941464

Model # 3428SDP

Specifications

Dimensions: H 27.00 in, W 32.75 in, D 3.125 in

Dimensions

Grid Width (in.)

None

Product Depth (in.)

3.125 in

Product Height (in.)

27.00 in

Product Width (in.)

32.75 in

Rough Opening Height (in.)

27.5 in

Rough Opening Width (in.)

33.25 in

Width (in.) x Height (in.)

32.75 x 27.00

Details

Exterior Color/ Finish

White

Features

No Additional Features

Frame Type

No Frame

Glass Pattern

Diamond 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.)

82.6 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-years from date of purchase limited

Questions & Answers

Can I install a 42.5 x 31 window vertically? It's $200 but the 31 x 42.5 is $528
ByJan 20, 2025
1 Answer | 
Answer This Question

Solid glass block window panels can be installed vertically or horizontally.

By|Jan 24, 2025
    0/0


    what is the weight of the this block glass window?
    ByDec 10, 2022
    1 Answer | 
    Answer This Question

    Roughly 61 pounds

    By|Dec 13, 2022
      0/0


      What size blocks make up the 3636SDP
      ByOct 12, 2022
      1 Answer | 
      Answer This Question

      Hi Eric, model # 3636SDP is assembled with four nominal 6 in. x 6 in. x 3 in., twelve nominal 6 in. x 8 in. x 3 in., and nine nominal 8 in. x 8 in. x 3 in. glass blocks.

      By|Oct 12, 2022
        0/0


        Can I put this window in with the hopper window vertical instead of horizontal
        BySep 19, 2020
        1 Answer | 
        Answer This Question

        We do not recommend it as it may create a fault with the water retention capability of the vent.

        By|Sep 23, 2020
          0/0


          Are the windows water proof?
          ByAug 15, 2020
          1 Answer | 
          Answer This Question

          Glass Block Windows are water resistant

          By|Aug 17, 2020
            0/0


            Does this window come in the wave design in the blocks?
            ByAug 4, 2020
            0 Answer | 
            Answer This Question

            Can this window be rotated to use in a 36.75 wide and 23.25 high opening?
            ByJul 4, 2020
            1 Answer | 
            Answer This Question

            Yes, this solid Clearly Secure window can be flipped for a 36.75 x 23.25 window opening.

            By|May 26, 2022
              0/0

              (1)

              I want to install a glass block shower wall. Can these Windows be stacked, one on top of the other to form a wall? Also are end blocks available to add to the wall?an Thanks.
              ByApr 27, 2020
              1 Answer | 
              Answer This Question

              Clearly Secure Glass Block windows are designed to be used as windows in openings with 4 sides. They are not designed to be used in shower walls. However, another DIY installation option is installing individual blocks using the ProVantage Silicone Installation System. In a shower wall project the joints should be finished with grout. End blocks are available in 4-Inch thicknesses in an 8-in. x 8-in. size.

              By|Apr 30, 2020
                0/0


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                Customer Reviews

                4.6 out of 5

                • 4.6 out of 50 reviews
                • 87% recommend this product
                What Customers Say
                Summarized by generative AI from text of customer reviews

                Customers say the glass block windows are well-constructed, easy to install, and provide excellent privacy while allowing natural light. Many appreciated the variety of sizes available, which fit older homes perfectly. However, some customers experienced issues with packaging and shipping, leading to concerns about the product's integrity upon arrival. Overall, the product meets expectations for quality and functionality, making it a popular choice for basement renovations.

                Filter by:
                Showing 1-10 of 50 reviews
                Arrived damaged
                This was packed and shipped without styrofoam under one end, so two rows were unsupported and separated from the rest. Called the company and was told we could either return it to Home Depot or fix it ourselves with 100% silicone. To return this bulky, separated item would be very difficult, so 'fix it yourself' it is. I asked if they would send us the silicone for the repair, since it did happen due to improper packing at their facility. The answer was a blunt, "No." So we'll need to purchase this in order to fix what was supposed to be a pre-made window, and our project is further delayed.
                by
                  Used it to replace a double hung in our bathroom renovation. Heavy and solid!
                  Used it to replace a double hung in our bathroom renovation. Heavy and solid!
                  by
                  • Verified Purchase
                  • Recommended
                  1 found this review helpful
                  Having the window blocks already constructed to a specific size was really great. I needed to fil...
                  Having the window blocks already constructed to a specific size was really great. I needed to fill in a 90 1/2" wide window opening for an old block building and used two of these frameless sections. They are easy to install and look great.
                  by
                  • Verified Purchase
                  • Recommended
                  2 found this review helpful
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Great way to close up the crawl spaces in our home! Looks fantastic!
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  The window was exactly what I was looking for and looks great in position. Unfortunately it was received in 2 pieces during shipping. I siliconed the sections together and all is well.
                  by
                  • Verified Purchase
                  Good price worked well
                  by
                  • Verified Purchase
                  Arrived on time. Packed well with no damage. Measurements exactly as described, Very pleased with the quality...
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Showing 1-10 of 50 reviews