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34.75 in. x 36.75 in. x 3.125 in. Frameless Diamond Pattern Glass Block Window with Dryer Vent

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  • Pre-assembled glass block replacement window with dryer vent
  • Glass blocks are ideal for basements, showers, bathrooms and more
  • Increase your home's privacy, security, efficiency and appearance
  • View More Details
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Return this item within 90 days of purchase. Read Return Policy
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.


  • 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 # 206940058

Model # 3638SDPDV


Dimensions: H 36.75 in, W 34.75 in, D 3.125 in


Grid Width (in.)


Product Depth (in.)

3.125 in

Product Height (in.)

36.75 in

Product Width (in.)

34.75 in

Rough Opening Height (in.)

37.25 in

Rough Opening Width (in.)

35.25 in

Width (in.) x Height (in.)

34.75 x 36.75


Exterior Color/ Finish




Frame Type

No Frame

Glass Pattern

Diamond Pattern

Glass Type

Privacy Glass

Glazing Type


Grid Pattern

No Grid

Grille Type

No Grille



Interior Color/Finish Family


Number of Grids

No Grid

Product Weight (lb.)

110.9 lb





Solar Heat Gain Coefficient




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

Q:How much does this weigh? I have a job to install these and I need to know if I'll need two men to lift them.
by|Mar 1, 2024
1 Answer
Answer This Question

A:  The window weight can be found within the specifications tab and weighs approx 117 lbs.

by|Mar 1, 2024
    Q:I'm using a 23.25 x 31 glass block window. I need the dryer vent on the top row on the left side. all I see is dryer vents in the middle row. Can I get a vent on the top row?
    by|Sep 4, 2022
    1 Answer
    Answer This Question

    A:  Unfortunately this cannot be done online at the moment. Please call your local Home Depot for assistance ordering this special order glass block window according to your needs, thank you!

    by|Sep 6, 2022
      Q:Can I order the window without dryer vent?
      by|Dec 3, 2021
      1 Answer
      Answer This Question

      A:  Yes model # 3822SDP (internet # 302710172) is the equivalent window without a dryer vent.

      by|Dec 6, 2021
        Q:Can this window be installed with the dryer vent on the right side, rather than on left as shown?
        by|Mar 18, 2021
        1 Answer
        Answer This Question

        A:  Yes it can, please ask your local Home Depot Associate to assist you in placing your order.

        by|Mar 18, 2021
          Showing 1-4 of 8

          Customer Reviews

          4.5 out of 5

          • 4.5 out of 8 reviews
          • 75% recommend this product
          Filter by:
          Showing 1-8 of 8 reviews
          Not secure, not quality
          It came to me broken in half at the barely attached silicone joints. They did not glue it together well. I had been waiting for the order and needed to install it, so I decided I would just glue it back together. While I was doing that and installing it, a whole block broke because it was just tapped with a rubber mallet. I was lightly tapping it into place. That means someone with a real hammer could bust this out in 2 seconds. I ordered two, and the other one is going to be returned today.
            This product was easy to assemble and elegant. Thanks!
            This product was easy to assemble and elegant. Thanks!
            • Verified Purchase
            • Recommended
            Exactly what was needed and ordered!...
            Exactly what was needed and ordered!
            • Verified Purchase
            Exactly what I ordered , Perfect
            Exactly what I ordered , Perfect
            • Verified Purchase
            • Recommended
            Great window. Fit perfect. Easy to install!...
            Great window. Fit perfect. Easy to install!
            • Verified Purchase
            Rating provided by a verified purchaser...
            Rating provided by a verified purchaser
            • Verified Purchase
            • Verified Purchase
            well constructed, quick delivery, good times.
            well constructed, quick delivery, good times.
            • Verified Purchase
            • Recommended
            Showing 1-8 of 8 reviews