32.75 in. x 21.25 in. x 3.125 in. Frameless Diamond Pattern Non-Vented Glass Block Window
- Pre-assembled glass block replacement window
- Glass blocks are ideal for basements, showers, bathrooms and more
- Increase privacy, security, efficiency and appearance
- See More Details
Product Overview
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
Product Overview
- Pre-assembled glass block replacement window
- Glass blocks are ideal for basements, showers, bathrooms and more
- Increase privacy, security, efficiency and appearance
Compare Similar Glass Block Windows
 |  |  |  | |
| Brand | Clearly Secure | Clearly Secure | Clearly Secure | Clearly Secure |
| Name | 32.75 in. x 21.25 in. x 3.125 in. Frameless Diamond Pattern Non-Vented Glass Block Window | 32.75 in. x 21.25 in. x 3.125 in. Frameless Ice Pattern Non-Vented Glass Block Window | 32.75 in. x 19.25 in. x 3.125 in. Frameless Non-Vented Clear Glass Block Window | 32.75 in. x 21.25 in. x 3.125 in. Frameless Non-Vented Clear Glass Block Window |
| Price | $12978 | $13929 | $16625 | $16667 |
| Ratings | (27) | (127) | (7) | (7) |
| Window Use Type | New Construction,Replacement | New Construction,Replacement | New Construction,Replacement | New Construction,Replacement |
| Features | No Additional Features | No Additional Features | No Additional Features | No Additional Features |
| Width (in.) x Height (in.) | 32.75 x 21.25 | 32.75 x 21.25 | 32.75 x 19.25 | 32.75 x 21.25 |
| Window Type | Basement,Glass Block | Basement,Glass Block | Basement,Glass Block | Basement,Glass Block |
| Product Width (in.) | 32.75 | 32.75 | 32.75 | 32.75 |
| Rough Opening Height (In.) | 21.75 | 21.75 | 20 in | 22 in |
| Rough Opening Width (In.) | 33.25 | 33.25 | 34 | 34 |
| Glazing Type | Double-Pane | Double-Pane | Double-Pane | Double-Pane |
| View Product | View Product | View Product | View Product |
Compare Similar Glass Block Windows
| | | | |
| Brand | Clearly Secure | Clearly Secure | Clearly Secure | Clearly Secure |
| Name | 32.75 in. x 21.25 in. x 3.125 in. Frameless Diamond Pattern Non-Vented Glass Block Window | 32.75 in. x 21.25 in. x 3.125 in. Frameless Ice Pattern Non-Vented Glass Block Window | 32.75 in. x 19.25 in. x 3.125 in. Frameless Non-Vented Clear Glass Block Window | 32.75 in. x 21.25 in. x 3.125 in. Frameless Non-Vented Clear Glass Block Window |
| Price | $12978 | $13929 | $16625 | $16667 |
| Ratings | (27) | (127) | (7) | (7) |
| Window Use Type | ||||
| Features | ||||
| Width (in.) x Height (in.) | ||||
| Window Type | ||||
| Product Width (in.) | ||||
| Rough Opening Height (In.) | ||||
| Rough Opening Width (In.) | ||||
| Glazing Type | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Grid Width (in.)
None
Product Depth (in.)
3.125
Product Height (in.)
21.25
Product Width (in.)
32.75
Rough Opening Height (In.)
21.75
Rough Opening Width (In.)
33.25
Width (in.) x Height (in.)
32.75 x 21.25
Details
Exterior Color/ Finish
White
Features
No Additional Features
Frame Type
No Frame
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.)
64.4
Returnable
180-Day
Solar Heat Gain Coefficient
.68
U-Factor
.55
Window Type
Basement,Glass Block
Window Use Type
New Construction,Replacement
Warranty / Certifications
Energy Star Qualified
Not Qualified
Manufacturer Warranty
10-years from date of purchase limited
Questions & Answers
20Questions10Answers
Can I put this window in with the hopper window vertical instead of horizontal
Asked by Car September 19, 20201
AnswerWe do not recommend it as it may create a fault with the water retention capability of the vent.
Are the windows water proof?
Asked by Jane August 15, 20201
AnswerGlass Block Windows are water resistant
Does this window come in the wave design in the blocks?
Asked by viv August 4, 20200
AnswersCan this window be rotated to use in a 36.75 wide and 23.25 high opening?
Asked by windowrookie July 4, 20201
AnswerYes, this solid Clearly Secure window can be flipped for a 36.75 x 23.25 window opening.
I want to install a glass block shower wall. Can these Windows be stacked, one on top of the othe...
Asked by Bill April 27, 20201
AnswerClearly 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.
What material is used to join the blocks?
Asked by Spanky January 21, 20201
AnswerClearly Secure glass block windows are assembled with Redi2Bond glass block silicone (Model Number R2BSIL).
Could i make a center islamd with this window Would o be able to attach legs to it
Asked by Donna August 11, 20181
AnswerNo, this product is designed for horizontal application as windows.
Are each of the blocks equal in size?
Asked by Granny February 28, 20181
AnswerYes, the 23.25 in. x 38.75 in. window is comprised of all 8" (7.75" actual) square block.
Can i install this on its side 32.75w x 21.25
Asked by Blockwindow February 20, 20182
AnswersYes, this product may be installed on its side.
Please upload the Installation Manual and the Instructions / Assembly Manual. The links above do ...
Asked by Andy January 18, 20181
AnswerYou can download the instruction/manual on the right part below "Info & Guides"
Customer Reviews
Dec 11, 2019
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 DustyRdz
Oct 24, 2020
Great windows
The old windows in the basement were 44 years old.. They came out in 10 min.. The new ones fit right in took another 10 min. and we were done.. Looks great and no more drafts around the windows.. The size I bought was perfect.. I did not think I could get windows unless I had them custom made because of the age of the house. Thank You Home Depot for carrying the perfect size.
by holeymoley
Oct 23, 2020
While installing a glass block (basement replacement) window is not your typical DIY project, thi...
While installing a glass block (basement replacement) window is not your typical DIY project, this window came all ready to fit in place and looks great. I recommend that you 1) watch how-to videos and 2) also special order the necessary glass block cement/grout as it can be difficult to find in stock at your local Home Depot.
by Cemx86
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