- Pre-assembled glass block replacement window
- Glass blocks are ideal for basements, showers, bathrooms and more
- Increase privacy, security, efficiency and appearance
Free & Easy Returns In Store or Online
Return this item within 90 days of purchase.
Get an immediate answer with AI
AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact The Home Depot customer service.
Product Details
About This Product
Clearly Secure individual glass blocks combine the qualities of beauty, performance and practicality in a material that permits the flow of light. Glass blocks are a special building material made of glass and laid similarly to brick or concrete blocks. Used in partitions, shower walls, curtain walls and room dividers, glass block permits light from one space to travel to another, helping to save on illumination costs. Glass block's properties lend style and privacy while also helping to muffle sound. Additionally, individual glass block may be combined with other Clearly Secure glass blocks and Clearly Secure hopper and dryer vents to build enhanced privacy and security windows for basements, bathrooms, kitchens, garages, transoms, door sidelights, offices and much more.
Highlights
- Ice glass block pattern's subtle crackled ice look provides a higher level of distortion and enhances privacy, pattern is non-directional
- May be used in residential or commercial projects
- 3 in. Thick Clearly Secure glass block may be combined with other 3 in. thick Clearly Secure glass block patterns and sizes
- When used to construct a window, Clearly Secure hopper air vents and dryer vents may be added to your project to add air flow or exhaust a clothes dryer
- White edge coating brightens your finished project
- Enhances security when used in window applications
- 1.75 R-value helps reduce heat loss
- Provides an efficient sound barrier reducing outside noises and helping keep homes and offices quiet
- Enhances privacy while permitting the flow of light
- Made of real glass
- 10-Years from date of purchase limited warranty against manufacturing defects
- Return Policy
Product Information
Additional Resources
Shop All Clearly SecureSpecifications
Dimensions: H 40.50 in, W 38.75 in, D 3.125 in
Dimensions
Grid Width (in.) | None | Product Depth (in.) | 3.125 in |
|---|---|---|---|
Product Height (in.) | 40.50 in | Product Width (in.) | 38.75 in |
Rough Opening Height (in.) | 41 in | Rough Opening Width (in.) | 39.25 in |
Width (in.) x Height (in.) | 38.75 x 40.50 |
Details
Exterior Color/ Finish | White | Features | No Additional Features |
|---|---|---|---|
Frame Type | No Frame | Glass Pattern | Ice 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.) | 141 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
If the blocks are 8 X 8 how can a 4 X 6 block only be 31 inches X 47 inches?
Glass block sizes are referred to by nominal sizes according to industry standards - similar to lumber standards of referring to 1.5 in. x 3.5 in. lumber as 2x4. The nominal 8 in. x 8 in. glass block used in this window have actual dimensions of 7.75 in. x 7.75 in. So, the four by six configuration of nominal 8x8 glass blocks in this window give an actual finished dimension of 31 inches by 46.5 inches.
For a space 14.5" W x 48" H rough opening, what size of bricks should I use? 8x6? 6x6? what is the end-cap piece for? Should I allow extra space for the mortar or channel?
We typically recommend the rough opening be 0.5 in. - 2 in. larger than a glass block window that you plan on mortaring in place. For a 14.5 in. x 48 in. rough opening you could use Internet # 300502105 Model # 4814SIC. This glass block window is 13.5 in. x 46.5 in. and consists of six 6 in. x 8 in. x 3 in. and six 8 in. x 8 in. x 3 in. nominal glass blocks. Please refer to the video section & Product Details section PDFs for further details regarding glass block window installation. Feel free to give us a call if anything is unclear and you would like more clarification on what window or glass block configuration is appropriate for your opening. Thank You!
Model # 3240SIC Are the bocks all the same size 31in x 38.75in
Yes, all the glass block in Model # 3240SIC are the same size (8 in. x 8 in. x 3 in. nominal). For future reference, glass block layouts for Clearly Secure windows can be found in the images section. Thank You!
Can this be used to replace an existing spa\pool wall ? Current block structure is submerged in pool water.
Unfortunately, this product is not intended for use in submerged water.
Can this be used for a freestanding application. It would have support horizontally as well as on one side vertically leaving the top and one side unsupported.
We normally do not recommend using a pre-assembled glass block window as a wall. Typically, we recommend building a glass block wall piece by piece using individual glass block and either mortar or silicone accessories due to the enhanced stability of these methods in open-sided projects.
Can you use this as a room divider instead of using drywall? I need to block off my office from living room.
This window can be used as a room divider window as long as it is securely installed in a four-sided opening. We typically recommend installing the glass block piece by piece using mortar, silicone installation kit, or with perimeter channels if you want to build a free standing wall. It's generally more secure than using a pre-assembled glass block window as a free standing wall.
Does it matter if these are installed side ways using H for W and W for H ?
Yes, it matters If the window has weep holes. They need to be on the bottom, not the sides.
You can install this non-vented glass block window in either direction.
Do you have a FPA (Florida Product Approval) number for the glass block windows?
Hello Vicki, unfortunately these glass block windows do not have a FPA. Please take a look at installing glass block individually if you're interested in meeting Florida code requirements. If you'd like further information please give us a call and we'd be more than happy to help you figure it out, thank you!
Viewing 1-8 of 81
Customer Reviews
4.8 out of 5
