TAFCO WINDOWS Diamond Pattern Glass Block Window-D3212S - The Home Depot
Message to Our Customers


Model # D3212S

Internet # 203380938

Diamond Pattern Glass Block Window

TAFCO WINDOWS Diamond Pattern Glass Block Window

This item has been discontinued.
The Home Depot no longer carries this specific product.

$49.00 / each


Model # D3212S

Internet # 203380938

The Tafco Glass Block Window is pre-fabricated and ready mortar in your opening. Tafco Glass Block Windows are fabricated with a siliconized adhesive by an automated robot, to insure consistent quality. The crystal clear adhesive is better than mortar or conventional silicone. Made with Real Glass Block, not Plastic.

  • Solid window
  • Privacy diamond pattern
  • Very easy to install with any fine mix, no rocks in mortar
  • High security
  • Let in natural light

Info & Guides

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Grid Width (in.) 
Jamb Depth (in.) 
Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Rough Opening Height 
Rough Opening Width 
Design Pattern 
Exterior Color/Finish Family 
Hardware Included,Privacy Glass 
Frame Material 
Glazing Type 
Grid Pattern 
Hardware Color/Finish Family 
Interior Color/Finish Family 
Lock Type 
Cam Action 
Number of Locks 
Product Weight (lb.) 
40 lb 
Solar Heat Gain Coefficient 
Window Features 
Window Type 
Glass Block 
Window Use Type 
New Construction,Replacement 
Warranty / Certifications
Energy Star Qualified 
Not Qualified 
Manufacturer Warranty 
limited lifetime 


Rated 4.0 out of 5 by 6 reviewers.
Rated 5.0 out of 5.0 by Closet window replacement At 69 I decided to install these myself. This is one of two windows. Started at 9 am, removing all glass from the old casements and then with a saws all, removed the aluminum frames. Cleaned and wedged 2 new glass block windows in position and cemented joints. You may need a second hand inside to help position and wedge in place. Used 1-60 pound bag of Quickrete Mortar Mix. . Completed at 2 with a good lunch. Some prep work for wedges and spacers the day before. Trimmed inside the following day. What an improvement. No more cold air this winter. Lets the light in, with privacy. Sorry, I would have taken a before picture if I would have known of this review earlier. August 12, 2014
Rated 4.0 out of 5.0 by Functional solution for lighting a dark area We build a frame around this glass block to install in a hallway that needed some light but also privacy. It was fairly easy to do and effective. April 15, 2014
Rated 5.0 out of 5.0 by I'm happy It came on time, the price is great, and when installed the appearance is great. August 26, 2014
Rated 4.0 out of 5.0 by Much better Follow Up Review: Received the second window which was much better than the first, with all segments of the block aligning with each other. It appears these windows are constructed too order. Once again the order was received in a timely manner and the window was well protected with bubble wrap. Unfortunately the caulk must not have been dry prior to packaging so the bubble wrap had to be torn and cut off the window, not too big of a deal but a little annoying. July 29, 2013
Rated 1.0 out of 5.0 by Disappointing I ordered this window and it was received in a very timely manner. Unfortunately after it was unpacked we discovered that the 8 individual glass block units weren't aligned with each other. Instead of the joints being straight, the glass blocks were offset up to 3/8". We ordered a second window since the wall opening had all ready been constructed to receive this size piece...My fingers are crossed. Automated robot must have had a late night July 19, 2013
Rated 5.0 out of 5.0 by Easy install, quick shipping. Product was easy to install and the blocks were caulked together well. Easy to install with type S mortar mix. April 30, 2013
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