Model # V3234DC

Internet #203521446

Store SO SKU #1000359858

Pittsburgh Corning 31 in. x 33.5 in. x 3 in. GuardWise Vented Decora Pattern Glass Block Window

Discontinued Pittsburgh Corning

31 in. x 33.5 in. x 3 in. GuardWise Vented Decora Pattern Glass Block Window

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Frequently Bought Together

Product Overview

Traditional Decora pattern offers medium privacy with maximum light transmission. Eliminate the need for storm windows, reduce heating and air-conditioning costs. No painting, caulking required with nothing to peel, rot or rust. These windows use natural light to produce beautiful and dramatic effects in your home. Enhance your home or business with an efficient sound barrier, safe and secure glass block window.

  • The trademark wavy undulations of the decora pattern provides maximum light transmission with subtle visual distortion
  • 100% Real glass
  • Easy to install
  • Break-resistant glass provides security and privacy
  • 10-Year warranty

Info & Guides

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Grid Width (in.)
Jamb Depth (in.)
Product Depth (in.)
Product Height (in.)
Product Width (in.)
Rough Opening Height (In.)
33.75 in
Rough Opening Width (In.)
31.75 in


Exterior Color/Finish Family
Privacy Glass,Venting
Frame Material
Frame Material
Glazing Type
Grid Pattern
Hardware Color/Finish Family
Interior Color/Finish Family
Lock Type
Lift Handle
Number of Locks
Product Weight (lb.)
Solar Heat Gain Coefficient
Window Type
Glass Block
Window Use Type
New Construction,Replacement

Warranty / Certifications

Energy Star Qualified
Not Qualified
Manufacturer Warranty
10 years

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Customer Questions & Answers

How do you anchor the Windows

Asked by: Mooch
Installed this window Sunday 5/2. Removed rotted 100 yr old wood frame and awning window, cleaned the block surface, dry fitted the window, wedged it from the bottom and top to hold it in place then used mortar-type S to set the window.. Easy.
Answered by: Tanrock
Date published: 2016-05-05

do you provide installation for glass block windows?

I want to replace some casement windows in my basement with glass block windows, current window size approx 12 X 30, but the opening is a litttle bigger
Asked by: Mike
For installation information you need to contact Home Depot at 1-855-752-3352.
Answered by: CommunityAnswer
Date published: 2016-03-19

how much does this unit weigh

Asked by: timhag
Different sized windows weigh different, my 32 inch by 20 inch weighed about 35 lbs.
Answered by: Allen
Date published: 2016-02-19

Is the door to the vent made of glass?

Asked by: janosanfran
Yes, the vent window on my window have privacy glass.
Answered by: Allen
Date published: 2015-09-20
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Customer Reviews

31 in. x 33.5 in. x 3 in. GuardWise Vented Decora Pattern Glass Block Window is rated 4.6 out of 5 by 62.
Rated 5 out of 5 by from Great product. The size was accurate and it fit the opening perfectly and was easy to install. Great product. The size was accurate and it fit the opening perfectly and was easy to install.
Date published: 2017-08-08
Rated 5 out of 5 by from Great product The window arrived quickly and was packed tight so no damage at all.It looks great in my garage and allows light it. Tip for install: I used the glass block mortar. It was a little more expensive but looks great and was easy to work with. GET A MORTAR BAG! if you don't know it's a bag similar to a cake decorating bag. Makes the job way easier than trying to stuff the mortar in there. Also, do a search on the internet for installing glass block windows for additional installation directions. Take you time positioning the window and putting in the mortar. I saved $150 by doing this project myself. I plan to order a couple more for the laundry room. Another thing: THESE ARE MADE IN THE USA!
Date published: 2012-09-01
Rated 5 out of 5 by from Fantastic replacement windows for our basement These are substantial, quality windows that arrived quickly and safely at our little three-unit condo building. (Keep in mind the delivery is a sidewalk drop.) Our contractor was impressed and so were we, plus we're happy they're made in the USA. Our building is old so it wasn't a matter of just removing old windows and popping in new ones. There was crumbling old mortar and deteriorated wood to deal with. Even so, it was not a difficult process. The Decora pattern is beautiful and we get both the light and privacy we wanted.
Date published: 2013-02-05
Rated 5 out of 5 by from Decora Glass Block Window with Vent I bought this window to be used in my bathroom that I am remodeling. It is in our shower area and I thought it would look good with the ceramic tiles surrounding it. I was right! It looks great and the vent makes it perfect for a bathroom. It lets in all the light you could possibly want without the neighbors being able to see in. The vent allows the steam from the shower to be vented out even while your in the shower. According to my carpenter it is the perfect depth for the wall and it was easy to frame in. I've already recommended it to a couple people I know that are also remodeling.
Date published: 2007-12-28
Rated 5 out of 5 by from I ordered & installed 2 of the Decora glass block windows. They have a very durable look & feel to them. Once I made up my mind on how to install them, they installed quickly & easily. I probably spent as much time mixing up the glass block mortar as I did actually putting the windows in. After the mortar cured, the windows are very strong & solid. I put them in the basement, which didn't have much of a view, just the window well really. But the Decora block reflects the green of plants growing around the window well, the blue sky and the window well, which I had painted white to add brightness to the basement, and creates a little mosaic pattern. Each block reflects the same image so it creates a repeated pattern. You can't tell exactly what you're looking at, but the pattern that is created is interesting so now there is a view where there used to be none. I know the windows are much more secure now and the Decora block offers privacy without the use of any window coverings. I'm seriously thinking about ordering 2 more, and the free shipping promotion you have going is what got me to order the first 2. Keep doing that sort of thing and I'll shop online more.
Date published: 2006-06-02
Rated 5 out of 5 by from Great Quality and Versatile! I'm so happy with my window now. This prefab is such a great idea. I turned it sideways for a bathroom narrow window and it looks good. The vent is next to the shower and it has an elegant finished look. We framed it out and stuck it in the old metal casing from a louvered window. Just silicone and paint. Perfect custom fit. Love it.
Date published: 2010-03-07
Rated 5 out of 5 by from Gorgeous Window We purchased this window to replace an old one in our bathroom. The picture does not do this window justice. It is gorgeous and lets so much more light in. The vent is terrific for letting a little airflow in to a steamy bathroom, while still providing security. It really is stunning. We totally remodeled a 40 year old bathroom (major improvements), but the window gets the most compliments far and away! Very easy to install - once the old window was out, this one went in very quickly.
Date published: 2009-09-28
Rated 5 out of 5 by from i LOVE this window in my new bathroom I cannot attest to installation, as I paid my contractor to do it :) I had him install the vent section 'upside-down' so the opening is at the bottom which allows steam to escape and doesn't allow water to enter the opening. I LOVE glass cubes, and that is the FIRST and easiest decision I made in my bathroom upgrade.
Date published: 2015-08-14
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