Model # V3018DP

Internet #203519281

Store SO SKU #1000332989

Pittsburgh Corning 30 in. x 18 in. x 3 in. GuardWise Vented Delphi Pattern Glass Block Window

Discontinued Pittsburgh Corning

30 in. x 18 in. x 3 in. GuardWise Vented Delphi Pattern Glass Block Window

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Frequently Bought Together

Product Overview

Designer Deplhi pattern offers maximum privacy with maximum light transmission. Pittsburgh Corning guardwise windows are made from the highest quality made glass block. Eliminates the need for storm windows, reduce heating and air-conditioning costs. No painting or 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 with an efficient sound barrier, safe and secure glass block window.

  • The delphi pattern provides maximum light transmission and maximum privacy
  • 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.)
18.25 in
Rough Opening Width (In.)
30.75 in


Design Pattern
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 Features
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

does the vent have a screen?

Asked by: tinlady
This vent has a screen.
Answered by: CommunityAnswer
Date published: 2016-02-16

For the 30x22 window where does the vent fall?

Asked by: Wondering
There are three courses of blocks in the 30x22" window. There is a 6" high course at the top and the two bottom courses are 8" high blocks. The vent is centered in the middle course with a 6x8" block on each side of an 18x8" vent.
Answered by: PittsburghCorning
Date published: 2016-03-25

What is the size, location, and orientation of the operable portion of a 24 inch wide x 48 inch high glass block window?

Asked by: needstoknow
A 24x48" Vented GuardWise window (from bottom to top) will have three courses of 8x8" blocks three blocks wide. The fourth course will be a 4x8" block, a 16x8" vent and another 4x8" block. The fifth and sixth course will be three 8x8" blocks.
Answered by: PittsburghCorning
Date published: 2015-12-02

What is the actual size of this window?

My rough opening is 16 x 28, will this fit in the opening?
Asked by: SixteenTons
Yes. 16x28 is ok for your rough opening. The actual size of a 28" wide by 16" high window is 27" x15-1/2." Note: if your window is 16wide by 28 high, you will want to order a 16x28 GuardWise window. Not a 28x16. The width is listed first.
Answered by: PittsburghCorning
Date published: 2015-09-20
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Customer Reviews

30 in. x 18 in. x 3 in. GuardWise Vented Delphi Pattern Glass Block Window is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from nice windows great looking windows, delivered 2 weeks early great packaging, easy to install unless you have a really old home like mine than some adjustments need to be made
Date published: 2015-12-10
Rated 5 out of 5 by from Great product that did what I needed I had thought about making my own window out of individual glass blocks because of the non-standard sized opening. Then I saw that this product was available for close to the same price and that it would be delivered to my house (!) for no additional fee. The window arrived and was exactly as described and exactly what I needed/wanted. Installation wasn't diffiuclt, although I would have preferred a simple sheet detailing recommended installation procedures (there wasn't one at all). Now that the window is installed, it looks great!
Date published: 2013-10-01
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