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Internet # 313213927

Model # PVKIT320

3 in. Thick Silicone System Glass Block Installation Kit (20 Block Kit for 8 in. x 8 in. x 3 in. or Smaller Glass Block)

$157.67
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  • Kit makes 3 in. thick glass block installation DIY friendly
  • Mortar-free, silicone kit builds up to a 20-block wall or window
  • Build beautiful glass brick walls, showers, windows and more
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Product Details

About This Product

ProVantage Mortar-Free 20-Block Wall Anchor Glass Block Silicone Installation Kit just made installing your glass block project fast and fun with a simple DIY-friendly installation solution. The ProVantage Wall Anchor Glass Block Installation Kit comes with everything you need to build up to a 20-(8 in. x 8 in. x 3 in.) block wall or window. Glass block, grout and hardware are sold separately. Save time and money with this do-it-yourself simple solution installation kit.

Highlights

  • Easy to assemble using glass block silicone instead of mortar, the ProVantage kit is a mortar-free glass block installation kit that includes component quantities sufficient to build a 20-block project using 8 in. x 8 in. x 3 in. glass block
  • ProVantage kit includes 2 tubes of silicone, five 38 in (40 in. nominal) horizontal spacers, twenty 7.25 in. vertical spacers, ten 7.25 in. vertical half spacers (for use between the block and your wall or jamb), 10 wall anchors and assembly instructions
  • Perimeter Channel NOT INCLUDED. Kit intended for Wall Anchor Installation Method. Perimeter Channel Installation Method requires Perimeter Channel - SOLD SEPARATELY.
  • Both horizontal and vertical spacers can be cut to fit a variety of glass block configurations
  • ProVantage installation kit is an easy DIY solution with step-by-step instructions offering high durability and versatility with low maintenance and less waste
  • ProVantage system installation kit uses glass block silicone, eliminating the need to use mortar, no masonry experience required, joints may be finished with silicone or urethane grout (joints must be finished with urethane grout if project is in an area where it will come into repeated contact with water)
  • SEVES glass block, grout and hardware sold separately
  • 20 block projects in which the width or height exceeds 40 in. may require you to order additional components separately, finishing the joints with silicone may require purchase of additional tubes of glass block silicone, please refer to accessory guide which is located within the resource downloads or product images
  • Return Policy

Product Information

Internet # 313213927

Model # PVKIT320

Specifications

Details

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

1-Year limited warranty from date of purchase

Questions & Answers

What is the measurement of the space between blocks?
BySep 9, 2026
0 Answer | 
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Can the kit be used in outdoor spaces, exterior walls or basement windows?
ByApr 19, 2026
0 Answer | 
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May I know the dimension of the box it comes shipped in ? Thank you
ByFeb 8, 2024
0 Answer | 
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I am planning on using 6x6x3 inch block. I cannot find a kit for 6inch verticals, only 8inch. Am I supposed to cut 2inches off ?
ByOct 13, 2023
1 Answer | 
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The ProVantage 3 in. Thick Silicone System Glass Block Installation Kit is designed for glass blocks that are 8 in. x 8 in. x 3 in. or smaller. Since your blocks are 6x6x3 inches, you will not need to cut the spacers. The included spacers can be cut if needed for smaller projects.

By|Feb 3, 2025


I want to build 2 ea. 4" x 40" windows using 5 of the 3" x 4" x 8" glass block in my bathroom will this kit work for this project and wha other accessories will I need?
ByFeb 25, 2023
1 Answer | 
Answer This Question

This kit is designed for glass blocks that are 8x8x3 inches or smaller. Since your glass blocks are 3x4x8, they will work with this kit. However, this kit is designed for a 20-block project. You're planning to use 10 blocks total (5 blocks per window x 2 windows). You'll have leftover materials from the kit, but you won't need to purchase additional spacers or silicone. As for other accessories, the product description specifically states that **perimeter channel is NOT included**. If you're planning to use a perimeter channel installation method, you'll need to purchase that separately. You will also need to purchase the glass blocks, grout, and any necessary hardware separately as they are not included in the kit. The instructions recommend finishing the joints with silicone or urethane grout, especially for areas with repeated water contact (like a bathroom). If you choose to use silicone, you may need to purchase additional tubes depending on your project.

By|Feb 4, 2025


Will this product work with MULIA Glass Blocks (6X6X3)?
ByNov 24, 2021
1 Answer | 
Answer This Question

Yes, this kit will work with 6x6x3 inch glass blocks. The product description states that it is designed for glass blocks 8x8x3 inches or smaller.

By|Feb 3, 2025


Are the glass blocks included?
ByJan 27, 2021
1 Answer | 
Answer This Question

No, they are not.

By|Feb 22, 2021


    Anybody experienced that the spacer click in easily on one side but if you turn it over it does not. I set up two rows without glue to get the feel for it. I realized when I put on the second row that the glass blocks did not sit in the groove very good. So I took second row off again and just turned the same spacer over to see if it fits and it did not sit very well. All my spacer seem to fit snug on one side only.
    ByJan 19, 2021
    2 Answers | 
    Answer This Question

    There are two types of pre-cut 7.25 in. long spacers in this kit. One is the vertical spacer which has a convex shape with a center groove on both sides & is used between glass blocks. There are also vertical "half" spacers, which are convex shaped on one side and flat on the other & are for use between the block and your wall or jamb. The flat side goes against the wall or jamb. These half spacers (with one flat side) will not seat properly and should not be used between the glass blocks.

    By|Aug 20, 2021

      I had to adjust on the fly; during my dry fit I had too much of a gap up top. My solution was to place a horizontal spacer under the first row and had to use the vertice spacers between the channel & glass. It worked, a tight fit with the top (glass block) popping in place using a mallet.

      By|May 4, 2021


        Viewing 1-8 of 9

        Customer Reviews

        4.2 out of 5

        • 4.2 out of 15 reviews
        • 100% recommend this product
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        Showing 1-10 of 15 reviews
        This is a good kit for beginners because the channels provide consistent spacing. The instructions are a bit confusing, but I managed to figure them out. The price is what prevented me from giving an excellent rating; the channels are plastic. Also, I purchased additional silicone to ensure there would be no leakage (I used the kit to build a shower wall).
        by
        • Verified Purchase
        The installation package worked great! Only complaint would be it doesn’t come with the install tracks which have to be purchased separately. Overall the kit is great! Easy to install, and looks great! Definitely recommend this!
        by
        • Verified Purchase
        This customer chose to rate the product and not provide text.
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        • Verified Purchase
        This customer chose to rate the product and not provide text.
        by
        • Verified Purchase
        Easy to do, video. Very helpful. End result is beautiful...
        Easy to do, video. Very helpful. End result is beautiful
        by
        • Verified Purchase
        The kit had everything needed, but the instructions were poorly...
        The kit had everything needed, but the instructions were poorly written.
        by
        • Verified Purchase
        Only three Perimeter Channels provided and most if not all...
        Only three Perimeter Channels provided and most if not all windows have four sides. Why not have four in every kit?
        by
        • Verified Purchase
        Easy to install. Looks good. Price is over....
        Easy to install. Looks good. Price is over.
        by
        • Verified Purchase
        1 found this review helpful
        It worked great on my glass block window I easily...
        It worked great on my glass block window I easily installed in my kitchen
        by
        • Verified Purchase
        Met my expectations....
        Met my expectations.
        by
        • Verified Purchase
        Showing 1-10 of 15 reviews

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        Product Snapshot

        DIY-friendly glass block installation kit for a mortar-free, 20-block project. Perfect for easy and versatile glass block projects.
        Great for DIY beginners installing glass block projects with easy installation and included instructions.
        DIY-friendly glass block installation kit for a mortar-free, 20-block project. Perfect for easy and versatile glass block installations.
        DIY-friendly glass block installation kit for up to 40 blocks. Perfect for mortar-free projects with easy setup and versatile sizing.

        Compatibility with different glass block sizes

        Load-bearing capacity

        Waterproof

        UV resistance

        Self-leveling capability