When it comes to the matters of interior decoration, the majority of us take a long time before finalizing anything. Given that interior décor in many ways acts as the soul of the house, this behavior makes perfect sense also. As an additional precaution, you should do thorough research too.

Installing Glass Blocks Exterior Wall

With every passing day, the world of interior decoration continues to see an increase in demand. As everyone is all set to build their dream homes, they have started paying more and more attention to this. In this setup, glass block windows form an important part as well.

  • Glass block windows are generally popular because of the aesthetic appeal that they add to a room in general.
  • To install a glass block window you first need to build a framework for it.
  • This is done by installing a glass block exterior wall. You can do this by using a mortar.

How to Install Glass Block with Silicone?

There are various ways by which you can install glass block windows in your house. The difference in the methods mostly centers on the type of material that you are using to install the windows. Here’s how you can install glass block windows with the help of silicone for reference.

  • Using silicones to install glass blocks is a method of choice for many people out there.
  • This is primarily because by making use of silicone the builders can avail the benefit of joints that are transparent.
  • Additionally, it renders a greater visual appeal to the entire set up as well.

How to Install Glass Block Window in Wood Frame?

Using a frame of wood to install glass blocks is what many house owners generally opt for. People have been using this combination for ages now and it always seems to deliver. Here is how you can install glass block windows in a wood frame for your reference which might help.

  • To proceed with this method you first need to build the wood frame for the glass block windows from scratch.
  • To get the best results you must be very careful while taking the measurements for the wood frame.
  • If the measurements are off then the wood frame will be virtually invalid.

Glass Block Installation Kit

Many of us want to install the glass block windows of their houses on their own. Being able to manage the interior decoration of your home is highly satisfactory and some people highly enjoy the experience. Here is what all you can expect from a standard glass block installation kit.

  • The best part about glass block installation kits is that they are available for all different kinds of set pieces.
  • The instructions are fairly easy to follow and it saves you a lot of hard work.
  • Additionally, the precise instructions help you save a lot of valuable time as well.

Alternatives to Glass Block Windows

It goes without saying that glass blocks make the first choice for a lot of house owners among us. The reason behind that is because they look extremely good upon installation and are comparatively budget-friendly also. However, there exist other alternatives to glass block windows also. Here are a few.

  • Glass block windows are wildly popular because apart from looking good they maintain a certain amount of privacy too.
  • Many users consider acrylic block windows as the best alternative to glass block windows in this aspect.
  • Acrylic blocks are particularly in demand because they promise a greater measure of reliability.

How much does it Cost to Put in a Glass Block Window?

Though interior decoration does make your house look much better, it often comes at a pretty high cost. While some of the components of a particular set-piece might be pretty cheap, the others are quite steep. Here’s how much a glass block window installation can cost you for reference.

  • The complete cost of installation of a glass block window involves the cost of making its framework as well.
  • Hence the prices might seem a little on the higher side.
  • On average the cost can range anywhere between 600 and 700 dollars depending on the dimensions and the materials.

How do You Install Glass Blocks in Basement Windows?

Because of the uses that they promise, glass block windows find widespread usage primarily in bathroom and basement windows. Although acrylic block windows make a good alternative for these parts of a house, people still flock to glass blocks. Here’s how to install glass blocks in basement windows for reference.

  • To install glass blocks in basement windows it is first imperative that you get the measurement absolutely accurate.
  • After that is out of the way you can go about preparing the mortar for installing the glass blocks.
  • Alternatively, if you’re not comfortable with mortar you can use a wood frame.

How do You Install a Glass Block Window Vent?

Before proceeding to install glass block windows it is highly important that you proper provisions for a window vent. A glass block window vent is about as important as installing the glass block windows themselves. Here’s how you can install a glass block window vent for future reference.

  • To go about installing a glass block window vent you first need to perform the measurement to get an idea.
  • Prepare a proper mixture using a mortar and apply it around the area where you want to install the vent.
  • While removing the glass blocks to make space for the vent, be careful.

How do You Measure a Glass Block Window?

Getting the measurement right assumes utmost priority when you wish to install glass block windows in your house. Should you happen to be careless with the measurements you shall run into a lot of inconveniences? Here’s how to measure a glass block window for future reference which might help.

  • There are certain rules that one can follow in order to get an accurate reading while carrying out the measurement.
  • The most important objective is to learn the measure of the window panel.
  • From the approximate opening, you need to deduct ½ from width and length both to get the measure.

Are Glass Block Windows Waterproof?

People opt for glass block windows because of the amazing range of benefits that they offer. Apart from adding to the visual appeal and the general aesthetic of the decoration, glass block windows are extremely handy. Here are some of the benefits that you can avail from glass block windows.

  • Glass windows are absolutely waterproof. This is one of the major reasons as to why people fit these windows in their bathrooms.
  • Glass block windows make for a great choice and investment in places that are at risk of flooding.
  • They allow for a certain sense of privacy too.

Why do Glass Block Windows Crack?

Although glass block windows are fairly reliable they are definitely not indestructible. There are many reasons that can cause your glass block windows to crack. Before you proceed with installing them in your house you should be aware of all such causes. Here are a few reasons for your clarity.

  • The most common reason that causes block windows to crack is when you subject them to a lot of stress.
  • Sometimes you will notice glass blocks falling out of their places too.
  • This is primarily due to a lack of integrity in the mortar with whose help it is fit.


  • While installing a glass block installation kit be very thorough while going through the instructions.
  • Otherwise, you might end up fitting it in a manner that will cause you massive inconveniences later on.
  • When you are preparing the mortar mixture for installing the glass block windows, be highly attentive.
  • Any lapse in this process will cause your windows to have a faulty foundation, to begin with.

How hard is it to install glass block windows?

All you have to do is set the panel in place and pack mortar in around it. This isn’t exactly easy—large glass block window panels might weigh 100 lbs. or more, and filling in alongside the panels is tedious business—but it is simple.

What do you use to install glass block?

How much does it cost to install glass block windows?

QUIKRETE® Glass Block Mortar is used for laying glass block for both interior and exterior walls. It can also be used for tuck-pointing, stucco, or other decorative applications where white mortar would be appropriate.

Are glass blocks cheaper than Windows?

The average cost for a glass block windows installation is $400 to $1,100 per window. You can order prebuilt glass block windows and can assume the costs to be around $18 per square of glass block or $25 for frosted privacy window squares.

How long does it take to install a glass block window?

Glassblock windows are generally less expensive than standard thermal-replacement windows, and you should be able to easily install them yourself. It is easiest to order the completed glassblock panel, with the blocks already mortared together to the size of your window opening.

Are glass blocks expensive?

A bathroom window made of standard, wavy glass blocks preset into a window takes around 1 to 2 hours to install.

Are glass blocks out of style?

Glass block windows are heavy and the process used to create them is expensive, so they can be a costly addition to your home when compared with the standard alternatives. A single glass block would cost approximately $15, with specialty blocks such as frosted or colored blocks can run up to $50.

Are glass block windows waterproof?

The love affair with glass block frames among homeowners is historical. Over time, this trend has been considered outdated as real estate trends evolved. But due to popular demand and their sheer quality, glass block windows are back like they never left.

How do you waterproof a glass block window?

When replacing basement windows, most people now consider glass block. It’s a good insulator, secure, and waterproof. It lets light in, but obscures visibility from the outside, and can incorporate small vents to allow air flow. It is durable, long-lasting, and virtually maintenance-free.

Why do glass block windows crack?

Move to the highest horizontal mortar line of the glass block window. Hold the tip of the spray bottle nozzle 1/2 inch away from the mortar joint. Spray sealant on the joint as you slowly move the bottle along the seam. Spray the remaining horizontal seams.

Can you see through glass block windows at night?

This tends to happen because the glass block window is under extreme pressure (either that or local tear away kids are launching projectiles through them!) If the cracks are too large then you really should consider replacing the entire glass block panel.

How can I make my glass block window more private?

You can, though it would specifically depend on the type of glass and finish used on the block. While you can have clear glass block that’s ultimately pretty easily to unobstructedly see through: Most glass block has a “water” or “wave” finish.

How do you install a vent in a glass block window?

Lightweight curtains filter light and offer privacy. Hang curtains on a ceiling-mounted curtain rod just far enough out so that they don’t touch the glass, causing it to sweat. Hang curtains to cover just the window or hang to the floor for a drapery effect.

Is glass block strong?

Improved Energy EfficiencyGlass block windows can greatly improve your home’s energy efficiency. Many standard glass block windows meet ENERGY STAR® guidelines because they are just as efficient as thermal pane windows, and they are airtight.

Can you replace one block in a glass block window?

Furthermore, glass block acts as a deterrent to burglars. Since these contract masonry units are bonded together with cement, you can’t open them from the interior or exterior without heavy-duty tools. In fact, when mortared together, glass blocks are almost as strong as a building’s foundation wall.

What are the benefits of glass block windows?

If just one glass block in a window grouping is damaged, it affects the look of the entire window. Individual glass blocks can be removed and replaced without taking apart the entire window.