A typical basement window in Parkville, Baltimore, MD
In my line of work, I pay attention to things most people walk past every day.
A crack in a mortar joint. A gap around a basement window. A patch of brickwork that looks a little worse than it did last year. These things might not seem like much on their own, but I've learned that it's worth taking a closer look before a small problem has the chance to become a bigger one.
One thing homeowners often overlook? Their basement windows.
If you live in Parkville or anywhere around Baltimore County, you may have glass block windows in your basement. They're practical, they provide privacy, and they let natural light into a space that might otherwise be pretty dark. But like the brick and mortar around them, they aren't something you can install and forget about forever.
And when Maryland weather turns cold and wet, those little details matter.
The Window Is Only Part of the Story
When people notice a problem with a basement window, it's natural to focus on the window itself. Maybe a block is cracked, the mortar looks worn, or there's a damp spot on the wall nearby.
But here's something worth remembering: the problem isn't always the glass block.
Unique style for block windows in Parkville, MD
The surrounding mortar, the edges of the window opening, and the brickwork around the foundation all play a role. If one of those areas starts to deteriorate, moisture may find a way in.
That's why I believe it's important to look at the whole area before deciding what needs to be repaired. Replacing a window without understanding what's happening around it may not address the underlying problem.
What I Look For Around Basement Windows
You don't have to be a contractor to spot a few warning signs. When you're checking the basement, here are some things I'd pay attention to.
Cracked or damaged glass blocks
Take a look at the blocks themselves. Visible cracks or damage are worth having assessed to determine whether repair or replacement is appropriate.
Mortar that's crumbling or missing
Mortar joints shouldn't be ignored just because the window still seems to be doing its job. When mortar starts breaking down or leaving gaps, it's time to find out why.
Water stains or recurring dampness
If you keep noticing moisture near a basement window, don't automatically assume the window is the source. Water can enter a building in different ways, and identifying the cause is an important first step.
Cracks in the surrounding brickwork
Pay attention to cracks around the window opening, especially if they appear to be getting larger or are accompanied by other signs of movement or water damage.
Gaps around the window
Small openings around a window may seem harmless, but they deserve attention. The right repair depends on the condition of the window and the surrounding materials.
My advice? Don't panic over every little crack, but don't ignore changes you notice, either. If you're unsure what you're looking at, have it assessed before deciding on a repair.
Glass Block Window Repair or Replacement?
This is one of the practical questions homeowners have when they discover a problem: Can the window be repaired, or does it need to be replaced?
The answer depends on its condition.
Sometimes the issue is limited to deteriorating mortar or a gap around the window. In other cases, damaged blocks or a failing window assembly may make replacement the better option. The surrounding brickwork may also need masonry repair.
There's no point in recommending a bigger job than a property needs. Equally, a quick cosmetic fix isn't much help if the underlying problem remains.
For homeowners looking for glass block window repair in Parkville, MD, a proper assessment can help determine what's actually needed. Looking at the window and the surrounding masonry together is a sensible place to start.
Why I Pay Attention Before Winter
Maryland weather can be hard on exterior materials. We get rain, temperature swings, freezing conditions, and repeated cycles of moisture that can gradually take their toll on masonry.
That's one reason fall is a good time to look around your foundation and basement windows. You don't need to spend an entire weekend inspecting every brick on the house. Just take a few minutes to look for anything that seems to have changed.
Is the mortar crumbling? Are there new cracks? Have you noticed water stains that weren't there before?
These are the sorts of things worth investigating before colder weather arrives. Finding a problem early doesn't guarantee a simple repair, but it gives you a chance to understand what's happening and plan the next step.
A Few Minutes Now Can Save a Lot of Guesswork Later
I know basement windows aren't usually at the top of anyone's home improvement list. They're easy to forget about, especially when everything appears to be working as it should.
But whether you have glass block windows in Parkville, an older brick foundation in Perry Hall, or a property elsewhere in Baltimore County, it's worth paying attention to the condition of the window and the masonry around it.
If you notice cracked blocks, deteriorating mortar, or signs of moisture, don't simply cover up the evidence and hope for the best. Find out what's causing the problem.
At Murphy & Company, we help homeowners address glass block window and masonry concerns, from identifying visible damage to discussing appropriate repair or replacement options.
If you need glass block window repair or replacement in Parkville, Perry Hall, Nottingham, or the surrounding Baltimore County area, get in touch with Murphy & Company. We'll help you work out what needs attention and what the next step should be.
Sometimes the smallest window in the house deserves a second look.
— Ed Murphy
Murphy & Company