Older brick homes in Calgary offer a charm that’s hard to match. Their structure tells a story, and the masonry often holds decades of craftsmanship. However, when the time comes to replace aging windows, it’s not always straightforward. These homes weren’t built with modern standards in mind, so we need to think carefully about both fit and function. Matching old-world character with new energy performance takes more than just picking a frame.
Understand the Masonry’s Limitations
Every brick home is different, and most were built long before insulation standards changed. We often find brick veneer sitting directly over wood framing, with little flexibility around window openings. That means when older windows need replacement, we can’t always expand or shift openings without affecting the structure. We usually work within existing openings, which puts limitations on size and depth.
Moreover, some brick sills are integrated into the window frame. If we disturb them too much, we risk chipping or cracking. Therefore, choosing windows that slot easily into the current space helps avoid unnecessary repairs. The good news is retrofit installations allow us to leave the original frame in place and insert a high-efficiency unit right into the old opening. That saves time and preserves the exterior appearance.
Consider the Weight and Depth of the Frame
Next, we look at how the new window frame interacts with the brick’s thickness. Older homes may have thicker walls than modern wood-frame construction. If we install a window that’s too narrow, it can get lost in the reveal and let in drafts. On the other hand, oversized frames can press too hard against the masonry and cause issues over time.
We always make sure the new frame depth matches the wall’s depth. This gives the best seal and keeps interior finishes neat. Vinyl frames often work well here because they come in a range of depths and have built-in insulation chambers. For homes with especially deep sills or custom brickwork, we sometimes recommend flush-fin windows to create a cleaner outer edge.
To help visualize common options, the detailed guide on vinyl windows in Calgary shows examples of frame shapes that suit older homes.
Match the Exterior Aesthetics
Many homeowners want windows that don’t take away from the home’s original look. We understand why. Original windows might have been wood-framed with divided lights, curved transoms, or stone sills. If we install plain modern glass without thought, it stands out in the wrong way.
To keep things consistent, we recommend windows with similar grille patterns and proportions. Some manufacturers offer simulated divided lites that recreate the old style without the energy loss of real divisions. We also look at sash proportions, older homes tend to have taller windows, so choosing a style with a similar vertical emphasis matters.
Color also plays a role. Standard white frames can look out of place next to red or tan brick. Instead, we often use earthy tones that match the mortar or trim. For many projects, these aesthetic choices help the new windows look like they were always there. In some cases, full custom units give the best outcome.
Don’t Skip the Sill Inspection
Sills on older brick homes can hide a lot of trouble. We often find that what looks stable on the surface has cracks or voids below. Water from leaking windows may have soaked the sill or caused mortar erosion over time. Before any window install, we always check these areas.
Sometimes, replacing the window reveals rotting wood below. If we ignore this, the new unit won’t sit right and will shift over time. That leads to seal failure, drafts, or even frame damage. We usually take moisture readings before final measurements. If needed, we include sill rebuilds as part of the replacement process.
When sills are stable, we seal the new frame with backer rod and waterproof membrane before applying low-expansion foam. This step matters more in brick homes because there’s less flexibility to correct leaks once the job is done. Proper sealing prevents long-term damage.
Plan for Proper Ventilation
Many older homes in Calgary were built without modern airflow in mind. Their windows were often fixed or had small operable panes that didn’t allow much air in. When we replace these windows, we always ask how much ventilation the homeowner needs.
Sliding windows offer simplicity, but casement windows usually seal better and open wider. That makes them ideal for living rooms or upper floors where air movement matters. In kitchens and bathrooms, awning windows provide airflow even when it rains.
In addition, we often talk about passive cross-ventilation. That means placing operable windows on opposite sides of a room or home. This helps air move through naturally. For homes where moisture builds up easily, this small planning step improves comfort year-round.
Choose Materials That Handle Calgary’s Weather
Calgary’s climate is demanding. We see freezing winters, hot summers, dry air, and sudden weather shifts. Not every window type handles that well over time. That’s why the frame material is a major factor for older homes. We look for materials that can handle movement, resist fading, and prevent condensation.
Vinyl frames are usually our top recommendation because they don’t shrink or swell with temperature swings. They also insulate well, which matters for energy bills in older homes that may lack full wall insulation. In areas with strong sun exposure, we sometimes use UV-stable coatings to prevent warping.
For homes that already have storm windows or extra layers, we discuss whether to keep them or replace them with double or triple-pane units. We also make sure the glass has a low-emissivity coating, which reflects heat back in during winter and keeps the sun out during summer.
To see more about these weather-ready materials, visit our windows replacement company in Calgary for detailed product insights.
Pay Attention to the Installation Method
Good windows only work if they’re installed correctly. That’s especially true in brick homes where the openings may be uneven, out of square, or built with sloped sills. We take careful measurements at multiple points to understand what adjustments are needed.
Sometimes, we shim the frame to make it level without stressing the structure. Other times, we build new interior stops or install custom jamb extensions to support the new unit. We always use non-expanding sealant around the outer edge to avoid cracking the brick. Then we insulate from the inside and finish with clean interior trim.
These methods help reduce air leakage, which is common in older homes. They also extend the lifespan of the window itself. Installing a good product poorly shortens its usefulness, so we treat the install process as the most important part of the job.
If you’re planning an update and want advice on how your installation might go, it helps to start by requesting a window replacement quote in Calgary. This allows for a tailored review of your current frames and brickwork.
Take Energy Efficiency Into Account
Energy costs are always rising, so it’s worth thinking about how your windows can reduce waste. In older brick homes, drafts are common. Even if the walls stay solid, windows and doors often let the most air in and out. That’s why we focus on energy-rated upgrades when replacing windows.
Modern glass comes with options like argon gas between panes, triple-pane builds, and insulated spacers. These features work together to keep the interior temperature stable. In older homes, that means the furnace or AC runs less often, which lowers bills and increases comfort.
We also consider solar gain. South-facing windows may benefit from coatings that reduce UV heat without dimming the light. On the north side, we might keep the coating lighter to allow in as much warmth as possible during winter. Small choices like this can add up to major energy savings over time.
FAQ
What’s the best window style for older brick homes?
Casement and awning styles work well because they seal tightly. They also suit the vertical shape common in older brick openings.
Do I need to remove the old brick to install new windows?
No. In most cases, we install new windows within the existing opening. This protects the original brick and keeps costs lower.
Will new windows affect the value of my home?
Yes. Replacing old windows with efficient units can improve comfort and lower energy costs, which makes the home more appealing to buyers.
How long does the installation take?
Most window replacements take a few hours per unit. For full-home projects, we typically finish in one to two days.
Can I keep the same look with new windows?
Absolutely. Many modern windows can be customized to match the style, grille pattern, and color of the originals.
If you’re ready to explore your window options, our team at RVW is here to help. You can contact us for window installation in Calgary and start with a site review tailored to your home.