Despite slider windows not matching the energy efficiency of casement windows, they remain a favored option among Edmonton homeowners. While slider windows might not have the same performance metrics as their crank-operated counterparts, their affordability is a significant advantage.
Even with their lower cost, the majority of slider windows still adhere to climate standards suitable for severe Canadian winters, and can be deemed reasonably efficient.
The challenge lies in discerning which manufacturers offer windows that meet the necessary criteria, and which ones do not measure up.
Here are essential considerations regarding slider windows:
Even if slider windows don’t perform as effectively as casements, their lower price point and adequate performance levels make them appealing.
When evaluating slider windows, assess both their U-Factor (heat loss conductivity) and Energy Rating (ER) for a comprehensive understanding of their performance.
Given that slider windows are manually operated, correct usage is paramount for the window’s durability and sustained performance.
Let’s delve into a more detailed examination.
Sliding Windows vs. Casement: Ultimate Comparison
There are different types of windows in Calgary such as sliding, swinging or tilt and turn windows. Which option to choose?
As mentioned earlier, sliding and swing windows differ in their features and cost. But why is this the case? This is largely due to the design features of these types of windows. The greatest heat loss in any window occurs at the point of connection of the movable part with the frame. In sliding and lifting windows, this space is sealed with a fiber sealant.
Because casement windows open at an angle to the frame, they can also use a sealant to fill the gap when closed. However, a much more effective component used in modern swing windows are soft compression seals. When the window is closed, the seal fills the space between the sash and frame evenly, creating an airtight unit with superior performance.
One factor affecting performance is the variance in sash dimensions. Since casement windows utilize a single sash, they incorporate only one insulated glass component.
Conversely, even single slider windows necessitate two sashes to be accommodated within the window frame’s depth. Consequently, the individual sealed units within slider windows must be considerably thinner. This design constraint renders them less effective in terms of insulation compared to the larger, single sash found in casement windows.
What are End-Vent Sliding Windows?
When shopping for new sliding windows, homeowners frequently encounter end-vent models. The operable panels in these designs can be released and rotated outward at a right angle relative to the main frame, functioning similarly to the moving part of a casement window.
Despite its contemporary appearance, particularly in double slider configurations, the true function of this feature is often misinterpreted. While these windows do provide an enhanced, clear view, the primary reason for the pivoting function is maintenance-related. It enables users to clean the exterior surface of the glass from inside their residence.
It’s not advisable to leave the window panel in the opened position, as the panel’s weight can strain the frame, possibly leading to warping or even structural failure. This is of particular importance with triple-pane sliding windows, as their panels are significantly heavier.
How Much Do Sliding Windows Cost in Edmonton?
The anticipated cost of a standard, mid-sized single-sash sliding window in 2025, featuring triple-pane glass and a standard white frame, hovers around $1,400.
Nevertheless, the final price is subject to change depending on several variables. For a more accurate cost prediction, we advise using our window replacement cost calculator or reaching out to us to request a complimentary quote.
Key aspects impacting the final price of sliding windows:
- Overall size and measurements.
- The selected glass type (either double or triple-pane).
- Frame materials and the chosen finish.
- Energy-saving features (such as Low-E coatings or gas fills).
- The intricacy of the installation process.
