Push Out Casement Windows
Push out casement windows have become a popular choice for homeowners looking for a balance of aesthetics, functionality, and energy efficiency. Unlike traditional crank-operated casement windows, push out designs offer a cleaner appearance and easier operation. These windows open outward with a simple push, often using friction hinges and a latch system to secure the sash in place. Their elegant look and smooth operation make them ideal for both modern and classic architectural styles, providing excellent ventilation and unobstructed views.
Understanding Push Out Casement Windows
What Are Push Out Casement Windows?
Push out casement windows are hinged at the side and open outward by manually pushing the sash, rather than using a mechanical crank. A handle or latch typically locks and unlocks the window from the inside. Some models include friction stays or restrictors to control how far the window opens. These windows are especially common in European-style homes but have grown in popularity globally due to their sleek appearance and user-friendly design.
Basic Components
- Frame: Typically made from wood, aluminum, vinyl, or composite materials
- Sash: The operable part that swings open
- Handle or Latch: Used to secure the window shut
- Hinges: Usually friction hinges to keep the window open at various angles
Advantages of Push Out Casement Windows
Easy Operation
One of the key benefits of a push out casement window is how effortlessly it opens. You simply unlock the latch and push the window outward. This makes it especially convenient in kitchens, bathrooms, or other areas where reaching a crank handle would be inconvenient.
Enhanced Aesthetics
These windows have a streamlined, minimal look. Without a crank mechanism, the window retains clean lines and maintains an unobstructed view. This minimalistic design can complement both traditional and contemporary interiors.
Improved Ventilation
Because the window opens outward fully, it allows maximum airflow into the room. Depending on how wide it opens, it can also help direct breezes into the home more effectively than sliding or double-hung windows.
Energy Efficiency
When closed, the sash of a push out casement window presses tightly against the frame, creating a seal that limits air infiltration. This tight seal contributes to better insulation and lower energy bills, particularly when paired with double- or triple-glazed glass.
Materials and Finishes
Wood
Wood offers a traditional, elegant appearance and is a good insulator. However, it requires regular maintenance such as painting or staining to protect against moisture and decay.
Vinyl
Vinyl push out casement windows are budget-friendly and require minimal maintenance. While they may not offer the same refined look as wood, modern vinyl windows are available in various colors and finishes.
Aluminum
Aluminum frames are sleek and strong, making them a good fit for contemporary homes. However, they conduct heat and may not be as energy-efficient unless they include a thermal break.
Composite
Composite materials blend the benefits of wood and vinyl. They are durable, low-maintenance, and offer a wood-like finish without the upkeep requirements.
Security and Safety Features
Multi-Point Locking Systems
To enhance security, many push out casement windows feature multi-point locking mechanisms that secure the sash at several points along the frame. This makes it more difficult for intruders to force the window open.
Child Safety Locks
In households with small children, safety locks or restrictors can be installed to limit how far the window opens. This provides peace of mind while still allowing ventilation.
Installation Considerations
Where to Install
- Kitchens: Ideal above sinks for easy operation without a crank handle
- Bathrooms: Great for moisture-prone areas that need ventilation
- Living Rooms: Provide wide views and natural light
- Bedrooms: Useful as emergency exits (egress windows)
Professional vs DIY Installation
While experienced DIYers may be able to install push out casement windows, professional installation is generally recommended. This ensures proper sealing, alignment, and compliance with building codes, particularly for larger or heavier window units.
Maintenance Tips
Cleaning the Glass
Use a soft cloth and mild detergent for cleaning. Since the window opens outward, cleaning the exterior may require accessing it from outside or using a window that pivots for easy cleaning access.
Lubricating Hinges
Over time, friction hinges may need lubrication to maintain smooth operation. Use a silicone-based spray once or twice a year to prevent squeaks or stiffness.
Inspecting Weatherstripping
Check the seals around the window frame annually to ensure they are intact and replace any damaged weatherstripping to maintain energy efficiency.
Common Styles and Configurations
Single Casement
This style includes one operable sash that opens outward. It’s commonly used in small to medium-sized window openings.
Double Casement (French Casement)
French casement windows include two sashes that open from the center without a vertical mullion in between, offering a wide, unobstructed opening and elegant appearance.
Push Out Awning Windows
Similar to casement windows but hinged at the top, push out awning windows open outward from the bottom. These are ideal for rainy climates, allowing ventilation without letting water inside.
Push Out Casement vs Crank Casement Windows
Operational Difference
Crank casement windows use a mechanical gear system, requiring the user to rotate a handle. Push out windows eliminate this hardware, reducing mechanical wear and tear.
Maintenance and Durability
Push out windows have fewer moving parts, making them potentially more durable over time. Crank mechanisms can wear out or break, especially with frequent use.
Design Preference
Push out windows tend to have a more classic, minimalist design, whereas crank windows may suit modern aesthetics with sleeker hardware integration.
Push out casement windows offer a blend of timeless beauty and practical functionality. They are an excellent choice for homeowners seeking ease of use, strong ventilation, and enhanced energy efficiency without the bulk of mechanical crank systems. Available in a range of materials and styles, these windows can complement any architectural design while providing lasting performance and low maintenance. Whether you’re building a new home or replacing old windows, push out casement windows are a smart, stylish investment.