Casement Windows
Casement windows combine expansive glass, ventilation, and easy operation in a versatile window style. Hinged along one side, the sash opens outward from the opposite side, allowing homeowners to open and close the window using an operating handle.
Their relatively unobstructed glass area makes casement windows a popular choice when natural light and outdoor views are important. They can be used individually or combined with picture, awning, and other windows to create larger architectural configurations.
Valdicass installs Pella® casement windows throughout Chicago and the surrounding suburbs, with wood, fiberglass, and vinyl options available depending on the selected Pella product and configuration.
As a Pella Platinum Elite Certified Contractor serving Chicagoland homeowners since 1997, Valdicass can help you compare Pella products, glass, finishes, hardware, screens, and installation methods for your home.
What Is a Casement Window?
A casement window is hinged vertically along one side of the frame and opens outward from the opposite side.
This differs from an awning window, which is hinged at the top and opens outward from the bottom.
Casement windows commonly have taller vertical proportions and provide a broad area of glass without the horizontal meeting rail found on hung windows.
Depending on the room and configuration, this can provide:
- Expansive outdoor views
- Natural light
- Adjustable ventilation
- Clean sightlines
- Convenient operation
- Flexibility in larger window combinations
Casement windows can work with both traditional and contemporary architecture depending on the selected Pella product, proportions, grilles, colors, finishes, and hardware.
Where Do Casement Windows Work Well?
Casement windows work well in many areas of a home.
Common locations include:
- Kitchens
- Living rooms
- Bedrooms
- Dining rooms
- Home offices
- Bathrooms
- Contemporary additions
- Larger window combinations
They are frequently considered for locations such as above a kitchen counter or sink, where reaching and operating a traditional hung window may be less convenient.
Because casement windows open outward, exterior clearance should also be considered when selecting their location.
Casement Windows for Expansive Views
One of the defining characteristics of a casement window is its uninterrupted glass area.
Unlike a double-hung or single-hung window, a casement does not require a horizontal meeting rail between upper and lower sashes.
That can make casement windows especially attractive when the goal is to emphasize:
- Outdoor views
- Landscaping
- Natural light
- Clean architectural lines
- Larger areas of glass
Pella Casement windows can also be positioned next to fixed windows to extend the overall glass area while maintaining ventilation.
Casement & Picture Window Combinations
Pella Casement and picture windows work particularly well together.
A large fixed picture window can provide an expansive view, while casement windows positioned beside it provide ventilation.
Homeowners can use this configuration in living rooms, great rooms, bedrooms, dining areas, and other spaces where they want a larger glass area without making every section operable.
Casements can be positioned on one or both sides of the fixed window depending on the design and available opening.
Pella Casement Windows
Pella offers casement windows across multiple product families, allowing homeowners to compare different frame materials, architectural details, glass packages, colors, finishes, grilles, hardware, and performance options.
The appropriate product depends on the home and project rather than the operating style alone.
Current product availability and configurations vary, so Valdicass can confirm the appropriate Pella options for the specific windows included in your project.
Pella Reserve™ Casement Windows
Pella Reserve™ provides wood casement-window options for projects where architectural character, real wood interiors, detailing, and customization are important.
Reserve can suit both traditional and contemporary architecture, depending on the selected collection and configuration.
Pella Reserve Traditional Casement Windows
Reserve Traditional is designed for projects where traditional proportions and architectural details are important.
Depending on the selected configuration, homeowners can explore wood interiors, grille patterns, hardware, exterior finishes, and other details that complement traditional architecture.
This can be particularly useful when replacing windows in homes where maintaining architectural character is an important part of the project.
Pella Reserve Contemporary Casement Windows
Pella Reserve Contemporary takes a different approach.
It emphasizes:
- Clean lines
- Squared-off details
- Narrow sightlines
- Expansive glass
- Contemporary hardware
- Modern grille profiles
- Real wood interiors
- Aluminum-clad exteriors
Reserve Contemporary casement windows can be used individually or incorporated into larger modern window compositions.
Pella® Lifestyle Series Casement Windows
Pella Lifestyle Series provides wood casement windows for residential replacement and renovation projects.
Homeowners can explore available combinations of interior and exterior finishes, glass, grilles, hardware, screens, and other options depending on the selected configuration.
Lifestyle Series can be a good product family to consider when homeowners want real wood interiors along with a broad range of residential design and performance choices.
Pella® Impervia® Casement Windows
Pella Impervia provides fiberglass casement windows for homeowners interested in a durable, low-maintenance frame material.
Fiberglass provides a different combination of material characteristics, appearance, and maintenance requirements than wood or vinyl.
Impervia casement windows can be considered for both individual openings and larger window combinations depending on the project’s design.
Available colors, glass packages, hardware, screens, sizes, and configurations depend on current Pella offerings.
Pella® 250 Series Casement Windows
Pella 250 Series provides vinyl casement window options for residential replacement projects.
Vinyl can be attractive to homeowners looking for a relatively low-maintenance frame material without the interior painting or staining associated with traditional wood windows.
Available sizes, colors, glass packages, grilles, hardware, screens, and other options depend on the selected configuration and current Pella product offering.
Wood, Fiberglass or Vinyl Casement Windows?
Casement windows are available across different frame materials, and each material can serve a different project objective.
Wood Casement Windows
Wood windows can be particularly appropriate when homeowners value real wood interiors, architectural details, stains, painted finishes, and coordination with interior millwork.
Pella Reserve and Lifestyle Series provide different approaches to wood casement windows.
Fiberglass Casement Windows
Pella Impervia provides fiberglass casement windows for homeowners interested in a durable frame material with relatively low maintenance requirements.
Vinyl Casement Windows
Pella 250 Series provides vinyl casement windows for homeowners looking for a low-maintenance residential replacement option.
The appropriate material depends on the home’s architecture, desired appearance, maintenance preferences, available configurations, performance requirements, and project budget.
Casement vs. Awning Windows
Casement and awning windows both project outward when opened, but their hinge locations create different proportions and applications.
A casement window is hinged along the side and opens outward from the opposite side.
An awning window is hinged along the top and opens outward from the bottom.
Casement windows commonly use taller vertical proportions, while awning windows frequently use wider horizontal proportions.
Both can be combined with fixed windows to create larger architectural arrangements.
The appropriate choice depends on the opening, desired ventilation, view, accessibility, exterior clearance, and overall design.
Casement vs. Double-Hung Windows
Casement and double-hung windows operate very differently.
A casement uses a single sash hinged along one side.
A double-hung window has two vertically moving sashes within the frame.
This creates different visual proportions as well as different approaches to ventilation and operation.
Casement windows can provide a relatively uninterrupted area of glass, while double-hung windows provide the traditional appearance of upper and lower sashes.
The architecture of the home and desired functionality should help guide the decision.
Casement Window Combinations
Casement windows do not need to be installed as isolated units.
They can be incorporated into larger arrangements using fixed and compatible operating windows.
Depending on the selected Pella products and project design, configurations may include:
- Casement windows beside picture windows
- Multiple casements installed together
- Casements incorporated into larger window walls
- Casements combined with specialty-shaped windows
- Traditional grille configurations
- Contemporary grille-free arrangements
This flexibility makes casement windows useful for both straightforward replacement projects and larger architectural renovations.
Glass & Energy Performance
The energy performance of a casement window depends on the complete window configuration.
Important factors can include:
- Frame construction
- Insulating glass
- Low-E coatings
- Weatherstripping
- Glass area
- Window size
- Orientation
- Selected product
- Installation
Depending on the Pella product and configuration, different insulating-glass and Low-E options may be available.
Standardized ratings such as U-factor and Solar Heat Gain Coefficient (SHGC) can help homeowners compare specific window configurations.
For Chicagoland homes, Valdicass can help evaluate glass options appropriate for both winter and summer conditions.
Screens for Casement Windows
Because casement windows open outward, screens are typically positioned toward the interior side of the window.
Available screen types depend on the selected Pella product and configuration.
Screen selection can affect visibility, ventilation, appearance, and everyday operation, so it should be considered along with the rest of the window rather than as an afterthought.
Valdicass can review the available screen options for the specific Pella casement windows included in your project.
Grilles, Colors & Hardware
The same casement operating style can look very different depending on its design details.
Depending on the selected Pella product, homeowners can explore options such as:
- Interior wood species
- Stains and painted interiors
- Exterior colors
- Grille patterns
- Hardware styles
- Hardware finishes
- Glass packages
- Screens
Traditional homes may benefit from grille patterns and detailing that reinforce the existing architecture.
Contemporary projects may emphasize narrower sightlines, larger areas of glass, minimal hardware, and simpler grille configurations.
Replacing Existing Casement Windows
When replacing existing casement windows, Valdicass evaluates the complete opening before determining the installation approach.
Depending on the project, we consider:
- Existing frame condition
- Opening dimensions
- Exterior materials
- Interior trim
- Existing insulation
- Water-management conditions
- Window configuration
- Architectural proportions
- Installation method
This helps determine how to size, install, insulate, seal, and finish the new window.
Changing From Another Window Style to Casement
A replacement project doesn’t necessarily require installing the same operating style that was previously in the opening.
Depending on the opening and project requirements, homeowners may consider changing from another window style to casement windows.
For example, a homeowner may prefer the larger uninterrupted glass area of a casement or want to create a new combination using fixed and operating windows.
Changing styles should be evaluated carefully because window dimensions, operation, exterior clearance, ventilation, appearance, and applicable project requirements can influence whether a particular configuration is appropriate.
Pocket & Full-Frame Casement Window Replacement
Casement windows may be installed using different replacement approaches depending on existing conditions.
Pocket Replacement
With pocket replacement, portions of the existing window frame remain, and the new window is installed within the existing opening.
This approach may be appropriate when the existing frame and surrounding conditions are suitable.
Full-Frame Replacement
Full-frame replacement involves more complete removal of the existing window assembly.
This provides greater access to the opening and may be appropriate when existing frames need to be removed, surrounding conditions require attention, trim is changing, or the window configuration is being modified.
Valdicass evaluates the existing conditions and project objectives before determining the appropriate installation method.
Professional Pella Casement Window Installation
Valdicass has served Chicagoland homeowners since 1997 and specializes in professional Pella window installation.
As a Pella Platinum Elite Certified Contractor, we can help homeowners evaluate the complete casement window project, including:
- Pella product selection
- Wood, fiberglass, or vinyl
- Window size and configuration
- Glass packages
- Grilles
- Colors and finishes
- Hardware
- Screens
- Pocket or full-frame installation
- Interior trim
- Exterior finishing
Whether you’re replacing existing casement windows, switching from another window style, or designing a larger window configuration, plan the product and installation together.
Explore Pella Casement Windows
Casement windows provide a versatile combination of natural light, outdoor views, ventilation, and architectural flexibility.
Valdicass can help you compare Pella Reserve, Lifestyle Series, Impervia, and 250 Series casement window options and determine the appropriate product, configuration, glass, finishes, and installation method for your home.
Call Valdicass at 708-255-5231 to discuss your window project.
