Vinyl window style
Awning Windows
Top-hinged awning windows open outward from the bottom, making them a practical ventilation option for kitchens, bathrooms and selected higher placements.
- Operation
- Top-hinged, outward-opening sash
- Opening direction
- Outward and upward
- Ventilation
- The projected sash provides an adjustable opening below it.
How it works
How awning windows operate
The sash is hinged across its top edge and projects outward as the operator is turned. Its bottom edge moves away from the wall while the top remains attached to the frame.
Top-mounted hinges
The sash pivots from hinges positioned along the upper edge of the frame.
Outward projection
The lower edge moves outward and upward, so the area outside the opening must remain clear.
Adjustable opening
Use the crank to control how far the sash opens.
Horizontal form
Awning proportions can suit wider, shorter openings and selected placements above other units.
At a glance
Why homeowners consider awning windows
The operating style affects ventilation, sightlines, clearance and how the window fits the room.
Ventilation through a bottom opening
Useful horizontal proportions
Can suit selected higher placements
Controlled outward operation
Can be paired with fixed glazing
Best uses
Where awning windows can work well
Think about reach, furniture, outdoor walkways and the amount of ventilation each room needs.
Operator height and reach should be reviewed when an awning window is placed higher on a wall.
- Kitchens
- Bathrooms
- Higher wall placements
- Wider, shorter openings
- Combinations above fixed windows
Important considerations
When another style may suit the opening better
Awning Windows need enough room for their operating movement and accessible hardware.
Compare Window StylesRequires clear exterior space for the sash to project outward.
A higher placement can make the crank harder to reach.
Exterior cleaning can be difficult when the window is above normal reach.
The horizontal shape may not suit a tall, narrow opening.
Available sizes and combinations vary by window model.
Frame and glass construction
Understand the complete window assembly
The vinyl frame, sealed glass unit, operating hardware, screens and weather seals work as one system. The final quote should identify the proposed window and glass package.
Vinyl frame and sash
The frame supports the glass, hardware, screen and weather seals. Profile depth, internal construction and visible frame width vary by window model, so compare the complete proposed unit rather than material alone.
Sealed glass unit
Double- and triple-pane units are assembled as sealed packages. Panes, coatings, spacer, gas fill and edge seals work together and should be specified as one glass package.
Hardware, screens and seals
Operators, locks, balances, rollers, screens and weather seals depend on how the window opens. Review reach, cleaning access and replacement-part availability for the selected model.
Window options
Options that shape the finished window
Glass, frame colour, grilles and trim all affect the appearance and function of the finished opening.
01
Glass and glazing
Compare pane configurations and glass coatings available for this window style.
- Double-pane glazingTwo sheets of glass are sealed around a spacer, creating an insulating space between them.
- Triple-pane glazingThree sheets of glass create two sealed insulating spaces. Compare the added weight, cost, and comfort benefits for your home.
- Clear and Low-E glassClear glass provides an untreated view. Low-E glass adds a nearly invisible coating that helps control heat transfer while allowing daylight through; available coatings depend on the glass package.
- Warm-edge spacers and edge sealsThe spacer holds the panes apart around the edge of the sealed glass unit. Warm-edge spacer materials are intended to reduce heat transfer at that edge, while the complete edge-seal construction helps keep the unit sealed.
- Insulating gas fillsSome sealed glass units replace ordinary air between the panes with an insulating gas. The proposal should identify the glass package and fill actually included.
02
Colours and grilles
Choose a frame colour and grille pattern that work with the window and the room.
- Colours and finishesChoose frame colours and finishes for the interior, exterior, or both sides of the window. Solid colours, painted finishes and wood-look choices vary by window system.
- Grille styles and patternsDecorative grille patterns create the look of divided panes without changing how the window opens. Pattern, bar profile, colour and placement are separate choices.
03
Opening finishes
Plan the jambs, casing and exterior trim needed to finish the opening.
- Interior trim and casingInterior casing is the visible trim that covers the joint between the window and the finished wall. Profiles and decorative corner blocks or rosettes may be available with selected finishing packages.
- Jambs and extensionsJamb extensions finish the sides, top, and bottom of a deeper window opening. The required depth is measured for the wall and interior finish at each opening.
- BrickmouldBrickmould is exterior trim that frames the window and covers the joint beside brick or siding. Profile and colour are coordinated with the installation method and exterior finish.
See the choices before they are specified
These examples show the kinds of colour, grille, casing, jamb and brickmould decisions discussed during selection. Current profiles, dimensions, patterns and colours vary by window system.
Example window-frame colours; current availability varies by product.
Example grille patterns; compatible patterns vary by window.
Example grille profiles and finishes.
Example casing profiles and corner treatments.
Example jamb depths; the opening determines the required size.
Example exterior brickmould profiles.
Installation
Match the method to the existing opening
The condition of the frame and surrounding finishes helps determine whether retrofit, brick-to-brick or stud-to-stud installation makes sense.
Retrofit installation
The replacement window fits inside sound existing frame components that remain in place.
Brick-to-brick installation
The old window and frame are removed to the rough opening before the new unit and exterior trim are installed.
Stud-to-stud installation
Interior finishes are opened far enough to expose the wall framing so the surrounding assembly can be repaired or rebuilt as needed.
Homeowner care
Condensation, airflow and routine care
Where moisture appears helps distinguish indoor-humidity conditions, outdoor condensation and a possible sealed-unit issue. Routine cleaning also helps moving parts and drainage paths work as intended.
Moisture on the room side
Room-side condensation often relates to indoor humidity, outdoor temperature and limited warm-air movement across the glass. Record when and where it appears before adjusting ventilation or humidity.
Moisture on the exterior
Exterior condensation can appear when outdoor air is humid and the outer glass surface is cool. It does not by itself indicate that water has entered the sealed unit.
Moisture between panes
Persistent fogging or moisture between panes can indicate a failed seal in the insulated glass unit and should be assessed for service.
Airflow and routine care
Keep tracks, drainage paths and hardware clean, avoid blocking airflow with heavy coverings or furniture, and operate an HRV according to its instructions when the home has one.
Our work
Awning and related window installations
Real Proplas project photography showing installed windows and related residential configurations. Exact operating styles are identified only where visually clear.
Awning questions
Common questions about awning
These answers cover the basics. We can review sizes, options and installation details for your openings.
How does an awning window open?
Its sash is hinged along the top and projects outward from the bottom as the operator is turned.
Where do awning windows work well?
They are often considered for kitchens, bathrooms, wider short openings and selected higher wall placements where the operator remains usable.
Does an awning window need exterior clearance?
Yes. The sash projects outside, so walkways, decks, plantings and other nearby obstructions should be reviewed.
Can an awning window be combined with a fixed window?
Yes. An awning window can sit above or beside fixed glass to add ventilation without giving up a larger view. Available combinations vary by window model.
Which glass and finishing choices apply to awning windows?
Glazing, colour, grille and opening-finish choices depend on the selected window configuration and project scope.
Explore window optionsHow is the window installation method chosen?
We inspect the existing frame, wall construction, and surrounding finishes before recommending retrofit, brick-to-brick, or stud-to-stud replacement.
Should I choose double- or triple-pane glazing?
Triple-pane glass adds another pane and sealed space, but it also adds weight and cost. The better choice depends on the window model, opening, room, and comfort priorities.
What can cause condensation on windows?
Room-side condensation often relates to indoor humidity and outdoor temperature. Exterior condensation can occur during weather changes. Moisture between the panes may point to a failed glass-unit seal.