
You find single hung window sizes ranging from compact to large, with both standard and custom options available. Understanding the right size helps you achieve a perfect fit, proper function, and meet building codes. You make smarter choices for your home when you know what to look for. Proper sizing ensures your windows work well and look great.
Key Takeaways
Single hung windows come in many standard sizes. This makes it easy to find the right one for your house. Picking the right window size helps it work well. It also saves energy and follows building rules. Standard sizes are easy to get and cost less money. They are cheaper than custom windows. Think about the room’s size and shape when you pick a window. This helps the room look nice and balanced. Bigger windows let in more sunlight and fresh air. Smaller windows make bedrooms feel warm and snug. Always check local building rules for safety needs. This is very important for bedrooms and basements. Custom single hung windows can fit special shapes and sizes. They are good for old houses or special rooms. A window expert can help you choose the best size and style. They can also help with putting the window in.
Single Hung Window Sizes Overview

What Is a Single Hung Window
You see single hung windows in many homes across the United States. These windows have a classic look and simple design. You notice that the lower sash moves up and down, while the upper sash stays fixed. This design makes them different from double-hung windows, where both sashes can move.
Here is a table that shows how single hung windows compare to double hung windows:
Feature | Single-Hung Windows | Double-Hung Windows |
|---|---|---|
Number of Operable Sashes | One (lower sash) | Two (upper and lower sashes) |
Ventilation Control | Limited (lower sash only) | Greater (top and bottom) |
Cleaning | Harder to clean upper sash | Easier (both sashes tilt in) |
Energy Efficiency | More efficient | Slightly less efficient |
You find that single hung windows are the most common type installed in U.S. housing. Their popularity increased after 2008 because they cost less and offer good energy efficiency.
How Single Hung Windows Operate
You operate a single hung window by sliding the lower sash upward. The upper sash does not move. This means you get airflow only from the bottom part of the window. You might choose single hung windows for rooms where you do not need much ventilation.
You often see these windows in basements, where airflow is not a big concern.
You use them in garages or sheds when you want to save money.
You install them behind kitchen sinks, where reaching the upper sash is difficult.
Single hung window sizes fit many spaces because manufacturers offer a wide range of standard dimensions. You select the right size based on your room’s needs and the amount of light or air you want. The fixed upper sash helps keep your home energy efficient, since fewer moving parts mean less chance for air leaks.
You need to think about how the window operates before you choose a size. If you want more ventilation, you might look at other window types. If you want a simple, reliable window that fits most rooms, single hung windows work well.
Tip: When you plan your window project, consider how the window will open and how easy it will be to clean. This helps you pick the best option for each room.
You set the stage for your project by understanding how single hung windows work and why their size matters. The right size ensures your window fits well, looks good, and meets your needs for light, ventilation, and energy savings.
Standard Window Sizes for Single Hung Windows
Common Widths and Heights
When you start shopping for single hung window sizes, you notice that manufacturers offer a wide range of standard window sizes. These sizes help you find the right fit for almost any room in your home. You see that standard sizes make planning and installation much easier.
Standard Widths
You find that standard window sizes for single hung windows usually fall within a set range. Most manufacturers produce windows with widths such as:
24 inches
28 inches
32 inches
36 inches
40 inches
44 inches
48 inches
These widths work well for bedrooms, bathrooms, kitchens, and living rooms. You can choose a width that matches your wall space and design needs.
Standard Heights
You also see that standard window sizes include several height options. The most common heights are:
36 inches
44 inches
48 inches
52 inches
54 inches
60 inches
62 inches
72 inches
You select a height based on how much light you want and the style of your room. Taller windows often suit living rooms and larger spaces, while shorter windows fit bathrooms and hallways.
Tip: Standard sizes help you avoid costly mistakes. You measure your window opening and compare it to these common window sizes before you order.
Popular Size Combinations
You notice that some size combinations appear more often in new homes. These combinations make it easy for you to match your window to the room’s function. Here is a table showing popular single hung window sizes and where you might use them:
Size Combination | Description |
|---|---|
23 ½" x 35 ½" | Commonly used SH 2030 single hung window, ideal for various rooms like bathrooms and hallways. |
24" x 36" | Good for bedrooms and small living spaces. |
36" x 60" | Works well for larger walls and living rooms. |
36" x 72" | Often used in living areas for more light. |
You pick a size combination that fits your space and meets your needs for light and ventilation.
Bedroom and Living Room Sizes
You often choose standard window sizes like 24" x 36" for bedrooms. This size gives you enough light and meets most building codes. For living rooms, you might select 36" x 60" or 36" x 72" to create a bright, open feel. These larger windows help you enjoy the view and let in more sunlight.
Reading Window Size Codes
When you look at window catalogs, you see codes like 2036 or 3650. You learn that these codes help you understand the actual dimensions of the window. The first two digits show the width in feet and inches, and the last two digits show the height.
Here is a table to help you read window size codes:
Window Size Code | Width (ft/in) | Height (ft/in) |
|---|---|---|
2036 | 2' 0" | 3' 6" |
3650 | 3' 6" | 5' 0" |
4066 | 4' 0" | 6' 6" |
You use these codes to match your measurements with the right standard window sizes. This system makes ordering and installation easier.
Note: Always check if the code refers to the rough opening or the actual window size. You want your window to fit perfectly.
Benefits of Using Standard Sizes
You gain several advantages when you choose standard window sizes for single hung windows. Standard sizes save you time and money. You find that standard windows cost less and arrive faster than custom options.
Here is a table comparing standard sizes and custom windows:
Factor | Standard Windows | Custom Windows |
|---|---|---|
Average Cost per Unit | $300–$700 | $800–$1,500+ |
Installation Time | 1–2 hours | 3–4 hours |
Availability | Immediate | 3–6 weeks lead time |
You see that standard sizes are available right away. You do not wait weeks for delivery. You also pay less for both the window and installation.
Manufacturers use automated production lines and advanced facilities to keep standard window sizes consistent. You benefit from high-quality windows that meet ENERGY STAR and NFRC ratings. These standards help you get windows that perform well and pass inspections.
Evidence Type | Description |
|---|---|
Automated Production Lines | Advanced equipment in modern facilities enables high-volume output and custom sizing. |
Advanced Facilities | Automated plants ensure consistency and support larger orders, crucial for timely builds. |
Testing Standards | Compliance with ENERGY STAR and NFRC ratings provides necessary documentation for approvals. |
You rely on these processes to get windows that fit, look good, and last for years.
Block Quote: Standard window sizes make your project easier, faster, and more affordable. You enjoy peace of mind knowing your windows will fit and perform as expected.
You now understand how standard window sizes for single hung windows help you plan your project, save money, and get reliable results.
Custom Single Hung Window Sizes

When Custom Sizes Are Needed
Sometimes, you need custom single hung window sizes. This happens when your house has special features. Old homes often have window spaces that do not fit today’s standard sizes. You want to keep the original look, so you order windows that fit those spaces. Custom windows help you keep the style of older buildings. You also pick custom sizes for new homes with cool designs. If you want a big window for a nice view or more sunlight, you choose a size that standard windows do not have.
Here are some reasons you might need custom single hung windows:
You have an old home with window spaces that are not standard.
You want to keep the original look and style.
You design a new home with special shapes or big spaces.
You want more sunlight or a bold look.
Tip: Custom windows let you mix new features with classic looks, so you do not lose style or performance.
Customization Options
You get many choices when you order single hung windows. You can change the size, shape, grid pattern, and even the material. These choices help you match your windows to your home’s look and your own style.
Dimensional Adjustments
You change the width and height to fit your space. You can make windows taller, wider, or pick odd shapes. This helps you solve design problems and get the look you want.
Shapes and Grids
You pick from many grid patterns and shapes to match your home’s style. Grids add character and make your windows stand out. You choose from options like:
Grids Between Glass (GBG)
Exterior Grids
Simulated Divided Lites (SDL)
You also pick grid styles like Country French, Victorian, English Tudor, Craftsman, or Contemporary. You can ask for colonial grids with equal parts, prairie grids with a big center pane, or diagonal grids for a special look.
Here is a table showing popular grid patterns and their styles:
Grid Pattern | Description | Aesthetic Style |
|---|---|---|
Colonial | Six or more equal squares per sash | Colonial, farmhouse, Cape Cod |
Prairie | Large center pane, small squares around edges | Modern, farmhouse |
Craftsman | Grilles only on top sash, clear bottom | Bungalow, Craftsman |
Diamond | Grids form diamond shapes | Tudor, ornate homes |
Custom | Any pattern you want | Personalized, historical |
You also pick the glass type. Clear glass lets in the most light. Frosted glass gives you privacy. Tinted glass helps block glare and heat. Low-E glass keeps your home warm or cool.
You pick the frame material and color. You can choose classic white, earth colors, bright shades, or custom finishes. Each choice helps you match your windows to your home’s look.
Here is a table showing common materials and their features:
Material | Characteristics | Maintenance Level | Energy Efficiency |
|---|---|---|---|
Aluminum | Strong, light, good for wet places | Low | Moderate |
uPVC | Cheap, tough, does not get damaged by water | Low | High |
Wood | Classic, needs care to stop rot and bugs | High | Good |
Composite | Mixes wood and fiberglass, strong and keeps heat in | Moderate | High |
Note: Vinyl windows keep heat in and need little care. Wood windows look classic but need regular work. Aluminum windows are strong but may not keep heat in as well.
Cost and Lead Time Factors
You pay more for custom single hung windows than for standard sizes. Custom choices make the price go up, but you get a window that fits and matches your style. You also wait longer for custom windows because they are made just for you.
Here is a table comparing cost and lead time:
Window Type | Cost Range | Lead Time |
|---|---|---|
Custom Windows | $300 to $4,000 | 6-8 weeks |
Standard Windows | $100 to $400 | Ready right away |
You plan ahead when you order custom windows. You measure carefully and talk to your window supplier about what you need. You make sure your windows arrive on time for your project.
Callout: Custom single hung window sizes let you create the perfect look for your home. You pick the features, materials, and style that match your dream.
You now know how custom single hung windows help you fix design problems, keep history, and show your style. You understand the choices, costs, and timing, so you can make smart choices for your home.
Choosing the Right Window Size
Room Size and Layout
You start by looking at the size of your room. The space you have sets the stage for your window choice. Large rooms often need bigger windows to keep the proportions balanced. Small rooms look better with smaller windows that do not overwhelm the space. You want your window to fit well and look right.
Room size affects how well the window fits proportionally within the space.
Larger windows can enhance natural light in the room.
Adequate ventilation is crucial, especially in kitchens and bathrooms.
You also think about the layout. If your room has furniture near the window, you pick a size that allows easy movement. You avoid placing windows where they block doors or cabinets. You check if the wall has enough space for the window you want.
Tip: Measure your wall before you choose a window. Make sure the window will not interfere with furniture or fixtures.
Architectural Style
You match your window size to your home’s style. Traditional homes often use smaller, evenly spaced windows. Modern homes look good with large, wide windows that let in more light. You want your windows to blend with the design of your house.
Architectural Style | Typical Window Size | Window Placement |
|---|---|---|
Colonial | Small to medium | Symmetrical, grouped |
Craftsman | Medium | Above eye level |
Contemporary | Large | Wide, open walls |
Farmhouse | Medium to large | Centered, paired |
You choose single hung window sizes that match the look and feel of your home. This helps your house look balanced and attractive.
Block Quote: The right window size brings out the best features of your home’s architecture.
Light and Ventilation
You think about how much sunlight you want in each room. Large windows let in more light and make rooms feel open. Small windows create a cozy atmosphere, which works well in bedrooms. The height and size of your window change how light spreads in the room. Higher windows allow sunlight to reach deeper, brightening kitchens and living areas.
You also consider ventilation. In kitchens and bathrooms, you need windows that open easily and let air flow. The size of the window affects how much fresh air comes in. You pick a window that fits your needs for light and air.
Larger single hung windows enhance natural light by allowing more sunlight to enter a room.
Smaller windows create a cozier atmosphere, which can be beneficial in bedrooms.
The size of windows also impacts ventilation, especially in kitchens and bathrooms where airflow is essential.
You place your window where it catches the most light. Elevated windows help spread light evenly. You use larger windows in living rooms and kitchens to make the space bright. You use smaller windows in bedrooms for a warm, restful feeling.
Note: The placement and size of your window can change the mood of your room. Choose wisely to get the light and air you want.
You see that single hung window sizes play a big role in how your rooms look and feel. You balance room size, style, light, and ventilation to make the best choice for your home.
Building Codes and Egress
You have to follow building codes for single hung window sizes in bedrooms and basements. These rules are there to keep everyone safe. Egress windows give you a way out if there is an emergency, like a fire. You need to know these rules so your windows are safe.
Building codes say how big egress windows must be. You find these rules in the International Residential Code (IRC) and local codes. The window has to open wide enough for an adult to fit through. You also need to check how high the window sill is and how big the window well is in basements.
Here is a table that shows the main egress window requirements:
Requirement | Details |
|---|---|
Egress Window Requirement | Each bedroom must have one egress window meeting IRC standards. |
Minimum Opening Area (Upper) | 5.7 sq. ft. |
Minimum Opening Area (Ground) | 5.0 sq. ft. |
Minimum Opening Width | 20 inches |
Minimum Opening Height | 24 inches |
Maximum Sill Height | 44 inches from finished floor |
Basement Window Well Area | At least 9 sq. ft. horizontal area and 36-inch minimum projection. |
Functionality | Must allow the window to open fully and permit an adult to pass through. |
You need to measure your window opening carefully. The opening must be at least 20 inches wide and 24 inches tall. The total area has to be 5.7 square feet for upper floors. If your window is on the ground floor, it can be 5.0 square feet. The sill cannot be higher than 44 inches above the floor. In basements, you also need a window well big enough for someone to get out.
Tip: Always check your local building codes. Some cities, like Milwaukee and Madison, have extra rules for egress windows.
Local codes might be different. For example, Wisconsin uses these rules:
Requirement | Wisconsin Code Details |
|---|---|
Minimum Width | 20 inches |
Minimum Height | 24 inches |
Minimum Opening Area | 5.7 square feet (5 square feet if at ground level) |
Maximum Sill Height | 44 inches above finished floor |
Bedroom Glazed Openings | At least 8% of the floor area |
Local Variations | Milwaukee and Madison have additional requirements |
You have to make sure your window meets both national and local codes. If you want to put a single hung window in a bedroom or basement, check the opening size and sill height. You also need to look at the window well size for basements.
Block Quote: Egress windows are not just a code rule. They help keep your family safe and give you peace of mind.
You should talk to a window expert if you have questions about egress rules. You want your windows to pass inspection and keep your home safe.
You make better choices for your home when you understand both standard and custom single hung window sizes. Think about what your home needs, local codes, and how standard sizes can save you time and money. Custom windows give you a better fit, more style options, and let you show your creativity. New, energy-efficient windows can also help your home's value. For the best results, talk to a window professional. They help you measure and pick the right size for comfort, looks, and savings.
FAQ
What is the most common size for single hung windows?
You often see single hung windows in sizes like 24" x 36" or 36" x 60". These fit bedrooms and living rooms in most homes.
How do you measure for a single hung window replacement?
You measure the width at the top, middle, and bottom of the opening. You measure the height from the sill to the top frame. Use the smallest numbers.
Can you order single hung windows in custom sizes?
You can order custom sizes for unique spaces or older homes. Custom windows let you match your style and fit special openings.
Do single hung windows meet egress requirements for bedrooms?
You must check the opening size. The window needs at least 20 inches wide, 24 inches tall, and 5.7 square feet of clear opening to meet code.
What materials can you choose for single hung windows?
You pick from vinyl, wood, aluminum, or composite. Each material offers different looks, energy savings, and maintenance needs.
Are standard single hung windows more affordable than custom ones?
You save money with standard sizes. Standard windows cost less and arrive faster than custom options.
How do you read window size codes from manufacturers?
You read codes like 2436 as 2 feet 4 inches wide by 3 feet 6 inches tall. The first two digits show width, the last two show height.
Can you install single hung windows yourself?
You can install single hung windows if you have basic tools and skills. You may want a professional for large or custom windows.