Timeless Design. Natural Light. Superior Performance.

Beautiful French Windows for Brighter Living

Upgrade your home with premium French windows custom-built for style, comfort and energy efficiency. Explore our complete guide to designs, types, materials and costs.

Beautiful French windows in a modern home

More Natural Light

Brighten your home beautifully

Better Insulation

Keep your home warm in winter & cool in summer

Strong & Durable

High-quality materials built to last

Reduce Outside Noise

Enjoy peace & quiet indoors

Energy Efficient

Lower energy bills & eco-friendly

Explore the Collection

Popular French Window Styles

French windows come in a few different designs. The main differences come down to how the panes are arranged, how the sashes open, and the overall style of the frame.

Classic French Windows

Classic French Windows

Timeless double-panel windows that open inward or outward, creating a wide, mostly clear opening.

View Details →
Sliding French Windows

Sliding French Windows

Smooth sliding operation with wide, clear views and excellent ventilation without needing swing clearance.

View Details →
Casement French Windows

Casement French Windows

Hinged panels that open outward for maximum ventilation and an unobstructed view when fully open.

View Details →
Arched French Windows

Arched French Windows

Elegant arched designs that add architectural beauty, character and charm to any home.

View Details →
Wooden French Windows

Wooden French Windows

Natural wood beauty for warmth, premium craftsmanship and a classic, timeless look.

View Details →
French windows in living room

Why Homeowners Love French Windows

French windows combine timeless beauty with modern performance, enhancing your home's aesthetics, comfort and value.

  • Elegant design that never goes out of style
  • Maximize natural light and fresh air
  • Available in multiple materials & finishes
  • Boost curb appeal and home value
  • Low maintenance & long-lasting
Learn More →

Custom Built for Your Home

Every window is custom-made to fit your space, style and performance needs.

Learn More →
Designed Around Your Home

Custom Built for Your Home

Frame Materials
Colors
Glass Options
Window Styles
Sizes
Finishes

French Window Cost Guide

Understand pricing by style, size and material.

Explore Costs →

Choose the Right Material

Compare wood, uPVC, aluminum and fiberglass options.

Compare Materials →

Design Inspiration

Explore beautiful ideas for modern and traditional homes.

Get Inspired →

What Are French Windows?

French windows are a classic type of window made with two casement-style panels that open from the center, creating a wide, mostly unobstructed opening. They're a nice choice when you want more natural light, better ventilation, and a clear view of the outdoors without giving up that traditional look.

Today, French window designs come in wood, aluminum, uPVC, and other modern materials, so they can work just as well in a traditional home as they can in a more modern space.

A French window is a pair of window panels that open from the center, usually without a fixed post between them. This gives you a wider opening than a standard single casement window and lets more daylight and fresh air into the room. A French window can have a traditional multi-pane appearance or a cleaner modern design, depending on the frame, glass, and overall style of the home.

How Do French Windows Work?

French window anatomy diagram showing two window sashes, central meeting point, outer hinges, glass panes, window frame, and floating mullion concept
Anatomy of a French Window — Two sashes opening from the center with floating mullion concept

A typical French casement window has two window sashes, with each sash attached to the outer side of the frame using hinges. When you open them, the two panels move away from the center, creating one larger opening.

One thing that makes this setup different is the central mullion. Traditional fixed mullions can remain between two window panels, but French windows are often designed with a floating mullion or similar arrangement, so there isn't a permanent vertical post blocking the middle when the windows are open.

Some French push out casement windows are operated by pushing the sashes outward by hand, while other designs use different hardware depending on the frame and installation. The exact opening direction can vary, too, so it's worth checking the specific window design before choosing one for a room with limited space.

What Do French Windows Look Like?

Traditional French windows with white frames and garden view

If you're wondering what French windows look like, picture two tall, matching window panels sitting side by side. They often have narrow frames, large areas of glass, and a balanced, symmetrical appearance.

The French window design can be simple or quite traditional. Some have small panes divided by decorative bars, while modern versions may use larger areas of glass for a cleaner look. The right French window style really comes down to the architecture of your home and how much glass, privacy, and character you want.

What Makes a Window a French Window?

Architectural comparison: Conventional casement window vs True French casement window showing sash operation and opening width differences
Conventional Casement Window vs. True French Casement Window — Understanding sash operation and opening width

Not every window with two glass panels is a French window. The usual setup is a dual sash design, with each sash connected to the outer frame by hinges. Both panels can then move away from the center to create a wide opening.

A key feature is the center area. Traditional windows may have a fixed central mullion between the two sashes, while French windows can use a floating mullion or flying mullion that moves with one sash. When the window is fully open, the center is mostly clear, giving you a better view and more airflow.

The glass panes, frame style, and hardware can vary quite a bit. Some French windows have several small panes for a classic look, while others use larger glass panels for a cleaner, modern feel. What really defines the style is the paired opening and the way the two sashes work together.

Types of French Windows

Three types of French windows side by side — French Casement, French Pane, and French Cut

French windows come in a few different designs, so you don't have to stick with one traditional look. The main differences usually come down to the way the panes are arranged, how the sashes open, and the overall style of the frame.

French Casement Windows

They're basically two casement-style sashes that work together as a pair, opening from the center. A French casement window can open inward or outward, depending on the design and hardware. The simple answer is a paired casement window that creates a wide, mostly clear opening without a fixed center post.

French Pane Windows

French pane windows have glass divided into smaller sections by grids or glazing bars. They're a more traditional-looking version of the style, often chosen for period homes or interiors where a little extra character is wanted. Think of a French window with multiple smaller glass panes instead of one large sheet of glass. The number and pattern of panes can vary.

French Cut Windows

A French cut window is a variation where the window is divided into two sections with different opening functions. The exact design can vary between manufacturers, so it's worth checking the product details before ordering.

Traditional vs. Modern French Window Styles

Traditional French style windows often feature timber frames, smaller panes, and decorative details. Modern designs tend to use larger glass areas, slimmer frames, and materials such as aluminum or uPVC.

Your French window design doesn't have to look old-fashioned, either. A simple French window style can fit nicely into a contemporary home, while French country windows work especially well with softer, more traditional interiors.

Material Best For Main Advantage Main Drawback
Wood / Timber Traditional & heritage homes Warm, classic appearance More maintenance
Aluminum Modern homes Slim sightlines & durability Thermal performance depends on frame design
uPVC / Vinyl Budget-conscious homeowners Low maintenance & insulation Less traditional appearance
Steel Architectural & high-end designs Strength & narrow sightlines Can cost more, needs suitable protection

Benefits of French Windows

French windows open wide with curtains flowing, showing natural light and ventilation benefits

French windows aren't just about looks. Their paired opening can make a room feel brighter and more open, while also giving you better ventilation and a clear connection to the outdoors. The exact benefits will depend on the window size, materials, glass, and how well it's installed.

More Natural Light

With large areas of glass, French windows can bring plenty of natural light into a room. This can make smaller or darker spaces feel brighter without needing to rely on artificial lighting throughout the day.

Better Ventilation

When both sashes are opened, they can create a generous path for fresh air to move through the room. This can improve airflow, especially when the windows are positioned to catch a natural breeze.

Wider, Unobstructed Views

One of the nicest things about French windows is the open view. With no fixed center post in the way when the sashes are opened, you can get more unobstructed views of a garden, balcony, or surrounding landscape.

Classic and Modern Design Flexibility

French windows work with more than one type of home. Traditional timber designs can add character and curb appeal, while slim aluminum frames and larger glass areas can suit a modern property. That flexibility also makes it easier to create a natural indoor-outdoor connection.

Potential Energy Efficiency

French windows aren't automatically energy efficient just because of their design. Performance depends on the glass, frame, seals, and installation. Double or triple glazing, well-insulated frames, tight seals, and proper fitting can all help reduce unwanted heat transfer and drafts.

French Window Materials

Four French window frame materials compared — Wood/Timber, Aluminum, uPVC/Vinyl, and Steel

The material you choose can change the look, feel, maintenance, and overall performance of your French windows. There isn't one option that's best for every home, so it mostly comes down to your style, budget, and how much upkeep you're comfortable with.

Wood or Timber

Wood and timber are popular for traditional French windows because they have a warm, natural appearance that suits older and heritage-style homes. They can also be painted or finished in different ways. The trade-off is maintenance — wood needs regular care to keep its finish looking good and to protect it from moisture and weather.

Aluminum

Aluminum frames have a clean, modern appearance and are known for being durable. They can also be made with slim sightlines, which means more glass and less visible frame. A thermal break can be added to improve the frame's insulation performance, making aluminum a practical option for contemporary homes.

uPVC / Vinyl

uPVC and vinyl French windows are often chosen when homeowners want an affordable, low-maintenance option. They don't need the same level of upkeep as wood and can provide useful insulation when paired with suitable glazing and seals. They're a straightforward choice for many standard residential projects.

Steel

Steel frames are strong and can give French windows a distinctive, architectural appearance. They're also useful when you want narrow sightlines without giving up frame strength. The main attraction here is durability, although steel isn't always the first choice for homeowners looking for the lowest-maintenance or most budget-friendly option.

Material Best For Main Advantage Main Drawback
Wood / Timber Traditional & heritage homes Warm, classic appearance More maintenance
Aluminum Modern homes Slim sightlines & durability Thermal performance depends on frame design
uPVC / Vinyl Budget-conscious homeowners Low maintenance & insulation Less traditional appearance
Steel Architectural & high-end designs Strength & narrow sightlines Can cost more, needs suitable protection

Are French Windows a Good Choice for Your Home?

French windows can be a great fit if you want more light, airflow, and wider views without losing a classic look. But they're not perfect for every room. The right choice depends on your available space, budget, privacy needs, and the type of window you choose.

Pros

  • More light — large glass areas brighten rooms naturally
  • Better airflow — opening both sashes provides generous ventilation
  • Wider views — the open center provides clearer outdoor views
  • Good appearance — adds character and curb appeal
  • Flexible designs — wood, aluminum, uPVC and different pane styles

Cons

  • Swing clearance — hinged sashes need enough space to open
  • Maintenance — wood and traditional hardware may need more care
  • Cost — custom sizes and premium materials can increase price
  • Weather sealing — poorly fitted windows may allow drafts
  • Privacy — large glass areas reduce privacy without treatments

Overall, French windows are worth considering when light, ventilation, views, and style matter to you. Just make sure the available space and practical requirements work before choosing the design.

French Windows vs French Doors

Architectural comparison showing key operational and structural differences between French Windows and French Doors
French Window vs. French Door — Understanding key operational & structural differences

French windows and doors can look quite similar, especially when both use two matching glass panels. The main difference is what they're designed to do. A French door window-style design may look like a window, but a true French door is built for regular walk-through access, while French windows are mainly designed for light, ventilation, and views.

Feature French Windows French Doors
Main Purpose Light, ventilation, and views Walk-through access
Sill Usually has a window sill Usually has a low threshold
Opening Creates a wide window opening Creates a doorway
Clearance Depends on the sash swing Needs space for people to pass
Best Location Windows, balconies, upper floors Patios, gardens, exterior entrances

French doors with windows may have similar glass layouts, but they're still designed as doors. French windows make more sense when you want the look and openness of a large window without needing a full-size passageway.

Where Are French Windows Used?

Four panels showing French windows in different locations — Living Room, Balcony/Juliet Balcony, Garden, and Upper Floor

French windows can work in quite a few parts of a home, but they're especially useful where you want more daylight, fresh air, and outdoor views. The best spot depends on the available space and how much opening you need.

French Windows for Living Rooms

A living room is a natural fit for French windows. They can bring in plenty of daylight and create a stronger connection with a garden, patio, or other outdoor area. Taller designs can also make the room feel more open.

French Windows for Balconies

French windows can work well on a balcony, particularly where you want a large opening without installing a full-size door. They can also suit a Juliet balcony, where the main goal is enjoying the view and bringing more air and light indoors.

French Windows for Garden Views

If your room faces a garden, French windows can make the most of the view. When both sashes open, the center can be largely clear, giving you a better look outside and allowing more fresh air in.

Can French Windows Be Used Upstairs?

Yes, French windows can be installed on an upper floor, including a bedroom or landing, when the opening and safety requirements are suitable. They're also commonly considered for rooms facing a Juliet balcony. On the ground floor, they can provide easier access to outdoor areas when the design and opening size allow it.

French Window Design Ideas

Four design styles — Traditional Timber, Modern French Windows, Large French Windows, and Black-Framed French Windows

There's no single look that defines a French window. The French window design can be changed through the frame material, glass pattern, color, and hardware, so the same basic style can suit both older and newer homes.

Traditional French Window Designs

Traditional French style windows often use timber frames, smaller panes, and balanced proportions. They're a good match for period properties and homes with classic architectural details.

Modern French Window Designs

For a cleaner look, choose larger glass areas, slimmer frames, and simple hardware. A modern French window style can work especially well with contemporary interiors.

Large French Windows

Large French windows can make a room feel brighter and give you a much wider view of the outdoors. Just remember that bigger sashes need enough clearance to open comfortably.

Black-Framed French Windows

Black French windows have become a popular choice for modern, industrial, and farmhouse-inspired homes. The dark frame creates a strong contrast against light walls and makes the window stand out.

French Window Shutters, Blinds & Curtains

The right treatment can add privacy without hiding the window's character. French window shutters, shades, or light curtains can all work, depending on how much light and privacy you want. For frequently opened windows, make sure the treatment doesn't get in the way of the sashes.

How Much Do French Windows Cost?

There isn't one price that fits every project. The cost can change quite a bit depending on the material, size, glass, hardware, customization, installation, and even your location. It really comes down to the specifications you choose rather than the window style alone.

Cost Factor Why It Changes the Price
MaterialWood, aluminum, uPVC, and steel have different costs
SizeLarger windows need more frame material and glass
GlazingDouble or triple glazing can increase the price
Number of PanesMore individual panes mean more fabrication
HardwareHandles, hinges, and locking systems affect the total
CustomizationBespoke sizes, colors, and designs usually cost more
InstallationLabor, fitting, and structural work add to the final cost
LocationLocal labor rates, suppliers, and delivery costs can vary

For a more accurate estimate, compare quotes based on the same size, frame material, glazing, hardware, and installation requirements. That way, you're comparing like for like instead of simply choosing the cheapest number.

Are French Windows Secure?

French windows can be secure when they're made with good window hardware, suitable glazing, and a properly fitted frame. The security level depends more on the quality of the components and installation than on the French window design itself.

Good French windows security locks can include strong handles, reliable hinges, and multi-point locking systems that hold the sash at several points around the frame. A French window security locks setup should also match the frame and opening properly.

For extra protection, some homeowners choose reinforced glass and a secure frame made from materials suited to the property. Professional installation matters too, since even a good lock won't do much if the window isn't fitted correctly.

How to Install French Windows

If you're searching for how to install French windows, the process starts well before the frame goes into the opening. Accurate measurements and careful fitting are key to getting both sashes to open, close, and lock properly.

What Installation Requires

  • Accurate opening measurements to ensure the frame fits correctly
  • Frame preparation before the window is positioned
  • Proper leveling so the sashes operate without rubbing or sticking
  • Sealing around the frame to help prevent drafts and water entry
  • Hardware adjustment so hinges, handles, and locks work smoothly
  • Weatherproofing around the exterior where needed

How to Clean and Maintain French Windows

Knowing how to clean French windows doesn't have to mean spending hours on them. Regular, simple upkeep is usually enough to keep the glass, frame, and hardware in good shape.

  • Clean the glass using a soft cloth or squeegee with a suitable glass cleaner. For French pane windows, pay extra attention to the corners and individual panes where dust can collect.
  • Inspect the seals — look for cracks, gaps, or signs of wear around the frame.
  • Clean hardware — wipe hinges, handles, and accessible tracks to remove dirt and buildup.
  • Check the locks — make sure the handles and locking points move smoothly and engage properly.
  • Maintain wood finishes — if your French windows use timber, check the finish regularly and repaint or reseal it when needed.

Why Are They Called French Windows?

The name doesn't necessarily mean France invented the design. The style has links to Italian Renaissance architecture, where tall, generous openings were used to bring more light and ventilation into buildings.

The design was later adopted and popularized in France, where it became closely associated with French architecture. That's why the name stuck.

In France, they're commonly known as portes-fenêtres, a term that refers to window-like doors or door-sized windows. The exact design can vary, but the name reflects how closely these openings sit between the traditional ideas of a window and a door.

Final Takeaway

French windows can be a smart choice if you want more natural light, fresh airflow, wider views, and a classic look that still works in modern homes. Just choose the material, glazing, opening direction, and hardware based on your space and budget. A good design matters, but proper installation matters just as much.

Common Questions

Frequently Asked Questions

What is a French window?

A French window is a pair of casement-style window sashes that meet in the middle and open from the sides. The design can create a wide opening with little or no fixed center obstruction.

What are French windows called in France?

In France, French windows are commonly called portes-fenêtres. The term roughly refers to windowed or door-sized openings, although the exact design can vary.

What are French casement windows?

French casement windows are a pair of side-hinged casement sashes that open from the center. Unlike a standard casement with one opening sash, both sides can open to create a wider opening.

Why do French windows open inwards?

French windows can open inward when the design, hardware, and installation allow it. An inward-opening setup can be useful where there's limited outdoor space, though the room needs enough clearance for the sashes.

How much do French windows cost?

The cost depends on the material, size, glazing, hardware, customization, installation, and location. Wood, aluminum, uPVC, and steel can all have different price points, so it's better to compare quotes based on the same specifications.

Are French windows secure?

They can be secure when fitted with good locks, suitable glazing, strong frames, and properly installed hardware. Multi-point locking can provide additional security, but no window design should be described as completely secure.

Are French windows good for modern homes?

Yes. While the style has traditional roots, modern French windows can use slim aluminum or other contemporary frames, larger glass areas, and updated glazing. They can work well in both modern and traditional homes.

Can French windows open outward?

Yes, French windows can open outward when the frame, hinges, hardware, and surrounding space are designed for it. You'll need enough exterior clearance for the sashes to swing freely.

How do you clean French windows?

Wash the glass with a suitable cleaner and soft cloth, then check the seals, handles, hinges, and locks. For timber frames, keep an eye on the finish and reseal or repaint it when needed.
Expert Guides

Latest Guides & Articles

View All Articles →
Comparison

French Windows vs Sliding Windows: Which is Better?

May 20, 20246 min read
Read More →
Materials

Best Materials for French Windows in 2024

May 18, 20245 min read
Read More →
Home Value

How French Windows Improve Home Value

May 15, 20244 min read
Read More →
Cost Guide

French Window Cost: Complete Pricing Guide

May 12, 20247 min read
Read More →
Buying Guide

How to Choose the Perfect French Windows

May 10, 20246 min read
Read More →

Planning New French Windows for Your Home?

Explore your options and get guidance on styles, materials, sizing and costs.