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French Doors vs Sliding Doors

Can’t choose between French doors or sliding doors for your home?

That sounds like a battle between classic charms and sleek, contemporary appeal. 

When it comes to French doors vs sliding doors, several factors come into play, such as design preferences, the functional use of space, and the overall architectural style of the property. French doors, known for their classic aesthetic, consist of two doors that swing open from the centre, typically featuring multiple small windows or panes that offer a traditional look. They are often chosen for their ability to add a sense of elegance and an open, airy feel to any room, making them a popular choice for homeowners aiming to enhance the character of their homes.

On the other hand, sliding doors, which have gained widespread popularity in modern designs, offer a different set of benefits. These doors operate by sliding along a track, requiring less floor space than French doors and making them an ideal option for areas with limited room. The large, uninterrupted glass panes of sliding doors not only provide expansive views of the outdoors but also allow natural light to flood into the interior, creating a seamless integration between inside and outside spaces.

Here at Windows Tech, we’ll break down the differences, advantages, and disadvantages of each type. Keep reading to discover our ultimate guide to sliding vs french doors


Sliding vs French Doors: The Differences

French doors consist of a pair of doors that swing open, either inward or outward, from the centre. They typically feature multiple small windows, known as lights or lites, over their entire length, offering a classic, open appearance. French doors provide a wider opening, which can facilitate the movement of large items and create an unobstructed passageway.

In contrast, sliding doors operate by gliding along a track, saving space as they do not require room to swing open. Consisting of one or more panels, one of which slides parallel to the other, sliding doors often present a sleek, modern look. They generally provide a larger, uninterrupted glass area which can maximise outside views and natural light.

Feature French Doors Sliding Doors
Opening Swing open Slide horizontally
Space Require clearance to open Save space
Style Classic, open appearance Modern, streamlined look
View Divided by door frames More panoramic view
Light Panes can limit light Larger glass maximizes light
Energy Efficiency – Good insulation with double or triple-pane glass
– Can be fitted with low-E glass and gas fills for enhanced energy efficiency
– Weatherstripping and gaskets can improve sealing
– Better sealing mechanisms for reduced air leakage
– Can be equipped with low-E glass and gas fills for improved insulation
– Multiple weatherstripping layers for enhanced energy efficiency


French Doors vs Sliding Doors: A Comparison of Security Features

Type of Door Aspect Description
French Doors Locking Mechanisms – Typically have multiple locking points, including a central handle lock and additional top and bottom locks.
– High-quality French doors often come with robust deadbolt locks.
French Doors Frame and Glass – Frame material (wood, aluminum, or steel) can impact the door’s resistance to forced entry.
– Double or triple-pane glass can improve security by making it harder to break through.
French Doors Vulnerability – The central meeting point where the two doors come together can be a weak spot if not properly secured.
– Older or poorly installed French doors may be easier to pry open.
Sliding Doors Locking Mechanisms – Usually have a latch lock, which may be less secure than the multi-point locking systems found on French doors.
– Additional security bars or rods can be placed in the track to prevent the door from being forced open.
Sliding Doors Frame and Glass – Similar to French doors, the material of the frame and the type of glass used (e.g., laminated or tempered glass) can significantly affect security.
– Often feature reinforced glass options.
Sliding Doors Vulnerability – The sliding mechanism can be a point of weakness; if the door can be lifted out of its track, it may be easier to breach.
– Older models may have less sophisticated locking mechanisms, making them more susceptible to forced entry.
Enhancements for Both – Security Films: Applying security films to the glass can make it more difficult to break.
– Smart Locks: Installing smart locks can add an extra layer of security and convenience.
– Alarm Systems: Integrating the doors into a home security system with sensors can provide alerts in case of unauthorized entry.


The Advantages and Disadvantages of French Doors

French doors are double doors featuring multiple glass panes encompassed by wooden, fibreglass, or metal frames, offering unobstructed views and a classical look to a property. They are known for their ability to bring in an abundance of natural light, enhancing the aesthetic appeal of any room. Their traditional elegance and sophistication can significantly increase a home’s resale value.

Brown french doors in a living room


  • Aesthetic Appeal: French doors add a touch of elegance and can complement a cottage or rustic style.
  • Natural Light: The glass panes allow for ample sunlight to brighten interior spaces.
  • Ventilation: They can provide superior airflow when both doors are open.
  • Versatility: They are versatile in design and can be customised to fit various styles and preferences.


  • Cost: They can be more expensive due to their intricate design and materials.
  • Maintenance: Regular upkeep is needed to maintain their sophisticated appearance.
  • Space Requirements: They require ample floor space to open fully, which can limit furniture arrangement.


The Advantages and Disadvantages of Sliding Doors

Sliding doors, commonly made from panels such as vinyl or fibreglass and often featuring large glass panes, offer a modern look to any space. They operate horizontally on sliding door tracks, which can be a sleek and minimalist solution where floor space is limited. The presence of large glass panes in sliding glass doors maximises light exposure and can enhance the aesthetics of indoor and outdoor living spaces, providing uninterrupted views and a contemporary aesthetic.

White sliding doors leading to a patio


  • Ventilation and airflow: They provide an easy and convenient way to access a terrace or garden, seamlessly merging interior and exterior areas.
  • Insulation: As for energy efficiency, sliding doors are available with improved insulation options, aiding in thermal performance to protect against heat loss.
  • Space-saving: Sliding doors are a versatile and convenient choice that can save space and add a modern touch to a home. 



  • Cost: High-quality panes and advanced security features like robust locking mechanisms may increase the cost.
  • Maintenance: Requires regular cleaning to ensure smooth operation, especially of the tracks which can accumulate debris. 
  • Security: Sliding doors may present a more vulnerable point of entry without adequate protection. 

The Cost of Sliding Doors vs French Doors

Type of Door Aspect Cost Range (AUD)
Sliding Doors Materials – Aluminum: 800 – 2,000
– Vinyl: 1,000 – 2,500
– Timber: 1,500 – 3,500
Sliding Doors Installation 300 – 700
French Doors Materials – Aluminum: 1,200 – 3,000
– Vinyl: 1,500 – 3,500
– Timber: 2,000 – 5,000
French Doors Installation 400 – 800


Welcome Top-Tier Doors Into Your Home 

That wraps up our guide on french doors vs sliding doors. 

Which of these types of doors will you be incorporating into your home? 

Whether you opt for the charm and sophistication of French doors or the sleek functionality of sliding doors, the Windows Tech team is here to turn your vision into a reality. 

High-quality, energy-efficient, German-engineered profiles, advanced Australian-compliant materials, and guaranteed customer satisfaction—Windows Tech has been the go-to provider of top-tier doors and windows in Melbourne for 10+ years. 

Contact us to learn more about our products and our 10% price-beat guarantee. 




Alex Rogovenko

Alex is the driving force behind Windows Tech, a Melbourne-based company renowned for its high-quality, energy-efficient double glazed windows and doors. With a strong focus on personalized services and sustainability, Alex has positioned the company as a leader in the industry, reflecting his modern entrepreneurial vision.