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How To Install French Doors?

Written on April 3, 2025
French doors

Key Takeaways

  • French doors are a stylish way to improve natural light and access between spaces.
  • Consider the door's location, material, and glass type for optimal functionality and aesthetics.
  • Proper measurements are important so your French doors fit perfectly.
  • A standard installation requires basic tools like a drill, level, and screwdriver.
  • Panda Windows & Doors is a trusted door manufacturer in the US with over 30 years of experience.

Understanding French Doors

French doors are a style of door characterized by two panels that open from the center - either inward or outward. They are primarily made of glass, often extending the full length of the door, which allows for abundant natural light to flow into your space.

This design enhances aesthetics and also creates a seamless connection between indoor and outdoor areas. French doors can be used as both exterior doors leading to patios or gardens and as interior doors connecting different rooms within a home.

Since our founding in 1991, Panda Windows & Doors has specialized in state-of-the-art custom glass wall systems for both residential and commercial spaces. Operating from our manufacturing facility in Las Vegas, Nevada, we have been at the forefront of innovation for over 30 years. Our product offerings, which include over 80 high-end options, such as pivot doors, French doors, folding doors, lift & slides, multi-slides, horizontal sliding walls, and operable windows, are available in a range of materials, including aluminum, steel, stainless steel, bronze, solid wood, and aluminum-wood clad.
Our company is widely recognized for its award-winning designs, engineering solutions, and rapid delivery times. We ensure that our customers throughout the U.S. and Caribbean receive their products within 6-10 weeks. Our company is trusted by leading architectural firms and glaziers nationwide, and we stand as the premier manufacturer of custom luxury windows and doors in the United States.
Learn About Custom Solutions from Panda Windows & Doors Today

Choosing The Right French Door

1. Purpose and Location

  • Interior vs. Exterior: Determine whether the French doors will be used indoors or outdoors. Exterior doors need to be stronger and more weather-resistant, while interior doors can focus more on aesthetics and light transmission.
  • Functionality: Consider if the doors will be purely decorative or if they need to provide ventilation as well. For decorative purposes, options like stained or tinted glass can enhance the visual appeal.

2. Material Selection

  1. Wood: Provides natural beauty and insulation but requires maintenance to prevent warping and rot. Ideal for traditional styles.
  2. Aluminum: Low maintenance and highly durable, especially in areas prone to severe weather.
  3. Steel: Being the strongest option, this is a good choice for those who prioritize security.
  4. Bronze: With benefits similar to steel, bronze is highly resistant to rust and corrosion.

3. Energy Efficiency

Evaluate the energy efficiency of the doors based on:

  • Glazing Technology: Opt for double or triple-glazed units with low-E coatings to minimize heat transfer.
  • Installation Quality: Proper installation is important for preventing air leaks and maintaining optimal thermal performance.

4. Size and Configuration

  • Assess the available space to determine the appropriate size for your French doors. Larger doors can enhance natural light but may require more clearance when opening.
  • Decide on the door swing direction - whether they will swing inwards or outwards - based on space constraints and personal preference.

5. Security Features

Look for strong locking systems, such as multi-point locks, to enhance security, especially for exterior French doors. Reinforced glass options can also deter break-ins.

6. Aesthetic Considerations

Choose hardware that complements your home’s style - from traditional finishes to modern designs. The visual appeal of your French doors should align with your overall interior or exterior decor.

Tools And Materials Required for Installation

Tools

1. Tape Measure: For accurate measurements of the door frame and door size.

2. Level: To check that the doors are installed horizontally and vertically.

3. Pencil: For marking screw holes and placements.

4. Screwdriver or Power Drill: For attaching hardware and screws.

5. Shims: Thin pieces of wood to fill gaps between the door frame and rough opening.

6. Chisel: Needed for fitting latches or locks on single doors.

7. Hand or Electric Plane: If trimming is necessary for a proper fit.

8. Caulking Gun: For applying sealant around the frame to do weatherproofing.

9. Rubber Mallet: To gently tap shims into place without damaging them.

10. Pry Bar: For removing any existing door or hardware.

Materials

1. French Doors: Choose high-quality doors with good thermal insulation and security features.

2. Screws: Stainless steel screws are recommended for rust resistance.

3. Door Hardware: Includes handles, locks, and hinges.

4. Sealant or Weather Stripping: To fill gaps and maintain energy efficiency.

How To Install French Doors

French doors

DIY installation can save costs, but professional help may be needed for complex setups.

1. Preparation

  • Measure the opening where the French door will be installed for proper sizing.
  • Remove any existing door and hardware using a pry bar if necessary.
  • Inspect the frame for any damage and repair as needed.

2. Frame Installation

  • If needed, install a sill pan for proper drainage. Make sure it is level with a slight slope outward.
  • Cut wooden jambs to fit the height of the door opening. Assemble these into a frame such that they are square and plumb using a level.
  • Secure the frame in place with screws, using shims to adjust for any gaps.

3. Door Hanging

  • Position the French door within the frame. It should be level and centered.
  • Attach the hinges to the doors first, then secure them to the frame. Adjust as necessary for smooth operation.

4. Hardware Installation

  • Install any locks, handles, and additional hardware as per manufacturer instructions. Make sure all components align correctly.
  • Use a chisel if necessary to create space for latches or locks on single doors.

5. Sealing and Weatherproofing

  • Apply sealant around the edges of the frame where it meets the wall to prevent drafts and moisture intrusion.
  • Add weather stripping if included with your door to enhance energy efficiency.

6. Final Adjustments

  • Test the operation of the door by opening and closing them several times. It must swing freely without sticking.
  • Make any final adjustments to hinges or shims as needed.

7. Finishing Touches

  • Trim any excess shim material so it is flush with the frame.
  • Clean up any debris from the installation process.

Choose Panda Windows & Doors For Custom Doors Designs

window

Panda Windows & Doors provides door options like hinged, folding, and pivot.

For custom doors, we at Panda Windows & Doors provide an unmatched experience and quality in the United States. So, here's why you should choose us:

1. Customization Expertise: We focus exclusively on custom luxury products for both residential and commercial projects. So, if you're seeking something beyond standard options, we deliver industry-leading, premium-grade products that meet your exact specifications.

2. Engineering Innovation: Do you have a complex design or structural requirement? Our dedicated in-house engineering team uses cutting-edge modeling software to provide rapid, customized solutions so your doors can handle even the most challenging wind, thermal, and structural demands.

3. Material Superiority: We craft our doors from the finest materials, including aluminum, steel, stainless steel, architectural bronze, and wood. These materials are durable and also sustainable.

4. Premium Hardware: We source our hardware from top manufacturers worldwide (Germany, Switzerland, Italy, Portugal, Austria, Australia, Greece, etc.), so you can rely on the durability and performance of every component.

5. Certified Performance: Most of our products are independently certified by the NFRC and AAMA. Additionally, all our doors come standard with dual-glazed, low-E, tempered glass for enhanced energy efficiency and security.

Reach out to us to learn more about our products and get a free quote.

Frequently Asked Questions (FAQ)

What are the benefits of French doors?

French doors have numerous benefits, including increased natural light and enhanced aesthetic appeal. They can make spaces feel larger and more connected, adding a touch of elegance to any home.

Besides their visual appeal, French doors can also be energy-efficient, especially when equipped with double-glazed glass and proper weatherproofing.

How do I choose the right size for a French door?

Choosing the right size involves measuring your doorway accurately. Measure the width, height, and depth of the opening - taking the smallest measurement for each dimension. Also, consider the swing space needed for the doors to open fully without obstruction.

Can I install French doors myself, or should I hire a professional?

For complex installations or if you lack experience, hiring a professional can make sure the doors are installed correctly and function smoothly.

How do I maintain my French doors?

Clean the glass and frames regularly, check the seals for wear and tear, and lubricate the hinges and locks to ensure smooth operation. Address any damage or issues promptly to prolong the life of your doors.

What is the warranty on Panda products?

At Panda Windows & Doors , we provide a transferable 10-year warranty for products within the continental US (and Caribbean) and a 2-year warranty for products outside the US.