Swing Door Manufacturer

The standard size of a swing door is not fixed, as it can be customized according to different usage occasions and needs, but the general size can be referred to as follows.

– Revolving door diameter and entrance size:
For three or four revolving doors, the inner and outer diameters range widely, from 1600mm to 3800mm.
The entrance size varies according to the size of the inner diameter, ranging from 700mm to 2595mm.

– Design size of standard three-wing and four-wing automatic revolving door:
Standard ceiling height: 300mm, which can be increased to 600mm if necessary.
Standard door leaf height: 2200mm, increased to 2600mm, and the total height can be up to 3800mm.-  

1. Pushing and pulling are not smooth
– Reason:
The pulley is stuck by foreign objects, such as hair, paper towels, dust, etc.
The pulley is damaged or deformed.
The track is deformed.
– Solution:
Remove foreign objects from the pulley to ensure smooth pulley.
If the pulley is damaged or deformed, replace it with a new one.
Check whether the track is deformed, and use tools to adjust the track to make it straight.

2. Loud noise
– Reason:
The friction between the door leaf and the door frame or track produces noise.
The friction sound between the pulley and the track.
– Solution:
Adjust the gap between the door leaf and the door frame or track to reduce friction.
Add lubricant, such as mechanical lubricant or cooking oil, between the pulley and the track to reduce friction.

3. The door leaf cannot be locked
– Reason:
The lock is damaged or faulty.
The gap between the door leaf and the door frame is too large or too small.
– Solution:
Replace a new lock or repair the existing lock.
Adjust the gap between the door leaf and the door frame to ensure that it can be locked normally.

4. The slide rail is deformed or falls off
– Reason:
The slide rail itself is defective or aged.
Poor installation, such as loose screws or not installed.
The door and window are impacted or squeezed.
– Solution:
Check whether the slide rail is loose or the screws are loose. If so, tighten the screws.
If the slide rail is deformed, use tools to adjust the slide rail position to restore it to normal.
If the slide rail is indented or damaged, replace it with a new one.

5. The door leaf droops
– Reason:
The door hinge is loose or worn.
The door frame is deformed or unstable.
– Solution:
Tighten the screws of the door hinge to ensure that the hinge is stable.
If the hinge is severely worn, replace it with a new one.
Check whether the door frame is deformed or unstable, and repair the door frame or strengthen the door frame structure.

Metal swing doors are the superheroes of the door world—strong, reliable, and ready to protect. Here’s why these doors are a top choice for various projects:

1. Commercial Office Buildings
– Why They’re Awesome:
Strength and Durability: Like a good cup of coffee, metal doors can handle the daily grind. They’re built for heavy use.
Modern Look: Sleek and stylish, they add a professional touch to any office space.
Fire Resistance: They’re like the firefighters of doors, providing critical protection in case of fire.

– Where to Use Them:
· Main office entrances
· Fire-rated doors in common areas
· Secure doors for server rooms and storage areas

2. Healthcare Facilities
– Why They’re Awesome:
Easy to Clean: With surfaces that laugh in the face of germs, they’re ideal for hygiene-critical areas.
Fire and Radiation Protection: They offer protection that’s crucial for medical facilities.
Durability: Designed to withstand frequent use, these doors are healthcare workhorses.

– Where to Use Them:
· Patient room doors
· Operating theaters and laboratory doors
· Secure storage doors for pharmaceuticals

3. Educational Institutions
– Why They’re Awesome:
High Security: They provide a safe environment for students and staff, acting as educational guardians.
Durability: Built to survive the chaos of school life, they’re a smart investment.
Fire Safety: Ensuring the safety of all, they meet stringent fire safety regulations.

– Where to Use Them:
· Classroom and lab doors
· Library and equipment room doors
· Gymnasium and auditorium doors

4. Residential Projects
– Why They’re Awesome:
Enhanced Security: Like a trusty guard dog, they protect your home from intruders.
Aesthetic Flexibility: Available in various styles to match any home décor, they look as good as they perform.
Long Lifespan: These doors stick around, offering long-term cost savings.

– Where to Use Them:
· Main entry doors
· Garage doors
· Internal fire-rated doors

5. Retail Stores
– Why They’re Awesome:
High Security: They prevent break-ins, protecting your valuable merchandise like vigilant sentinels.
Durability: Perfect for high-traffic areas, they maintain their looks and functionality over time.
Modern Design: Adding a sleek look, they help attract customers right from the entrance.

– Where to Use Them:
· Storefront entry doors
· Backroom and office doors
· Fire-rated doors within shopping malls

6. Hotels and Restaurants
– Why They’re Awesome:
Aesthetic and Functional: They combine good looks with practicality, much like your favorite hotel concierge.
Fire Safety: Meeting fire safety standards, they’re essential for guest safety.
Easy Maintenance: Resistant to wear and tear, they’re easy to clean and keep looking pristine.

– Where to Use Them:
· Guestroom and suite doors
· Kitchen and storage area doors
· Fire-rated doors for public areas

Choosing the right hardware for your swing door is a critical step in ensuring optimal functionality, durability, and security. As a leading manufacturer of premium doors and windows, we’ve got the expertise to guide you through the process with a touch of professionalism and a dash of wit.

1. Hinges
– Types of Hinges:
Butt Hinges: The industry standard for swing doors, offering reliable performance. Ideal for both interior and exterior doors.

Continuous Hinges (Piano Hinges): These provide unparalleled support along the entire length of the door, perfect for heavier doors.

Spring Hinges: Incorporating a built-in spring mechanism, these ensure your door closes automatically—ideal for areas requiring self-closing doors.

– Materials:
Stainless Steel: Superior resistance to rust and corrosion, making it perfect for both exterior and high-moisture environments.

Brass: Offers a traditional aesthetic with excellent corrosion resistance.

Zinc-Plated Steel: An economical choice for interior applications, combining strength and cost-effectiveness.

2. Door Handles and Knobs
– Types:
Lever Handles: Ergonomic and easy to operate, especially for those with limited hand strength. Suitable for both residential and commercial spaces.

Knobs: Classic and timeless, though they require a firmer grip to operate.

– Materials:
Stainless Steel: Durable and resistant to corrosion, ideal for high-traffic areas.

Brass: Elegant and highly resistant to corrosion, perfect for a sophisticated look.

Zinc Alloy: Budget-friendly and available in a variety of finishes.

3. Locks and Latches
– Types:
Mortise Locks: Installed within a pocket in the door edge, offering high security and durability—ideal for commercial applications.

Cylindrical Locks: Easier to install and suitable for residential use, available in various security grades.

Deadbolts: Provide additional security for exterior doors, essential for preventing unauthorized entry.

– Materials:
Stainless Steel: Best for exterior doors due to its strength and corrosion resistance.

Brass: Combines aesthetic appeal with excellent durability.
Zinc Alloy: A cost-effective option for interior doors.

4. Seals and Weatherstripping
– Types:
Rubber Seals: Offer excellent insulation and noise reduction, suitable for both interior and exterior doors.

Brush Seals: Effective in blocking drafts, dust, and insects, ideal for garage doors.

Foam Tapes: Easy to install and provide good insulation for residential use.

It is difficult to determine which door type is better, usually it depends on the user’s usage habits, personal preferences and project requirements. We have made some summary comparisons of swing doors and sliding doors for you.

Swing doors
– Pros: Easy installation, simple hinge mechanism. Excellent sealing, excellent thermal and acoustic insulation. A wide variety of design materials and styles. Easy operation, automatic options available.

– Cons: Requires a certain amount of space to open. Hinges require regular maintenance.

Sliding doors
– Pros: Small space requirements, no swing radius, ideal for small spaces. Modern and stylish design appearance. Ideal for large openings and room dividers. Soft closing mechanism reduces the risk of injury.

– Cons: Not as good sealing and thermal insulation as swing doors. Tracks need regular cleaning and calibration. Traditional door locks are less secure. Installation costs may also be higher.

There are many opening mechanisms for swing doors, and there are four main types:

– Single swing door:
Inward opening: The door opens inward, often used for interior doors to maximize the use of corridor space.
Outward opening: The door opens outward, often used for emergency exits and smaller rooms, which can effectively save indoor space.

– Double swing door:
Double inward opening: Both door panels open inward, providing a grand entrance effect.
Double outward opening: Both door panels open outward, often used in commercial places for easy entry and exit.

– Double swing door:
Two-way: It can open inward and outward, which is very suitable for areas with high traffic such as restaurants and hospitals, facilitating smooth movement.

– Automatic swing door:
Electric mechanism: Equipped with sensors and automatic operators, electric induction operation, enhanced convenience, especially in commercial buildings and hospitals.

Before you start designing, it is important to discuss these key factors with your designer:

– Material selection:
Wood, classic look, good insulation. Glass, modern aesthetics, good light transmission. Metal, high strength, good safety. Aluminum alloy: durability, good design flexibility.

– Hinge type:
Butt hinge, common and reliable. Continuous hinge, suitable for heavy doors. Spring hinge, suitable for self-closing doors.

– Door size:
Suitable for space, ensure comfortable passage. Consider thickness for thermal and acoustic insulation.

– Opening mechanism:
Single swing, inward or outward. Double swing, suitable for areas with high traffic. Automatic, enhanced convenience.

– Safety:
Fire rating meets requirements. Use suitable handle or automatic opener for easy use.

Matching your swing doors to your interior design style is key to creating a unified look. Here’s a quick guide:

– Modern: Use glass or metal doors in neutral tones with clean lines and minimal hardware.

– Traditional: Choose solid wood doors with rich finishes, decorative panels, and classic brass handles.

– Industrial: Choose metal or metal-framed glass doors with exposed hardware and raw finishes.

– Rustic: Choose reclaimed wood or antique finishes with barn door designs and wrought iron hardware.

– Scandinavian: Light wood doors with natural tones and simple, functional designs.

– Coastal: Light wood or wood with glass inserts in fresh colors with slatted or louvered panels.– 

High-quality door locks: Use high-quality deadbolts and multi-point locking systems. They’re like superheroes for your door—adding an extra layer of protection.

– Strong hinges: Heavy-duty hinges, preferably with safety pins, keep your door securely in place. Think of them as the unsung heroes that prevent forced break-ins.

– Durable materials: Choose materials like solid wood or reinforced metal. It’s like getting a gym membership for your door—it stays strong and can take a beating.

– Reinforcement plates: Install reinforcement plates around locks and hinges. They’re bodyguards, making it harder for intruders to break in.

– Smart technology: Integrate smart locks and sensors for advanced security. It’s like having a tech-savvy friend who’s always keeping an eye on you.

Swing door maintenance costs are generally moderate and depend on a variety of factors, including materials, usage, and environment.

Material Impact:

– Wood: Warps easily and requires regular sealing and painting. Average cost: $70.

– Metal: Durable, but may require occasional rust treatment and lubrication. Average cost: $75.

– Glass: Requires regular cleaning and may need replacement if damaged. Average cost: $50.

Hinge and Lock Maintenance:

– Hinges and locks should be lubricated every two years to ensure smooth operation, with each lubrication costing about $10 to $20.

Weatherstripping Replacement:
– For exterior doors, weatherstripping should be replaced every 5-6 years at a cost of about $15 to $30 per door.

Check material durability (wood, metal or composite) to match your usage environment, and evaluate thermal insulation for energy efficiency.

Look for security features like sturdy locks and reinforced hinges – think of them as your door’s bouncers. Don’t forget about soundproofing, especially for bedrooms and offices, to keep out noise.

Aesthetic compatibility with your interior design is a must, and ensure easy maintenance – no one wants a high-maintenance relationship, not even with a door!