High-Quality Sliding Doors from Chinese Manufacturer
At Grandsea Windows & Doors, we manufacture and export high-quality sliding doors for U.S. and worldwide importers, wholesalers, contractors, and developers. Designed for both residential and commercial projects, our aluminum alloy sliding doors fit seamlessly into bedrooms, living rooms, kitchens, patios, and moisture-prone areas such as bathrooms. We also offer wardrobe and cabinet sliding doors, providing versatile solutions for a wide range of projects.
Grandsea sliding doors are built for durability, smooth operation, and long-lasting performance. Every door features an advanced SoftStop soft-closing mechanism that ensures quiet, effortless movement while extending the lifespan of the product. Custom interior glass doors and room dividers are also available, allowing full project customization without compromising quality.
Our sliding glass doors feature an innovative rail design that does not require opening and closing space, making them perfect for compact rooms and making your living space more spacious.
The narrow frame and large glass design of the sliding patio door not only provides ample natural light, but also creates an open and transparent visual effect, enhancing the overall living experience.
The high-quality pulley system ensures smooth opening and closing. The special coating treatment makes cleaning a breeze, saving you time and energy.
The high-quality sealing strips and double-layer tempered glass of the exterior sliding doors ensure excellent thermal insulation and help reduce energy consumption
A variety of sizes, materials and color options are available to meet different style needs, making your home design unique.
Advanced multi-point locking system and anti-theft sliding door hardwares provide all-round security for your family.
sliding doors design ideas
3 panel sliding patio door
4 panel sliding door
Aluminum sliding doors
Bifold sliding doors
Panoramic Series Aluminum Bifold Sliding Doors with insect screen
- Ultra-thin frame design
- High-performance pulley system
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Frame material :
6063-T5 aluminum alloy, thermal break design - Glass: 28mm three-layer Low-E insulating glass
- Wind pressure resistance: 3300Pa
- Maximum opening width: 12 m
Classic Sliding Door SD-1000
- 60"-144" wide, 80"-96" high
- high-strength aluminum alloy, anti-oxidation and corrosion-resistant
- 10mm tempered Low-E glass, filled with argon
- U value: 0.32, far better than the industry standard
- Color: silver, champagne gold, dark gray optional
- Slide rail: silent nylon pulley, load-bearing 200kg
High-Quality Sliding Glass Doors for Modern Living
At Grandsea, we manufacture and supply custom sliding doors that are functional, stylish, and easy to install. Whether you’re remodeling your home or upgrading your office, our doors are built to enhance both aesthetics and functionality.We offer two popular materials:- Aluminum Sliding Doors – Sleek, modern, and ideal for maximizing natural light. Available with clear glass, frosted glass, and safety glass options.
- Wooden Sliding Barn Doors – Rustic, space-saving, and perfect for adding a warm, farmhouse-style touch.
Types of Sliding Doors We Offer
We provide a wide range of sliding door solutions, including:- Sliding Patio Doors – Perfect for connecting indoor and outdoor spaces.
- Interior Sliding Doors – Functional as room dividers or closet doors.
- Sliding Pocket Doors – Designed to disappear into the wall for ultimate space-saving.
- Sliding Barn Doors – Stylish and rustic, ideal for bedrooms or kitchens.
- Sliding Shower Doors – Durable and water-resistant for bathrooms.
- Backyard Sliding Doors – Large glass panels for maximum light and outdoor views.
Advantages of Sliding Doors
Our sliding doors are designed with both convenience and performance in mind:- Space Saving – Perfect for small rooms and apartments compared to hinged doors.
- Accessibility – Easier for wheelchair users with smooth-glide tracks and barrier-free options.
- Quiet Closing – SoftStop technology makes them ideal for bedrooms and quiet spaces.
- Flexible Installation – Can be installed left, right, or recessed into the wall.
- Room Dividers – Transform alcoves and corners into functional spaces.
- Safety Glass Options – Shatters into small fragments to reduce injury risk.
Why Choose Grandsea Sliding Doors?
- ✅ 25+ years of experience✅ Completed 800+ projects and 2500 worldwide satisfied customers.✅ Custom-made sliding doors to match your exact style and space needs.✅ Durable aluminum alloy frames for long-lasting strength and performance.✅ Certified safety glass and weather-resistant materials.✅ Complete sliding door systems with accessories and recessed handles for easy installation.✅ Direct-from-manufacturer pricing to give you the best value.✅ 10-year warranty on all sliding doors and hardware.
Buy Sliding Doors at Competitive Prices
At Grandsea, we make it simple to upgrade your home with premium sliding doors. Whether you’re looking for modern aluminum sliding doors or rustic barn doors, we deliver products that blend style, functionality, and durability—all at competitive prices.Get Every Answers About sliding doors
What factors should be considered when purchasing sliding doors?
The following factors should be considered when purchasing sliding doors:
- Quality of door frame and materials
- Weather resistance
- Thermal efficiency
- Visual design
- Safety features
- Manufacturing process
- Company reputation and experience
The advantage of buying directly from Grandsea is that you can be sure of high-quality products and we will provide real-time feedback on the progress of the entire production process.
How to judge the quality of sliding doors?
The key points to judge the quality of sliding doors include:
- Strength and durability of the door frame material
- Smoothness of the pulleys and tracks
- Sealing performance
- Glass quality and thickness
- Quality of hardware accessories
- Overall craftsmanship
You can contact us to learn about the performance indicators of the product to ensure that you get high-quality products.
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