Vinyl Sliding Patio Doors

Hunan Haolv Building Materials Co., Ltd. has 19 years of production experience. We manufacture high quality Vinyl Sliding Patio Doors with ISO, CE and AAMA certifications. Our multi chamber PVC profiles with galvanised steel reinforcing are thermally efficient to U-value of 0.28 W/m2K. Each device is equipped with a smooth 2-4 panel double track sliding mechanism with stainless steel rollers that are tested to 100,000 cycles. We provide entire supply chain and strategic material relationships, delivering in 25-30 days with full OEM/ODM customisation for your home or commercial projects.

Your place requires more than basic solutions. Our vinyl doors combine the best of both, energy efficiency and architectural flexibility, making them ideal for extending indoor living spaces into outside patios and balconies.

Multi-chamber profile design for reduced heat transmission and increased structural strength. Reinforced galvanised steel cores provide stability even in big panel combinations up to 10 feet high.

We work with the best material suppliers in the world, such as CONCH, to ensure that the quality of each manufacturing batch is the same. We have extremely tight quality processes in our manufacturing facilities and test every item for air infiltration, water penetration and structural integrity.

Multi-point locking systems lock your Vinyl Sliding Patio Doors at many points along the jamb and interlocker. Anti-lift blocks prevent panels from being lifted off their rails and comply with forced entry resistance criteria.

Heavy-duty stainless steel hardware is corrosion resistant in coastal and high-humidity conditions. You may choose laminated glass alternatives that give increased impact resistance while retaining sightlines.

The locking mechanism engages automatically at 3 or more points of contact, dispersing the force of the lock equally on the frame. You may upgrade to keyed locks, or integrated sensor-ready hardware for smart home compatibility.

Advanced thermal break technology separates inner and external surfaces to minimise heat transmission and condensation. With Low-E coatings and argon-filled double glazing, energy expenditures are cut all year.

Warm edge spacers in insulated glass units maintain the temperature of the interior profile above the dew point. Eliminates the buildup of moisture even under the most severe temperature variations.

Our vinyl composition resists UV degradation and passes heat cycling tests to retain the integrity of the seal. At temperature extremes of -40°F to 140°F, you’ll have constant performance without warping or seal failure.

Each project is different. Our engineering staff will provide technical advise to optimise your door setup to meet unique architectural needs.

Choose from a range of grid patterns, hardware finishes and colour choices to suit your design idea. We provide comprehensive OEM/ODM services, manufacture to your unique requirements and designs.

Uses include home patios, apartment balconies, garden rooms and business atriums. The modular track system may be scaled from small two-panel systems to large four-panel setups.

Simplify your procurement process with our comprehensive system approach. We supply complete packages including frames, tempered or laminated glass, premium hardware, weather seals, and installation accessories.

Our established supply chain eliminates coordination headaches between multiple vendors. You receive quality-matched components designed to work together seamlessly, reducing installation time and compatibility issues.

Free technical support includes system selection guidance, application recommendations, and project-specific solutions. Sample units are available upon request with shipping costs covered by your team.

 

Our Factory

 

Q:How do vinyl sliding doors perform in high wind conditions?

A:Our reinforced galvanized steel cores meet ASTM E330 structural load requirements, withstanding design pressures exceeding 60 psf. The multi-point locking system distributes wind loads evenly across the frame.

Q:What maintenance do the tracks require?

A:High-quality stainless steel components and integrated weep holes for drainage minimize maintenance. Simply clear debris from tracks quarterly and inspect rollers annually. Self-lubricating roller systems eliminate the need for frequent greasing.

Q:Can these doors achieve Energy Star certification?

A:Yes, when specified with Low-E triple glazing and thermal breaks, our units exceed Energy Star requirements for northern climate zones with U-factors below 0.25 W/m²K.

Q:Are custom sizes available for non-standard openings?

A:Absolutely. Our manufacturing flexibility accommodates custom dimensions, special shapes, and unique configuration requirements. Submit your drawings for engineering review and quotation.

Q:How long does the vinyl material maintain its appearance?

A:Our PVC formulation includes UV stabilizers and impact modifiers. Surface quality remains consistent for decades without painting or refinishing, backed by material warranties.

Ready to enhance your project with premium Vinyl Sliding Patio Doors? Our technical team provides personalized solutions tailored to your specifications. Contact us at kristin@haolvwindows.com for quotations, samples, or engineering support today.