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Heavy Duty Coastal Glass Commercial Doors Folding Glass Door Thermal Breaking Glass Bifold Doors
Product Description
Corner Opening Design
Maximize the area, the feeling of indoor space is improved by 20%, to meet the customer's pursuit of the sense of space.
German Imported Accessories
After 100,000 times switch test, using well-known brand accessories, product quality assurance 10 years.
| Profile Thickness | Sash: 2.0mm | Threshold: 1.8mm |
|---|---|
| Profile Dimensions | Leaf width specification: 700mm - 1100mm Leaf height specification: 2000mm - 3000mm |
| Load Capacity | Maximum weight of single glass: 120kg |
| Glass Configuration | 5mm + 16A + 5mm + 12A + 5mm triple tempered insulating glass |
Customer Feedback
Welcomed by dealers in all regions, with customer satisfaction as high as 98.5%.
Through mutual recommendations, business scope has expanded to 150+ exporting countries.
Meeting worldwide partners and dispatching 25+ overseas engineers to assist in project progress.
Customized Designs for 150K+ Clients:
19 years of experience in production, research and development, and sales of windows and doors. Project types include residential, commercial, industrial, hotels, hospitals, and schools.
19 years of experience in production, research and development, and sales of windows and doors. Project types include residential, commercial, industrial, hotels, hospitals, and schools.
Product Performance
The First Window and Door Supplier in Alibaba to Receive ENERGY STAR Certification:
According to statistics, the use of our products can save energy consumption by more than 30% per year.
According to statistics, the use of our products can save energy consumption by more than 30% per year.
Glass Energy Efficiency:
Glass plays a vital role in windows, and at WANJIA you can choose between 2 and 3 layers of glass to maximize the jointing effect through excellent insulating profiles and sub-systems for glazing performance.
Glass plays a vital role in windows, and at WANJIA you can choose between 2 and 3 layers of glass to maximize the jointing effect through excellent insulating profiles and sub-systems for glazing performance.
Product Selling Points
Thermal Break Window System:
WANJIA's thermal break windows and doors are made of high-quality hardware and insulating materials, with a hidden isobaric drainage system to prevent wind pressure, rain, and backflow. WANJIA's PA66 insulation strips are the best insulation available.
WANJIA's thermal break windows and doors are made of high-quality hardware and insulating materials, with a hidden isobaric drainage system to prevent wind pressure, rain, and backflow. WANJIA's PA66 insulation strips are the best insulation available.
PA66 Preferred Insulation Strip
✓ Good thermal insulation
✓ Strong drainage performance
Inferior Heat Insulation Strip
✕ Poor insulation
✕ Impact on drainage systems
✕ Unable to withstand the weight of glass and wind pressure
WANJIA Windows And Doors
Provide design proposal and rendering within 36 hours.
ISO / SGS / TUV factory inspection and rigorous testing.
10,000+ product debugs completed prior to delivery.
Logistics Tracking System:
From production to delivery, we provide full DDP logistics with three layers of protective packaging materials to ensure transport without damage.
Extensive logistics experience saves you 45% on overall shipping costs.
From production to delivery, we provide full DDP logistics with three layers of protective packaging materials to ensure transport without damage.
Extensive logistics experience saves you 45% on overall shipping costs.
Our Factory & Main Products
Main Product Categories:
Aluminum windows, aluminum doors, UPVC windows, UPVC doors, curtain wall systems, and sunrooms.
Aluminum windows, aluminum doors, UPVC windows, UPVC doors, curtain wall systems, and sunrooms.
Why Choose Us
Integration of R&D, manufacturing, and sales in one supplier with 19+ years of window and door manufacturing experience.
Alibaba Window and Door Sales Ranked #1 in global supplier marketplace performance.
Guaranteed delivery to the customer within 25 days with full end-to-end milestone tracking.
Frequently Asked Questions
Q1 What is the standard production and delivery lead time?
We guarantee standard product delivery within 25 days. For customized architectural solutions, initial design proposals and 3D renderings are provided within 36 hours to expedite production schedules.
Q2 What certifications and quality tests do your windows and doors possess?
We are the first window and door supplier on Alibaba to earn ENERGY STAR certification. Our manufacturing facility and products undergo rigorous ISO, SGS, and TUV factory testing, along with more than 10,000 product debugs.
Q3 What glass configurations and thermal break materials do you offer?
We provide double and triple tempered insulating glass configurations (such as 5mm+16A+5mm+12A+5mm) equipped with industry-leading PA66 thermal insulation strips for maximum energy efficiency and weather resistance.
Q4 How does your logistics tracking prevent damage during transit?
We provide complete DDP logistics services utilizing three comprehensive layers of shock-absorbent packaging. Our experienced logistics network saves clients up to 45% in shipping costs while ensuring zero transport damage.
Q5 Do you provide overseas engineering and project support?
Yes. We have over 25 dedicated overseas technical engineers dispatched globally to coordinate on-site measurements, installation guidance, and contractor project schedules across more than 150 countries.
Q6 What warranty is included with your hardware and accessories?
Our products incorporate premium German imported accessories tested over 100,000 continuous opening cycles, backed by a comprehensive 10-year quality assurance warranty.
