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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 100000 times switch test, using well-known brand accessories, product quality assurance 10 years
| Profile Thickness | sash: 2.0mm | threshold: 1.8 |
| Profile Thickness | leaf width specification: 700mm-1100mm |
| Profile Thickness | leaf height specification: 2000mm-3000mm |
| Profile Thickness | maxinmum weight of single glass: 120kg |
| Glass | 5mm+16A+5mm+12A+5mm triple tempered insulating glass |
Customer Feedback
Welcome by dealers in all regions, with customer satisfaction as high as 98.5%.
Through the mutual introduction of customers, WANJIA's business scope has been expanded to 150+ exporting countries.
Meeting with distributors and contractors through offline exhibitions around the world and dispatching 25+ overseas engineers to assist in the project progress.
We have customized designs for 150K+ clients
19 years of experience in the production, research and development and sales of windows and doors, project types include residential, commercial, industrial, hotels, hospitals, 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.
Glass Energy Efficiency
Glass plays a vital role in windows, and at WANJIA's you can choose between 2 and 3 layers of glass to maximize the jointing effect through excellent insulating profiles and sub-systems for glazing performanceproducing PET plastic containers and bottles in all shapes.
Product Selling Points
Thermal Break Window
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.
WANJlA'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 testing
- 10,000+ Product debugs
Logistics Tracking System
Bush production to delivery, provide DDP logistics, three layers of packaging materials, to ensure that the transport without damage.
Extensive logistics experience saves you 45% on your logistics costs
Our Factory
Main Products
Aluminum windows, aluminum doors, upvc windows, upvc doors. Curtain wall, sun room, etc.
Why Choose Us
Integration of R & D, manufacturing, sales in one supplier, windows and doors manufacturing experience in more than 19 years
Alibaba Window and Door Sales Ranked # 1
Guaranteed delivery to the customer within 25 days
Frequently Asked Questions
What are the primary profile specifications of your windows?
Our systems feature a 2.0mm sash profile thickness and 1.8mm threshold thickness, accommodating leaf widths from 700mm to 1100mm, leaf heights from 2000mm to 3000mm, and individual glass loads up to 120kg.
What type of glass configuration is used for energy efficiency?
We configure our units with 5mm+16A+5mm+12A+5mm triple tempered insulating glass, coupled with high-efficiency insulating profiles that can reduce annual energy loss by over 30%.
How long does it take to receive custom design proposals?
Our engineering team provides comprehensive design proposals and 3D renderings within 36 hours of receiving your specific project measurements and requirements.
What is the standard production and delivery turnaround time?
We guarantee delivery dispatch within 25 days, backed by end-to-end DDP logistics tracking and triple-layered packaging protection to ensure damage-free transit.
What certifications and testing guarantees do the products carry?
Our products meet ISO, SGS, and TUV factory inspection standards, hold ENERGY STAR certification, and feature German imported accessories tested over 100,000 operational cycles with a 10-year assurance.
