Double Glazing Aluminum Sliding Lifting Bi Folding Door For Sunroom

Double Glazing Aluminum Sliding Lifting/Bi Folding Door for Balcony/Sunroom Exterior Aluminium Sliding/Casement/Folding

ADOPTING THE CONCEPT ELASTIC SEALING CONTACT SUR- FACE" AND INTRODUCING THE PRINCIPLE OF RUBBER AIR PRES- SURE SEALING RING, THE DOOR LEAF IS CLOSED AND THE PRESS- ING FORCE GENERATED TO MAKE THE DOOR LEAF CLOSE MORE TIGHTLY.

THE LOWER WHEEL SET ADOPTS HIGH-TOUGHNESS PLASTIC BEAR- INGS, DUAL-TRACK DESIGN, AND STAINLESS STEEL RAILS, SMOOTH PUSHING AND PULLING. AND STRONG LOAD-BEARING PERFOR- MANCE.

IT ADOPTS THE FORM OF HEAVEN AND EARTH BOLTS INSTALLED AT THE UPPER AND LOWER ENDS OF THE CENTER COLUMN TO ENSURE THAT THE DOOR LEAF MAINTAINS ITS TIGHT LOCKING FUNCTION UNDER THE CONDITION OF ULTRA-HIGH SIZE.

1.Material: Aerospace-grade 6063-T5 primary aluminum with the great properties of sturdy construction,toughness and oxidation resistance and not easy to deform.

2.Technique: Pin-glue-injection technique,the third generation corner technique,is far more safer and stronger than first generation and the second generation technique.

3.Glass: Adopt the not-fully tempered glass forged by the unique temperature and verified by
3C certification.And we will use various glasses which have the well properties of sound,water
and heat insulation and airtightness and so on to meet various requirements. And we use
Technoform heating strip and other materials of domestic and overseas famous brand to provide
a excellent doors and windows performance.

4.Hardware: Imported hardware brand of well durability,German brand and Chinese brand. The thermal break doors  use the PA66GF25 thermal break strip to ensure its remarkable heating
insulation performance.

ABOUT US

1.Established in 2008,Apro Building Material boasts 14 years of history and experience of product and sale so far. It covers an area of 10 hectares and has more than 1000 employees in the factory.And now the company possesses a mature supply chain and mainly focuses on the premium market.

2. As strive to be better ,the company constantly insists on R&D and innovation and the concept of "More healthy and Green",which enables the company to obtain a number of national patents in many aspects.Moreover, as the pioneer of door and window industry, the company has always been developing the new product to gain high praise from customers and even the whole industry.

3.With relentless pursuit of perfection, Apro's product standards are even higher than international standards.And it strictly controls the output and quality so as to guarantee customer's satisfaction.

4.Apro boasts myriads of honors,including China's top 500 companies and the president unit of the Doors and Windows Association of Guangdong.After years of accumulation
in domestic and foreign markets, the company possesses a developed marketing net that covers more than 60 countries and regions and distributes in more than 2000 cities around the world.