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Technical Component

High strength main frame
Use hard pressed extruded aluminum alloy as main materials. Shelter offer surface coating service with Spray or Electrophoresis options.

Soundproofing & Insulation materials
The main material use 4mm/6mm polycarbonate or Tempered Laminated Glass or Tempered insulating glass.

High-class drive enclosure system
The drive system of enclosure has manual and auto remote slide function, the longest range of auto remote slide fuction is 30m.

Silent system
The slide are use silent pulley to reduce the noise of slide when it opening or closing; The use of nylon brush also aims to clean the leaf, rock or other tiny object that might blocking the slide.

Entrance door (optional)
The entrance door use of aluminum as main materials, Shelter offer Sliding,folding,swing and push door option, customer can choose the entrance type according to their needs.

LED light system (optional)
Customers can choose with or without light panels. The standard of Shelter Light Panels are built-in 220V warm-cold LED light, and includes intelligent functions such as auto light control system and voice control.

retractable-sunroom-enclosure-Patented prestressing technology

Patented prestressing technology

The shelter’s patented prestressing technology can effectively improve the enclosure’s structural stability, safety, and loading performance, in order to prevent the structure deformation when it retract.

retractable-sunroom-enclosure-Waterproof system

Waterproof system

Shelter’s patented waterproof technologies include active drainage and triple-layer sealant. It can effectively prevent water leak situations. Meanwhile, each modular enclosure conducts an triple-layer sealant design, it can greatly improve the waterproof performance of the enclosure when it open or enclose.  
retractable-sunroom-enclosure-Advanced drive system

Advanced drive system

Shelter’s designed modular drive system has a on-time communication synchronization function,anti-pinch, encounter resistance, and manual and auto remote control. The drive system also has anti-blocking capabilities rotation and thermal protection function to prevent components’ damage. 
retractable-sunroom-enclosure-human-robot Interaction

human-robot Interaction

Shelter prides to introduced the Intelligent 485 communication sensor system. It can monitor the surrounding environment in the real time, and output the weather daata includes: wind speed, snow or rain level, temperature and humidity. Based on the given weather data, the sunroom would open or close the sliding door automatically.
retractable-sunroom-enclosure-Patented aluminum material

Patented aluminum material

Shelter prides to introduced the Intelligent 485 communication sensor system. It can monitor the surrounding environment in the real time, and output the weather data includes: wind speed, snow or rain level, temperature and humidity. Based on the given weather data, the sunroom would open or close the sliding door automatically.

retractable-sunroom-enclosure-Windproof certification

Windproof certification

Shelter’s all-series of retractable enclosure adopts a patented double windproof sealing structure, which has strong wind load resistance. Additionally, the additional door and window components also conduct with sealing structure to enhance the building’s windproof performance.