This case adopts a large fixed window design, which brings a free and open view. ZEKIN strictly selects high-quality aluminum alloy door and window profiles and double-layer hollow tempered glass to form a fully sealed hollow layer; combined with high-quality automotive-grade EPDM sealing strips, multiple sealing designs provide a layer-by-layer protection, greatly improving the sealing and sound insulation performance. When designing a sunroom plan for the owner, ZEKIN increases the number of columns and beams according to the roof span and structure to improve the stability. The sun room uses heat-insulating multi-cavity broken bridge profiles + PA66 insulation strips, which have low thermal conductivity and less heat loss, achieving excellent heat insulation, heat preservation and energy-saving effects.