Heavy lift and slide door with blind inside to keep safety and ensure privacy. Aluminum lift and sliding doors from Xiamen KDSBuilding are designed to combine elegant appearance with superior performance. The advanced lift-and-slide system allows large, heavy glass panels to move smoothly while ensuring tight sealing when closed. With thermal break aluminum profiles and customizable glazing options, the door provides excellent insulation, durability, and expansive outdoor views for modern buildings. series: 140 series thermal break opening style: Lift and Sliding Glass: 5mm+9A+5mm clear tempered glass Color: white Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

Factory direct sale double entry door uses 5+9A+5MM clear tempered glass and China top brand hardware. This aluminum sliding door is designed for strength, stability, and smooth operation. The high-quality aluminum profile supports large glass panels without sagging or deformation. Precision rollers ensure quiet sliding, while well-designed sealing systems improve air tightness and weather resistance, making it suitable for both residential and commercial applications. series: 73 series thermal break opening style: sliding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

High quality low e glass door with luxury design.It is a good choice for your living or visiting room. This aluminum sliding door system combines modern aesthetics with practical functionality. High-strength aluminum profiles ensure stability, while smooth rollers allow effortless operation. Large glass panels enhance natural lighting and outdoor views, making spaces feel more open and comfortable. series: 60 series thermal break opening style: sliding Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23

This style of window has high strength and durability. Designed to meet modern building standards, PVC casement windows combine strong insulation with smooth operation. The tight sealing system improves energy efficiency and sound control. Resistant to moisture and UV damage, the PVC frame ensures long-lasting performance and consistent visual appeal. series: 60 series PVC opening style:  casement Color: white Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  no Grille design : no

This style of window is totally white , looks bright. Designed to meet modern building standards, PVC casement windows deliver excellent thermal efficiency and sound insulation. The casement opening allows full ventilation, while durable PVC material resists moisture and UV damage. These windows offer long service life with minimal maintenance requirements. series: 60 series PVC opening style:  casement and fixed Color: white Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  With  screen Grille design : no

This style of window is economic  , and high quality. PVC casement windows provide a perfect balance of ventilation and insulation. The full-opening casement design supports fresh air circulation, while the PVC structure enhances thermal efficiency. These windows are easy to operate, simple to maintain, and suitable for a wide range of architectural styles. series: 60 series PVC opening style:  casement Color: white Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  NO Window Screen :  no Grille design : no

This upvc or pvc sliding window has good impact resistance. Featuring a practical sliding design, PVC sliding windows enhance ventilation and natural lighting. The PVC frame provides strong insulation and weather resistance, while durable hardware ensures long service life. These windows are ideal for residential, hospitality, and commercial applications. series: 60 series PVC opening style:  sliding  Color: white Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.23 Visible Transmittance :  0.41 Air tightness :  0.15 Nail Fin Design  :  YES Window Screen :  With removable screen Grille design : Yes

Upvc door and window has many color for choice including natural wood like color. PVC tilt and turn windows combine modern European design with excellent functionality. The tilt position allows safe ventilation while maintaining security, while the turn function enables full opening for easy cleaning and emergency exit. Made from high-quality PVC profiles, these windows provide outstanding thermal insulation, sound reduction, and weather resistance. They are durable, low-maintenance, and ideal for residential and commercial buildings seeking comfort, efficiency, and long-term performance. series: 60 series PVC color : Wood grain opening style: tilt and turn Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.21 Visible Transmittance: 0.41 Air Leakage: 0.15

Upvc window divide into various open type such as tilt and turn. PVC tilt and turn windows offer flexible operation, combining inward tilting for controlled airflow and full opening for maximum ventilation. The multi-point locking system enhances safety, while the PVC frame ensures strong thermal performance and energy savings. Resistant to moisture, corrosion, and UV exposure, these windows require minimal maintenance and retain their appearance over time. They are a practical, stylish solution for modern homes and high-performance buildings. series: 60 series PVC color : white opening style: tilt and turn Glass: 5mm+9A+5mm clear tempered glass Certification: NFRC, AAMA, CE, TITLE 24, AS2047 U-Factor  ≤ 0.3 SHGC ≤ 0.21 Visible Transmittance: 0.41 Air Leakage: 0.15