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

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

The frame of upvc casement window is pure white, of course, it can also be designed in other colors. With excellent sealing performance, PVC casement windows help maintain indoor comfort year-round. The multi-chamber PVC profiles improve insulation and reduce outside noise. Strong hinges and secure locking systems ensure safety, making these windows ideal for residential and light commercial use. 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

The color of this pvc window is in wood grain color which is natural and elegant decoration style. PVC casement windows are a popular choice for energy-efficient buildings. The side-hinged opening allows maximum ventilation, while the PVC frame offers durability and weather resistance. These windows require minimal maintenance and retain their performance and appearance over long-term use. series: 60 series PVC opening style:  casement Color: wood grain 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 removable screen Grille design : no

Upvc door and window are made of U pvc plastic frame and steel inserts for strengthen the wind resist ability. PVC casement windows are designed for long-term stability and energy efficiency. The multi-point locking system improves security, while the PVC structure offers strong resistance to corrosion and aging. These windows are ideal for buildings that require consistent performance and low maintenance. series: 60 series PVC opening style:  casement  Color: wooden 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 removable screen Grille design : no