Shanghai Yeyang Industrial Development Co., Ltd

VF85 Tilt‑and‑Turn System Window

The VF85 is Weidun sound‑insulated tilt‑and‑turn system window, ideal for balcony enclosures, bedrooms and studies. It adopts 6063T5 virgin aluminum profiles with 1.8‑mm wall thickness for high structural stability.Key Highlights1. Thermal Insulation: Custom PA66‑GF25 multi‑chamber nylon thermal‑break strips with isotherm vertical design, achieving Class 8 thermal‑insulation performance to block heat transfer.2. Superior Sound Insulation: Optional large‑cavity ultra‑clear glass, paired with automotive‑grade one‑piece bent foamed sealing strips, reaches Class‑5 sound‑insulation level to reduce outside noise.3. Dual Opening Modes: Tilt‑and‑turn function enables safe micro‑ventilation and prevents rain splashing.4. Waterproof & Durable Craftsmanship: Concealed anti‑backflow drainage system. Expansion corner brackets, pin‑rod gluing ensure solid frame structure. Multiple decorative pressure lines fit various home‑decor styles.5. Top‑notch Comprehensive Performance: Air‑tightness Class 8, water‑tightness Class 6, wind‑pressure resistance Class 10, delivering reliable performance under harsh weather.

VFX98 Dual Tilt‑and‑Turn Integrated Window‑Screen System Window

VFX98 is Weidun high‑end integrated window‑screen system window. Built with 6060‑T66 virgin aluminum profiles of 1.8 mm wall thickness, it comes with high‑definition security mesh, perfect for bedrooms, balconies and residential renovation.Key Highlights1. Integrated Window‑Screen Structure: Equipped with 304 stainless‑steel high‑definition security mesh for mosquito prevention and safety protection. Tilt‑and‑turn opening mode supports safe micro‑ventilation, avoiding rain splashing and collision risks.2. Excellent Thermal Insulation: Custom PA66‑GF25 multi‑chamber nylon thermal‑break strips with vertical isotherm design, achieving Class 8 thermal‑insulation performance to reduce heat loss.3. Superior Sound Insulation & Sealing: Optional large‑cavity ultra‑clear glass. Matched with automotive‑grade one‑piece bent foamed sealing strips, it reaches Class‑5 sound‑insulation performance to block outdoor noise.4. Waterproof & Robust Construction: Concealed anti‑backflow drainage system. Expansion corner brackets, pin‑rod gluing and German‑quality sealant ensure rigid frame structure. Multiple decorative pressure lines fit diverse interior styles.5. Outstanding Overall Performance: Air‑tightness Class 8, water‑tightness Class 7, wind‑pressure resistance Class 9, delivering stable performance under harsh weather conditions.