... .28.52910 Cornner insert for Hollow Glass Window Aluminum bar Color: Black Material: Plastic Width: 5.5A/6A ... /8A/9A/12A/15A9.28.52910 Cornner insert for hollow Glass ... 15APWS products from PUWEI Company, concludes all hardware for UPVC windows and doors and aluminum window and ... bolts, pneumatic tools, electric tool, welder, etc. Plastic Corner for Hollow Glass