Multi-point locking systems double glazed australia design aluminum folding Bi-Fold window on China WDMA exterior Q: Is the movable partition

Q: Is the movable partition wall acoustic (soundproof)

A:1 year full warranty is quoted normally

(export experience)

The chain is treated with surface anti-corrosion treatment (optional stainless steel chain) 4

Multi-point locking systems double glazed australia design aluminum folding Bi-Fold window on China WDMA exterior Q: Is the movable partitionMulti point locking systems double glazed australia design aluminum folding Bi Fold window Place of Origin China Window Type Aluminum alloy Profile 1. 6063 T5 high quality thermal break aluminium profile, thickness 2. 0 mm 2. 6063 T5 high quality non thermal break aluminium profiles, thickness 2. 0 mm Glazing double glazing Finish 1. Powder coating 2. Anodized 3. Electrophoresis 4. Wood grain 5. Fluorine carbon coating Feature energy saving, sound