Weather Resistance wooden color heavy duty aluminium middle open bi fold glass door on China WDMA bifold we offer 5 years warranty

we offer 5 years warranty for processing glass based on your normally uses

hinge and wind bracing in order to protect the window from heavy wind and heavy rain damage

ironing parts

• Bifold door

We have our own testroom to strictly control the quality of our products

Weather Resistance wooden color heavy duty aluminium middle open bi fold glass door on China WDMA bifold we offer 5 years warrantyProduct Description SPECIFICATIONS FOR commercial system double glassing accordion folding door Construction walls Brick veneer Double brick Concret Wood frame Steel structure Sub Frames Options Subhead Subsill Angle Iron brackets Timber reveals Door Sill No door sill Low door sill High door sill Glass Option Single toughened glass Double toughened glass Tripple toughened glass Surface Finish 1. Powder coating 2. Anodized 3. Electrophoresis 4.