Interior doors for sale, 4 panels sliding door design, retractable interior doors

1. 6063-T5 high quality thermal break aluminum profile, thickness 1.4-2.0mm.  

2. 6063-T5 high quality non-thermal break aluminum profile, thickness 1.1-3.0mm.

3. For doors, 6063-T5 aluminum profile, thickness 1.1-2.0mm.

4. For windows, 6063-T5 aluminum profile, thickness 1.2-2.0mm.

5. For sunrooms, 6063-T5 aluminum profile, thickness 3.0mm.

1. Double tempered glazing

For door: 4mm+7A+4mm, 4mm+15A+4mm, 5mm+15A+5mm, 5mm+27A+5mm;

For window: 4mm+7A+4mm, 4mm+15A+4mm, 5mm+12A+5mm, 5mm+15A+5mm, 5mm+27A+5mm.

2. Single tempered glazing: 5mm, LOW-E. 

3. Laminated glazing: 5mm+0.76+5mm, 5mm+0.76+5mm+12A+5mm.

1. German brand: Roto, Siegenia, Hoppe.

2. Chinese top quality brand.

304 Stainless steel security mesh.

1. Korea brand: Hans.

2. China top quality brand.

1. Powder coating

2. Anodized

3. Electrophoresis

4. Wood grain

5. Fluorine carbon coating

1. Waterproof

2. Sound free

3. Heat insulation

4. Best air tightness strength

5. Best wind pressure strength

Heat insulation, sound free, waterproof. 

German brand machine and German hardware.