N-FREE |
N-PRO |
N-PRO C |
BD3 |
BD4 |
BD5 |
BD6 |
B6 FREE |
|
---|---|---|---|---|---|---|---|---|
Frame Colour | ||||||||
Bottom Guide | Strong door snap
Smooth and Solid |
Strong door snap
Smooth and Solid |
NO | NO | NO | NO | Pivot Socket Barrier
Door Catch |
Pivot Socket Barrier
Door Catch |
Test & Proven | 200 000x Opening & closing cycle test tuv. | 200 000x Opening & closing cycle test tuv. | 200 000x Opening & closing cycle test tuv. | 100 000x Opening & closing cycle. | 100 000x Opening & closing cycle. | 200 000x Opening & closing cycle. | 200 000x Opening & closing cycle. | 200 000x Opening & closing cycle. |
Frame Profile | ||||||||
Door Bracket | Heavy Duty i Bi-fold Roller
Easy roller maintenance patented. |
Heavy Duty i Bi-fold Roller
Easy roller maintenance patented. |
NO | NO | NO | NO | NO | NO |
Upper (Roller) | Hanging Folding
Makes opening and closing effortless Reliable and durable |
Hanging Folding
Makes opening and closing effortless Reliable and durable |
Hanging Folding
Makes opening and closing effortless Reliable and durable |
Stainless Steel Bearing Roller | Stainless Steel Bearing Roller | Hanging Folding
Makes opening and closing effortless Reliable and durable |
Hanging Folding
Makes opening and closing effortless Reliable and durable |
Hanging Folding
Makes opening and closing effortless Reliable and durable |
Bottom (Roller) | Reliable and durable | Reliable and durable | Reliable and durable | Stainless Steel Bearing | Stainless Steel Bearing | Stainless Steel Bearing | Stainless Steel Bearing | Stainless Steel Bearing |
N-FREE | N-PRO | N-PRO C | BD3 | BD4 | BD5 | BD6 | B6 FREE |
I Bi-Fold Door ComparisonOnitek2022-08-10T14:32:27+08:00