| Type | Open form | Opening direction | Installing form | Spec code |
| Bolted Type(B) | Welding type(W) | E | F |
| Heavy type(E) | Light type(F) | Opened type | Inward opened(I) | Side hinge | Left opened | ILB | ILW | 1--6 | 1--6 |
| Right opened | IRB | IRW |
| Top hinge | Upward opened | ITB | ITW | 4--8 | 4--9 |
| Outward opened(O) | Side hinge | Left opened | OLB | OLW | 1--6 | 1--6 |
| Right opened | ORB | ORW |
| Top hinge | Upward opened | OTB | OTW | 4--8 | 4--9 |
| Fixed type | Fixed(N) | _ | _ | NOB | NOW | 1--8 | 1--9 |
| Material code |
| Code | Name |
| 1 | Brass |
| 2 | Steel |
| 3 | Aluminum |
| 4 | None |
| 5 | Clear glass |
| 6 | Frosted glass |
| Model | Opened type | Fixed type | Spec code |
| Main frame | Leaf frame | Clamp plate | Composite code | Main frame | Leaf frame | Clamp plate |
| Bolted type | Brass | Brass | Brass | 111 | Brass | _ | Brass | 101 |
| Steel | Steel | Steel | 222 | Steel | _ | Steel | 202 |
| Aluminum | Aluminum | Aluminum | 333 | Aluminum | _ | Aluminum | 303 |
| Welding type | Steel | Brass | Brass | 211 | Steel | _ | Brass | 201 |
| Steel | Steel | Brass | 221 | Steel | _ | Steel | 202 |
| Steel | Steel | Steel | 222 | Steel | _ | Aluminum | 203 |
| Steel | Aluminum | Aluminum | 233 | Aluminum | _ | Aluminum | 303 |
| Code | Nominal size | Window frame size | Cut-cut size | Glass thickness | Glass size | Diagram |
| W*H | W1*H1 | W2*H2 | W3*H3 | R | E | F | _ | R |
| 1 | 300*425 | 348*473 | 430*555 | 352*477 | 76 | 10 | 8 | 314*439 | 58 |
|
| 2 | 355*500 | 403*548 | 485*630 | 407*552 | 10 | 8 | 369*514 |
|
| 3 | 400*560 | 448*608 | 530*690 | 452*612 | 12 | 8 | 414*574 |
|
| 4 | 450*630 | 498*678 | 580*760 | 502*682 | 126 | 12 | 8 | 464*644 | 108 |
|
| 5 | 500*710 | 548*758 | 630*840 | 552*762 | 15 | 10 | 514*724 |
|
| 6 | 560*800 | 608*848 | 690*930 | 612*852 | 15 | 10 | 574*814 |
|
| 7 | 900*630 | 948*678 | 1030*760 | 952*682 | 19 | 12 | 914*644 |
|
| 8 | 1000*710 | 1048*758 | 1130*840 | 1052*762 | 19 | 12 | 1014*724 |
|
| 9 | 1100*800 | 1148*848 | 1230*930 | 1152*852 | _ | 15 | 1114*814 |
|
Marked sample:Ordinary series rectangular window(N)
Ordinary series(N),light type(F),nominal size:450*630(Code:4)
flange height 16,side-hinge,inward left opened bolted mount type(ILB),material combination code 333.
clear flat glass(Y).Marked as:RECTANGULAR WINDOW N-F4*16-ILB-333-Y1 GB/T 5746-2001
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