Below we specify the size of the structural opening for individual frame types and nominal door widths.
FRAMES FOR INTERIOR DOORS
ADJUSTABLE DOOR FRAME
FIRE-RATED ADJUSTABLE DOOR FRAME
Minimum wall thickness for adj. frame 6 cm
Minimum wall thickness for fire-rated frame 10 cm
Single doors -
Opening width relative to door dimension +10cm (+-1cm)
| Nominal door width | Opening width | | 600 mm | 700 mm + - 10 mm | | 700 mm | 800 mm + - 10 mm | | 800 mm | 900 mm + - 10 mm | | 900 mm | 1000 mm + - 10 mm | | 1000 mm | 1100 mm + - 10 mm | | 1100 mm | 1200 mm + - 10 mm | Double doors -
Opening width relative to door dimension +11cm (+-1cm)
| Nominal door width | Opening width | | 1250 mm | 1360 mm + - 10 mm | | 1450 mm | 1560 mm + - 10 mm | | 1600 mm | 1710 mm + - 10 mm | | 1650 mm | 1760 mm + - 10 mm | | 1800 mm | 1910 mm + - 10 mm | | Door height | Opening height | | 1970 mm | 2020 mm + - 10 mm | | 2097 mm | 2150 mm + - 10 mm | | |
ADJUSTABLE FRAME FOR NON-REBATED DOORS
Opening width relative to door dimension +10cm (+-1cm)
Opening height relative to door dimension +5cm (+-1cm)
Minimum wall thickness 10 cm
not for framed doors
| Nominal door width | Opening width | | 600 mm | 700 mm + - 10 mm | | 700 mm | 800 mm + - 10 mm | | 800 mm | 900 mm + - 10 mm | | 900 mm | 1000 mm + - 10 mm | | 1000 mm | 1100 mm + - 10 mm | | 1100 mm | 1200 mm + - 10 mm | | Door height | Opening height | | 1970 mm | 2020 mm + - 10 mm | | 2097 mm | 2147 mm + - 10 mm | | | CONCEALED FRAME FOR NON-REBATED DOORS
Opening width relative to door dimension +13.5 cm
Opening height relative to door dimension +6.35 cm
Minimum wall thickness 7.5 cm
not for framed doors
| Nominal door width | Opening width | | 600 mm | 735 mm | | 700 mm | 835 mm | | 800 mm | 935 mm | | 900 mm | 1035 mm | | 1000 mm | 1135 mm | | 1100 mm | 1235 mm | | Door height | Opening height | | 1970 mm | 2033,5 mm | | 2097 mm | 2160,5 mm
| |
ADJUSTABLE FRAME FOR REVERSE DOORS
Opening width relative to door dimension +13cm (+-1 cm)
Opening height relative to door dimension +7cm (+-0.5 cm)
Minimum wall thickness 8cm
not for framed doors
| Nominal door width | Opening width | | 600 mm | 730 mm + - 10 mm | | 700 mm | 830 mm + - 10 mm | | 800 mm | 930 mm + - 10 mm | | 900 mm | 1030 mm + - 10 mm | | 1000 mm | 1130 mm + - 10 mm | | 1100 mm | 1230 mm + - 10 mm | | Door height | Opening height | | 1970 mm | 2040 mm + - 5 mm | | 2097 mm | 2167 mm + - 5 mm | | | CONCEALED FRAME FOR REVERSE DOORS
Opening width relative to door dimension +16.1 cm
Opening height relative to door dimension +7.85 cm
Minimum wall thickness 7.5 cm
not for framed doors
| Nominal door width | Opening width | | 600 mm | 761 mm | | 700 mm | 861 mm | | 800 mm | 961 mm | | 900 mm | 1061 mm | | 1000 mm | 1161 mm | | 1100 mm | 1261 mm | | Door height | Opening height | | 1970 mm | 2048,5 mm | | 2097 mm | 2175,5 mm
| |
FRAMES FOR ENTRANCE (SECURITY) DOORS
| STEEL FRAME RC2 (ONE-PIECE), AHP RC2 (TWO-PIECE) |
Finished structural opening in drywall
Recommended opening width relative to door dimension +9.5 cm (+-0.5 cm)
Recommended opening height relative to door dimension +5 cm (+-0.5 cm)
| Nominal door width | Recommended opening width | Minimum opening width | Maximum opening width | | 600 mm | 695 mm + - 5 mm | 665 mm | 680 mm | | 700 mm | 795mm + - 5 mm | 765 mm | 780 mm | | 800 mm | 895 mm + - 5 mm | 865 mm | 880 mm | | 900 mm | 995 mm + - 5 mm | 965 mm | 980 mm | | 1000 mm | 1095 mm + - 5 mm | 1065 mm | 1080 mm | | 1100 mm | 1195 mm + - 5 mm | 1165 mm | 1180 mm | | Nominal door height | Recommended opening height | Minimum opening height | Maximum opening height | | 1970 mm | 2065 mm + - 5 mm | 2060 mm | 2070 mm | | 2097 mm | 2192 mm + - 5 mm | 2197 mm | 2187 mm | | | Rough masonry structural opening
Recommended opening width relative to door dimension +8 cm (+-1 cm)
Recommended opening height relative to door dimension +4 cm (+-1 cm)
| Nominal door width | Recommended opening width | Minimum opening width | Maximum opening width | | 600 mm | 680 mm + - 10 mm | 670 mm | 690 mm | | 700 mm | 780 mm + - 10 mm | 770 mm | 790 mm | | 800 mm | 880 mm + - 10 mm | 870 mm | 890 mm | | 900 mm | 980 mm + - 10 mm | 970 mm | 990 mm | | 1000 mm | 1080 mm + - 10 mm | 1070 mm | 1090 mm | | 1100 mm | 1180 mm + - 10 mm | 1170 mm | 1190 mm | | Nominal door height | Recommended opening height | Minimum opening height | Maximum opening height | | 1970 mm | 2050 mm + - 10 mm | 2040 mm | 2060 mm | | 2097 mm | 2177 mm + - 10 mm | 2167 mm | 2187 mm | |
| STEEL FRAME RC3 (ONE-PIECE), AHP RC3 (TWO-PIECE) |
Finished structural opening in drywall
Recommended opening width relative to door dimension +9.5 cm (+-0.5 cm)
Recommended opening height relative to door dimension +5 cm (+-0.5 cm)
| Nominal door width | Recommended opening width | Minimum opening width | Maximum opening width | | 600 mm | 695 mm + - 5 mm | 690 mm | 700 mm | | 700 mm | 795mm + - 5 mm | 790 mm | 800 mm | | 800 mm | 895 mm + - 5 mm | 890 mm | 900 mm | | 900 mm | 995 mm + - 5 mm | 990 mm | 1000 mm | | 1000 mm | 1095 mm + - 5 mm | 1090 mm | 1100 mm | | 1100 mm | 1195 mm + - 5 mm | 1190 mm | 1200 mm | | Nominal door height | Recommended opening height | Minimum opening height | Maximum opening height | | 1970 mm | 2065 mm + - 5 mm | 2060 mm | 2070 mm | | 2097 mm | 2192 mm + - 5 mm | 2197 mm | 2187 mm | | | Rough masonry structural opening
Recommended opening width relative to door dimension +8 cm (+-1 cm)
Recommended opening height relative to door dimension +4 cm (+-1 cm)
| Nominal door width | Recommended opening width | Minimum opening width | Maximum opening width | | 600 mm | 680 mm + - 10 mm | 670 mm | 690 mm | | 700 mm | 780 mm + - 10 mm | 770 mm | 790 mm | | 800 mm | 880 mm + - 10 mm | 870 mm | 890 mm | | 900 mm | 980 mm + - 10 mm | 970 mm | 990 mm | | 1000 mm | 1080 mm + - 10 mm | 1070 mm | 1090 mm | | 1100 mm | 1180 mm + - 10 mm | 1170 mm | 1190 mm | | Nominal door height | Recommended opening height | Minimum opening height | Maximum opening height | | 1970 mm | 2050 mm + - 10 mm | 2040 mm | 2060 mm | | 2097 mm | 2177 mm + - 10 mm | 2167 mm | 2187 mm | |
