Something went wrong... Please try again.
WHO Frame screw
Special frame screw for window and door installation
Features and benefits
- Flat head for flush installation with the window and door frames.
- Expansion-free fixing imposes less stress on substrate during installation
- High load resistances from a relatively small hole diameter
- Easily removed for temporary works
Product information
Size |
Product Code |
Screw |
Fixture |
|||
Diameter |
Length |
Max. thickness |
Hole diameter |
|||
d |
L |
tfix Concrete |
tfix Other |
df |
||
[mm] |
[mm] |
[mm] |
[mm] |
[mm] |
||
Ø7.5 |
R-WHO-75052 |
7.5 |
52 |
22 |
- |
8 |
R-WHO-75072 |
7.5 |
72 |
42 |
12 |
8 |
|
R-WHO-75092 |
7.5 |
92 |
62 |
32 |
8 |
|
R-WHO-75112 |
7.5 |
112 |
82 |
52 |
8 |
|
R-WHO-75132 |
7.5 |
132 |
102 |
72 |
8 |
|
R-WHO-75152 |
7.5 |
152 |
122 |
92 |
8 |
|
R-WHO-75182 |
7.5 |
182 |
152 |
122 |
8 |
|
R-WHO-75202 |
7.5 |
202 |
172 |
142 |
8 |
|
R-WHO-75212 |
7.5 |
212 |
182 |
152 |
8 |
|
Base material
-
Concrete
-
Solid Brick
-
Hollow Brick
-
.png)
Aerated Concrete Block
Applications
- Door and window frames
- Securing formwork
- Suspended ceilings
- Lightweight steel angles
- Timber constructions
Installation guide
- Drill a hole of required diameter and depth
- Lightly screw into hole through the fixture, until fixing depth is reached and fixture is secure
Installation data
Substrate |
Concrete |
Aerated concrete |
Other |
||
Hole diameter in substrate |
d0 |
[mm] |
6 |
6 |
6 |
Min. hole depth in substrate |
h0 |
[mm] |
40 |
- |
70 |
Min. installation depth |
hnom |
[mm] |
30 |
60 |
60 |
Min. substrate thickness |
hmin |
[mm] |
60 |
90 |
90 |
Min. spacing |
smin |
[mm] |
15 |
30 |
30 |
Min. edge distance |
cmin |
[mm] |
15 |
50 |
50 |
Fixing diameter |
d |
[mm] |
7.5 |
7.5 |
7.5 |
Contact us to get information about product availability and its price
