Adjustable shim and pre-hung door with the same
An adjustable shim is described for attachment to a pre-hung door or a rough opening. The adjustable shim may include a base bracket for mounting the adjustable shim to the pre-hung door or the rough opening, an inner shim, an outer shim, and a first actuator operably attached between the base bracket and the inner shim. At least one of the inner shim and the outer shim is tapered. Rotation of the first actuator translates the inner shim substantially linearly relative to the outer shim, thereby adjusting a combined height of the inner shim and the outer shim.
1. An adjustable shim, the adjustable shim comprising:
a base bracket configured to mount the adjustable shim to a pre-hung door or a rough opening;
an inner shim;
an outer shim;
a first actuator operably attached between the base bracket and the inner shim;
a plumb adjustment bracket slideably attached to the base bracket and configured for attachment to a rough opening frame that defines a rough opening; and
a second actuator configured to convert rotational motion of the second actuator into linear motion, sliding the plumb adjustment bracket relative to the base bracket along a direction into and out of the rough opening,
wherein at least one of the inner shim and the outer shim is tapered,
wherein rotation of the first actuator translates the inner shim substantially linearly relative to the outer shim, thereby adjusting a combined height of the inner shim and the outer shim.
2. The adjustable shim of claim 1 , wherein the first actuator is a first adjustment screw.
3. The adjustable shim of claim 1 , wherein a first portion of the base bracket is configured to be mounted at non-zero angle relative to a back face of a frame member of the pre-hung door.
4. The adjustable shim of claim 3 , wherein the first portion is a plate including a channel in which the inner shim is positioned.
5. The adjustable shim of claim 3 , wherein the outer shim comprises guide legs, and the first portion of the base bracket includes notches therethrough, wherein the guide legs are positioned to travel within the notches such that the outer shim moves perpendicular to the base bracket.
6. The adjustable shim of claim 1 , further comprising:
a supplemental shim removably attached to the outer shim to selectively increase a maximum height of the adjustable shim.
7. The adjustable shim of claim 6 , wherein the supplemental shim is provided integrally with the outer shim, and wherein the supplemental shim is configured to be separated from a first portion of the outer shim and stacked on a second portion of the outer shim to provide additional shim thickness to accommodate larger margins between the pre-hung door and a rough opening.
8. The adjustable shim of claim 1 , wherein the base bracket comprises a slot extending into the base bracket from an edge thereof, wherein the slot is configured for securing a string used to judge a planar condition of the pre-hung door.
9. The adjustable shim of claim 1 , further comprising: at least one strap rotatably attached to the base bracket for attaching the adjustable shim to a rough opening frame.
10. An adjustable shim, the adjustable shim comprising:
a base bracket configured to mount the adjustable shim to a pre-hung door or a rough opening;
an inner shim;
an outer shim;
a first actuator operably attached between the base bracket and the inner shim; and
at least one strap rotatably attached to the base bracket for attaching the adjustable shim to a rough opening frame,
wherein at least one of the inner shim and the outer shim is tapered,
wherein rotation of the first actuator translates the inner shim substantially linearly relative to the outer shim, thereby adjusting a combined height of the inner shim and the outer shim.
11. The adjustable shim of claim 10 , wherein the at least one strap is bent away from the pre-hung door to overlap a portion of a face of the rough opening frame.
12. The adjustable shim of claim 10 , further comprising:
a plumb adjustment bracket slideably attached to the base bracket and configured for attachment to a rough opening frame that defines a rough opening; and
a second actuator for sliding the plumb adjustment bracket relative to the base bracket along a direction into and out of the rough opening.
13. The adjustable shim of claim 12 , wherein the first actuator is a first adjustment screw and the second actuator is a second adjustment screw.
14. The adjustable shim of claim 10 , further comprising:
a supplemental shim removably attached to the outer shim to selectively increase a maximum height of the adjustable shim.
15. A pre-hung door, comprising:
a pair of vertical frame members,
a header spanning across a top of the vertical frame members;
a threshold spanning across a bottom of the vertical frame members;
a door panel hinged to one of the vertical frame members; and
at least one adjustable shim, the at least one adjustable shim comprising:
a base bracket configured to mount the adjustable shim to a pre-hung door or a rough opening;
an inner shim;
an outer shim; and
a first actuator operably attached between the base bracket and the inner shim,
wherein at least one of the inner shim and the outer shim is tapered,
wherein rotation of the first actuator translates the inner shim substantially linearly relative to the outer shim, thereby adjusting a combined height of the inner shim and the outer shim,
wherein a receiving recess is formed in a back face of at least one of the vertical frame members into which a respective one of the at least one adjustable shim is mounted.
16. The pre-hung door of claim 15 ,
wherein the at least one adjustable shim includes a plurality of adjustable shims, the plurality of adjustable shims attached to the pair of vertical frame members adjacent to respective upper and lower ends of each vertical frame member.
17. An entryway comprising:
at least a pair of studs, the studs at least partially defining a rough opening through a building; and
the pre-hung door of claim 15 positioned within the rough opening.
18. The pre-hung door of claim 15 , wherein the at least one adjustable shim further comprises:
a plumb adjustment bracket slideably attached to the base bracket and configured for attachment to a rough opening frame that defines a rough opening; and
a second actuator configured to convert rotational motion of the second actuator into linear motion, sliding the plumb adjustment bracket relative to the base bracket along a direction into and out of the rough opening.
19. The pre-hung door of claim 15 , wherein the at least one adjustable shim further comprises:
at least one strap rotatably attached to the base bracket for attaching the adjustable shim to a rough opening frame.
20. The pre-hung door of claim 15 , wherein the at least one adjustable shim further comprises:
a supplemental shim removably attached to the outer shim to selectively increase a maximum height of the adjustable shim.