Datasheet
DP-300 Concealed Door Straightener/Stiffener
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Fully concealed
The DP-300 Concealed Door Straightener/Stiffener is an adjustable threaded rod for reinforcing tall wood doors to resist warping.
Ideal for doors visible from both sides that need extra stability and reinforcement. For applications including use in environments with variable humidity levels and doors with a heavy finish on one face, such as laminated or painted doors.
Features:
- Fully concealed within a wood door that is a minimum of 33 mm (1-5/16 in) thick
- Fabricate the door in two parts : one thicker part (min. 27 mm (1-1/16 in)) with a groove and the second part a decorative skin to cover the hardware
- Adjustment at one end, typically at the top end of the door
- Select from 4 sizes for different door height ranges
Important : Order a minimum of two sets per door.
We cannot guarantee that the hardware will straighten a door that is already warped or bent.
Ideal for doors visible from both sides that need extra stability and reinforcement. For applications including use in environments with variable humidity levels and doors with a heavy finish on one face, such as laminated or painted doors.
Features:
- Fully concealed within a wood door that is a minimum of 33 mm (1-5/16 in) thick
- Fabricate the door in two parts : one thicker part (min. 27 mm (1-1/16 in)) with a groove and the second part a decorative skin to cover the hardware
- Adjustment at one end, typically at the top end of the door
- Select from 4 sizes for different door height ranges
Important : Order a minimum of two sets per door.
We cannot guarantee that the hardware will straighten a door that is already warped or bent.
| Product # | Door Height |
|---|---|
| 89DP1730 | 74 3/4 to 82 5/8 in* |
| 89DP1930 | 82 5/8 to 90 1/2 in* |
| 89DP2130 | 90 1/2 to 98 3/8 in* |
| 89DP2330 | 98 3/8 to 106 in* |
ADVANTAGES AND BENEFITS
- Designed to solve door warping issues
- Fully concealed
- 4 sizes
- Functional, strong and easy to apply
- Adjustment at one end, typically at the top end of the door
- Fully concealed
- 4 sizes
- Functional, strong and easy to apply
- Adjustment at one end, typically at the top end of the door
TECHNICAL SPECIFICATIONS
Door Thickness
1 5/16 to 3 5/32 in*
Door Material
Wood
Door Width
23 5/8 to 72 in*
Application
Standard Access Door
Disclaimer
Measures shown with an asterisk (*) have been converted as per your preference. These are not the official measures. To view the measures specified by the manufacturer, click here.
SUGGESTED PRODUCTS
- Sliding Solutions for Architectural Applications
- Hinges Integrated into Door Frame
IMPORTANT INFORMATION
Requires a minimum of two sets per door.
Not suitable for hardwood doors.
We cannot guarantee the hardware will straighten a door that is already warped/bent.
Note: Manufacturer reserves the right to make technical changes without prior notice. Picture for visual reference only: actual product may vary from that shown in photo.
Not suitable for hardwood doors.
We cannot guarantee the hardware will straighten a door that is already warped/bent.
Note: Manufacturer reserves the right to make technical changes without prior notice. Picture for visual reference only: actual product may vary from that shown in photo.
DISCLAIMER
The preceding information, as well as any technical recommendations given in writing, verbally or based on tests, is provided to the best of our knowledge. However, these are non-binding recommendations only and do not affect your responsibility to determine the correctness of given recommendations and suitability of the product for your particular purposes. The application, use or processing of our products as well as the manufacture of products based on our technical recommendations are beyond our control and therefore fall exclusively in your area of responsibility. Sales of our products are subject to our most recent General Sales and Delivery Conditions.
