Garage Door Spring Chart
Finding the right size springs is a crucial part of repairing your garage door and ensuring it lasts for years to come. In this post, you’ll find a garage door spring chart for torsion springs and extension springs.
DASMA
DASMA stands for the Door & Access Systems Manufacturers Association. This is the organization responsible for developing the guidelines and specifications for garage door spring color codes. The color codes are supplemental aids to help identify the correct springs. Because springs all look so similar, the codes help consumers find the right springs and they help retailers keep products organized ensuring the right spring gets to the customer.
Understand How To Choose The Right Springs Without Color Codes
Not all springs have visible color codes, if you can’t see the color on the springs that will be removed you’ll want to know how to choose the right springs by measurements. Take the measurements to a garage door professional and they’ll help you find the right spring.
Extension Springs
Measurements you’ll want to note include:
- Height of the door
Extension springs vary in length. Springs that work for a standard height door won’t work for an extra tall door because the springs will need to extend farther.
- Weight of the door
The weight of the door can be difficult to calculate but it’s a crucial measurement because the springs need to counterbalance the weight to function properly.
Learn More: How to Choose Garage Door Extension Springs
Torsion Springs
Measurements you’ll want to note include:
In addition to having the weight and height of the door recorded, torsion springs need additional measurements for replacement.
- Length
Measure the spring from the first to the last coil. - Wire Size
Measure the thickness of the wire in the spring. To measure wire size, insert the tape measure between the first two coils and stretch it to the last coil between the 10th and 11th coils. - Spring Wind
Left wind springs are located on the right-hand side of the door and right wind springs are located on the left side. - Inner Diameter
Measure the diameter of 1/16” of an inch. Sometimes this number is written on the winding or stationary cone. If you see a 1.75 on the cone the spring has a 13/4-inch diameter.
Learn More: How to Choose Garage Door Torsion Springs
The Wrong Size Spring Can Cause Serious Problems
A door that is too large or too small can:
- Damage the opener
- Wear down the cables
- Cause a safety hazard
- Damage the garage door
Garage Door Spring Chart from DASMA
The color codes for torsion springs and extension springs are different. Make sure you know which type of springs you have before using the chart below.
Torsion spring color codes are based on wire gauge sizes.
Extension spring color codes are based on the weight of the door.
Below are color codes and charts based on DASMA’s technical sheets, to look at the DASMA’s original PDFs use this link:
DASMA Residential and Commercial Garage Door Color Code Technical Sheet↗
Garage Spring Colors
Torsion Spring Codes
|
Torsion Spring Chart |
||
| WIRE DIAMETER | COLOR CODE | 20 COIL COUNT |
| 0.177 | GOLD | 3 1/2″ |
| 0.1875 | BLUE | 3 3/4″ |
| 0.192 | ORANGE | 3 7/8″ |
| 207 | YELLOW | 4 1/8″ |
| 0.2187 | WHITE | 4 3/8″ |
| 0.2253 | RED | 4 1/2″ |
| 0.2343 | BROWN | 4 5/8″ |
| 0.2437 | GREEN | 4 7/8″ |
| 0.25 | GOLD | 5″ |
| 0.2625 | BLUE | 5 1/4″ |
| 0.273 | ORANGE | 5 1/2″ |
| 0.283 | LT BLUE | 5 5/8″ |
| 0.289 | YELLOW | 5 3/4″ |
| 0.295 | WHITE | 5 7/8″ |
| 0.3065 | BROWN | 6 1/8″ |
| 0.3125 | TAN | 6 1/4″ |
| 0.3195 | GREEN | 6 3/8″ |
| 0.331 | GOLD | 6 5/8″ |
| 0.343 | BLUE | 6 7/8″ |
| 0.3625 | ORANGE | 7 1/4″ |
| 0.375 | LT BLUE | 7 1/2″ |
| 0.3938 | YELLOW | 7 7/8″ |
| 0.4062 | WHITE | 8 1/8″ |
| 0.4218 | RED | 8 7/16″ |
| 0.4305 | BROWN | 8 5/8″ |
| 0.4375 | TAN | 8 3/4″ |
| 0.4531 | GREEN | 9 1/16″ |
| 0.4615 | GOLD | 9 1/4″ |
| 0.4687 | BLUE | 9 3/8″ |
| 0.49 | LT BLUE | 9 3/4″ |
| 0.5 | YELLOW | 10″ |
| 0.5312 | WHITE | 10 5/8″ |
| 0.5625 | RED | 11 1/4″ |
| 0.625 | BROWN | 12 1/2″ |
Extension Spring Codes
|
Extension Spring Chart |
||
|
DOOR WEIGHT |
COLOR |
SPRING CODE |
| 10 LB | WHITE | 25-42-10 |
| 20 LB | GREEN | 25-42-20 |
| 30 LB | YELLOW | 25-42-30 |
| 40 LB | BLUE | 25-42-40 |
| 50 LB | RED | 25-42-50 |
| 60 LB | BROWN | 25-42-60 |
| 70 LB | ORANGE | 25-42-70 |
| 80 LB | GOLD | 25-42-80 |
| 90 LB | LT BLUE | 25-42-90 |
| 100 LB | TAN | 25-42-100 |
| 110 LB | WHITE | 25-42-110 |
| 120 LB | GREEN | 25-42-120 |
| 130 LB | YELLOW | 25-42-130 |
| 140 LB | BLUE | 25-42-140 |
| 150 LB | RED | 25-42-150 |
| 160 LB | BROWN | 25-42-160 |
| 170 LB | ORANGE | 25-42-170 |
| 180 LB | GOLD | 25-42-180 |
| 190 LB | LT BLUE | 25-42-190 |
| 200 LB | TAN | 25-42-200 |
| 210 LB | WHITE | 25-42-210 |
| 220 LB | GREEN | 25-42-220 |
| 230 LB | YELLOW | 25-42-230 |
| 240 LB | BLUE | 25-42-240 |
| 250 LB | RED | 25-42-250 |
| 260 LB | BROWN | 25-42-260 |
| 270 LB | ORANGE | 25-42-270 |
| 280 LB | GOLD | 25-42-280 |
| 290 LB | LT BLUE | 25-42-290 |
| 300 LB | TAN | 25-42-300 |
Heritage Garage Door has served Southern California homeowners for over 30 years. Explore our website to learn more about us or contact us to schedule a repair, replacement, or installation service.
