Self-storage doors
Storage Unit Door Repair in Denver
When a storage unit door will not lift, lock or close, the unit cannot be rented. G Brothers repairs self-storage roll-up doors across the Denver metro, from one unit to several on the same property, with common parts on the truck and 24/7 emergency dispatch.
What this service covers
Real work by background-checked local technicians, quoted at a flat rate you approve before anything begins.
Springs and tension
Doors that are heavy to lift, will not stay up or drop when let go, with the spring inside the barrel replaced or retensioned.
Curtains
Dented, creased or buckled curtains repaired or replaced, including damage from a tenant's vehicle or a forced entry.
Latches and lock hasps
Bent or broken latches, slide bolts and hasps that no longer line up with the lock.
Guides and bottom bars
Bent guides straightened or replaced, and bottom bars and astragals renewed so the door closes square and seals at the floor.
Straps and pulls
Missing pull straps and handles replaced so tenants can open and close the door safely.
Several doors at once
Tell us how many doors need work when you call, so we can plan the visit and bring the parts.
Signs a storage unit door needs repair
It is hard to lift, or it slides back down when let go.
It jams partway, rubs in the guides or comes up crooked.
The latch will not catch, or the hasp no longer lines up with the lock.
The curtain is dented or creased after a hit.
Light, water or dust gets in under the door.
It makes a grinding or popping noise as it rolls up.
How a storage unit roll-up door works
Most self-storage units use a light-duty roll-up door. The curtain is a thin corrugated steel sheet that rolls around a barrel above the opening, and a spring inside the barrel carries most of its weight, so a tenant can lift it by hand. The curtain runs in a guide on each side, and a latch at the bottom bar takes the tenant's lock. Over time the spring loses tension, the guides get bent, and the latch gets worn or pried. Each of those is a repair, not a reason to replace the door. These doors work much like the larger rolling steel doors on warehouses and storefronts, only lighter.
For facility owners and managers
G Brothers works on self-storage unit roll-up doors regularly. A door that will not open, lock or close keeps a unit off the market and frustrates the tenant inside it. Call us when one door fails, or when several need work, and tell us how many so we can plan the visit. Property managers with several facilities can put every location on one account, and we can send a certificate of insurance, usually within 24 hours. A commercial maintenance plan can put the doors on a schedule, so springs, guides and latches are checked before they fail.
The rest of the facility on the same visit
A storage facility has more than unit doors. The same technician can handle commercial garage door repair on the office and drive-through doors, gate operators on the entrance, and security grilles on the office or shop front.
If you rent the unit
If you rent a storage unit and the door will not open or lock, tell the facility office first. The door belongs to the facility, and the manager can call us to fix it. Do not force a stuck door or pry at the latch, since that can bend the curtain and guides.
How it works
- 1
Call or book online
Tell us the door, what it is doing, and how many times a day it runs. Emergencies are dispatched around the clock.
- 2
On-site diagnosis and flat quote
Your technician finds the real cause and gives you one flat price to approve before any work begins.
- 3
Fixed, cycled and tested
We complete the work, balance the door, test the operator and safety devices, and run the door through full cycles before we leave.
Why facility managers call G Brothers
Fast response, day or night
Our average response is about an hour and a half, and that holds for a commercial call at 2am.
Parts on the truck
Common springs, cables, rollers and operator parts are stocked on the truck, so many repairs are finished on the first visit.
Every operator, every brand
Jackshaft, trolley, hoist and gate operators on any make, so we repair the equipment you already have.
Insured, with paperwork fast
Licensed, insured, background-checked technicians, with a certificate of insurance usually sent within 24 hours.
One account for every property
Property managers can put every door on every building on one account.
Warranty on the work
One year on labor and three years on parts.
More than 40 years in the trade
Family-owned, BBB accredited, and rated 4.9 stars across 400+ Google reviews.
Reviews
Rated 4.9 across 400+ Google reviews
Property managers, contractors and homeowners trust G Brothers for fast, honest garage door work.
Based on 400+ Google reviews
Upfront, flat-rate pricing
Your estimate is free. We look at the door on site, then give you one flat price to approve before any work begins, with an honest recommendation on whether a repair or a replacement is the better value for a door that has to keep working.
Visit us
Find G Brothers Garage Doors
Reach out for same-day garage door service. Our technicians come to you for every repair, replacement, and install.
Our shop
7700 W 9th Ave, Lakewood, CO 80214
Open 24/7 for emergency garage door service.
Related questions
Quick answers about storage unit door repair and related work from the G Brothers team.
Do you offer emergency commercial garage door service?
Yes. We run 24/7 emergency commercial garage door service across Denver, fixing most stuck or unsecured doors on the first visit with stocked trucks.
Read full answerWhat types of commercial warehouse doors are there?
The main commercial warehouse doors are sectional, rolling steel, high-speed, fire-rated, and dock doors. Here is how each works and which fits.
Read full answerService areas
Storage Unit Door Repair across the Denver metro
We provide storage unit door repair across the Denver metro, including Denver, Lakewood, Aurora, Commerce City, Arvada, Wheat Ridge, Golden, Englewood, Littleton, Centennial, Westminster, Thornton, and Broomfield, plus surrounding communities. Not sure if you are in range? Call and we will let you know.
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Guides & resources
Learn more about storage unit door repair before you book.