SDO4
Sectional door openerAvanti's sectional-door unit, the model we fit and service most often on Perth sectional doors.
Motor brand guide · Perth
Perth's local Avanti dealer: brand-new SDO4 and RDO openers supplied and installed, plus same-day repairs and remote coding for units already on the door.

Avanti
Avanti garage door openers are supplied, installed, serviced and repaired across Perth by Capital Garage Doors, an authorised Avanti dealer. Whether you need a new SDO4 sectional or RDO roller door opener fitted, or an existing unit fixed, most call-outs are handled in one same-day visit. A full new-opener installation is $770–$990 supplied and installed, remotes and programming included, and every job — new install or repair — carries a written quote and a workmanship warranty before work begins.
Looking for another brand? See every motor brand we service in Perth.
Avanti is a global opener manufacturer based in the Philippines, in business for more than three decades and supplying garage door openers into markets including Australia. It doesn't sell through big-box retail here — its SDO4 sectional and RDO1 and RDO10C roller door openers reach Perth garages through local dealer networks, and Capital Garage Doors is one of them. That means we supply and install brand-new Avanti units as well as servicing, repairing and replacing ones already fitted, whether we put them in originally or another installer did.
Avanti tends to turn up as the value opener on project-home builds and investment properties across Perth's growth corridors, fitted new by a builder or landlord looking for a capable unit without a premium price tag. It's a genuine DC-motor manufacturer rather than a private-label badge, so the SDO4 and RDO models hold up reasonably well when installed and balanced correctly. The faults we see most often are ordinary opener wear — a remote that stops pairing, a safety sensor knocked out of alignment, or gears straining because the door's springs are no longer carrying their share of the weight.
As an Avanti dealer, we can supply and fit a brand-new SDO4 or RDO opener on a sectional or roller door, complete with remotes, programming and a proper workmanship warranty. Just as often we're called to service or repair an Avanti a customer already owns, regardless of who installed it — checking travel limits, aligning safety beams and coding fresh remotes are the bulk of the work. When a unit has genuinely reached the end of its life, replacing it at $770–$990 resets the warranty and usually includes a quieter, better-specified drive than the original.

Names to look for on the label — we work on all of them.
Avanti's sectional-door unit, the model we fit and service most often on Perth sectional doors.
Avanti's entry roller-door opener, sized for a standard single roller door.
A higher-output roller-door unit in the RDO range, suited to wider or heavier roller doors.
Recognise one of these? Tap through for what causes it and what the repair involves.
Most call-outs end in a repair. Here's how we decide — and what we'd say if it were our garage.

Our own belt-drive range — soft start and stop, app control, LED light and auto-reverse safety, fitted by the same technician who quoted it.
from $770–$990 installed
See the Capital motor range| Repair | Guide Price | Notes |
|---|---|---|
| Motor / opener not working (repair) | $380–$490 | Diagnose & repair the opener — gears, logic board, capacitor or limit switches. |
| Motor / opener replacement | $770–$990 | New opener supplied, installed and programmed — including remotes. |
| WiFi / smart control (supply & install) | $280–$380 | Add WiFi/smart control to a compatible opener. |
| Remote (extra / replacement) | $95 each + $120 to attend & program | Remotes are $95 each, plus $120 to attend and program them to your motor. |
| Service / tune-up | From $140 + parts | Full service and safety adjustment — $140 plus any parts required. |
Guide prices only — the final cost is confirmed on inspection before any work begins.
Avanti work is priced from the same guide list as every opener brand we touch: a repair covers diagnosis and the common parts, and a full supply-and-install at $770–$990 includes the new SDO4 or RDO motor, remotes, programming and removal of the old unit. You get the figure in writing before any work starts.
Your quote depends on
Request a fixed quote for your Avanti motor.
Real jobs, real photos — before and after.
Not the brand on your door? Pick the right one — every page covers the same repairs, parts and pricing.
Same-day slots in most suburbs — call with your address for an arrival window.
Get a quote
Licensed, insured, and local. Send the form and we'll get back to you fast with a fair, no-obligation quote — or call now and speak to a technician.
Tell us whether it's a new install or an existing opener playing up — you'll get a same-day slot and a fixed price before we start.