Steel & insulated doors
Residential Mid-America / Garaga door options for traditional and modern homes, including insulated configurations.
San Antonio's leading garage door distribution center
San Antonio's leading garage door distribution center.
Doors in, jobs moving — residential and commercial supply, built around the trade. Mega Door supplies garage doors, openers and job-ready parts to contractors across San Antonio and the surrounding area. The public is welcome, too.
Residential doors in steel, insulated and full-view glass configurations.
Brands carried
Residential + commercial product range
Built for the next install.
Source complete residential and commercial door packages, opener systems and the everyday components that keep crews moving. Product availability and specifications are confirmed with each order.
Full-view glass
Modern aluminum-frame and glass residential door options for design-forward projects.
LiftMaster & Genie
Residential opener products, controls and accessories. Send the door size and job requirements so the counter can help match the right setup.
Track & hardwareJob-matched residential and commercial components
SpringsOrder by the correct specifications
ControlsRemotes, keypads and accessories
Replacement partsCommon residential and commercial door needs
Commercial door supply
Built for heavier use.
Mega Door supplies Garaga sectional overhead doors for commercial, industrial and agricultural buildings. Match the door to the opening, traffic level, insulation needs and hardware requirements.
Insulated steelThree-layer options for energy-conscious commercial and industrial buildings.
Full-view aluminumGlass-panel doors for showrooms, storefronts and other high-visibility spaces.
Heavy-duty sectionalSteel door configurations for demanding, higher-traffic applications.
Straightforward ordering
Three ways to keep the job on schedule.
Send the list
Email the door size, product type, quantity and any required opener or hardware details. Call-in orders are also available.
Confirm the order
The Mega Door counter confirms product details, availability and the next step before anything moves.
Pickup or delivery
Collect from the San Antonio counter or ask about delivery when placing the order. Delivery availability is confirmed per order.
Contractors firstA supplier workflow built around residential and commercial garage door professionals.
Public welcomeCustomers may also purchase garage doors and products directly.
Start at the counter
Tell us what you need.
Have a residential or commercial door package, opener or parts list ready? Send it over, then Mega Door can confirm the details for your order.
Mega Door is San Antonio's leading garage door distribution center for residential and commercial doors, openers and parts. Product availability and specifications are confirmed per order.
Supply counter
12100 Crownpoint Dr Suite 110
San Antonio, TX 78233
San Antonio, TX 78233
Call the supply counter
(210) 447-7055
Order by email
info@megadoortx.com
Order options
Walk-in pickup · Call-in orders · Delivery
Product focus
Residential & commercial doors, openers and parts