United Garage Doors
Official verified garage door contractor serving Mercer Island, Washington and King County.
⭐ Verified Yelp Rating & Reputation
💬 Recent Verified Customer Experiences:
"Our old chain-drive opener was grinding horribly and finally gave out on a Saturday. The technician from United Garage Doors walked me through replacement options clearly without any high-pressure upselling. Installed a belt-drive smart opener with battery backup and camera. Programmed both vehicle remotes and helped us configure the smartphone app before leaving. Extremely professional and clean work."
"We replaced our outdated builder-grade doors with a new R-16 insulated carriage house door through United Garage Doors. From initial measurement to final installation, the entire team was communicative, tidy, and punctual. The crew removed and hauled away our old heavy door and completed the job ahead of schedule. Noticeable temperature improvement in the garage immediately."
"Our facility warehouse roll-up door was binding at top clearance and stalling the motor. United Garage Doors dispatched a commercial service team within an hour. They serviced the counter-balance springs, tightened the guide tracks, and adjusted the limit switches. Reliable, licensed pros who know commercial overhead hardware thoroughly."
🔧 Core Services & Capabilities in Mercer Island
Permanent reliability begins when our installation team installs solid cold-rolled steel shafts and machine-reams all hinge sleeves. This completely resolves warped factory brackets causing uneven track spacing and destructive panel binding through Amarr Super-Duty commercial end hinges and high-tensile structural horizontal angle bracing, backed by our written Craftsmanship Certification and documented on-site balance test.
Transforming your exterior starts by addressing preparing your property for sale and needing an immediate high-ROI architectural exterior upgrade. our team coordinates bespoke glass glazing opacities and factory powder-coat finishes to match exterior trim with C.H.I. Overhead Doors Sterling Series frameless glass-faced panels with zero visible external fastener seams, ensuring every window lite, seam, and decorative hinge is aligned with millimeter perfection.
Built to withstand a jammed warehouse loading dock door halting semi-truck freight operations and delaying client shipments in Mercer Island, our commercial division United Garage Doors replaces bent 3-inch commercial track sections and installs heavy-duty structural steel jamb guard angles using CornellCookson rolling steel fire doors featuring automatic fusible-link thermal drop release governors. This guarantees keeping Mercer Island businesses operating smoothly with 24/7 dedicated commercial priority dispatch.
If you are tired of early morning departures sounding like an industrial factory and waking up the whole household, our certified specialists replace noisy metal-on-metal friction points with self-lubricating composite parts. Powered by Genie SilentMax 1200 high-density steel-reinforced Kevlar belt drives featuring soft-start/stop logic, delivering a certified 75% acoustic reduction so peaceful that upstairs sleepers never wake.
Utilizing Haas Door 2-inch dense polyurethane sandwich panels achieving a high-performance R-17.66 insulation rating, United Garage Doors seals all four perimeter air infiltration zones and retrofits dense closed-cell thermal barrier panels. This permanently seals off freezing winter drafts seeping under brittle bottom seals and turning the bedroom floor above into an icebox, so backed by United Garage Doors's Draft-Free Weather Barrier Guarantee: zero water puddles, zero leaves, and zero whistling drafts.