Wholesale hardware supplier serving contractors, dealers, property managers, and repair companies across Maine. From Portland to Bangor — rollers, tracks, locks, handles, and garage door parts at true contractor pricing.
We supply the hardware professionals who keep Maine's residential, commercial, and property portfolios moving.
OEM-grade rollers, tracks & lock kits for repeat repair work.
Wholesale resale pricing on stock you can move fast.
Bulk hardware for unit turns and preventive maintenance.
Consistent SKUs across communities & buildings.
Heavy-duty patio & storefront hardware in stock.
Same-day parts so jobs close on the first visit.
Spec-grade hardware for multi-unit & commercial.
Springs, cables, rollers and full track kits.
Thousands of SKUs across sliding doors, patio doors, garage doors, and replacement parts — ready to ship.
Tandem, single & precision-bearing rollers
Shop categoryMortise locks, keyed latches, deadbolts
Shop categoryStainless, aluminum & retrofit tracks
Shop categoryInterior & exterior handle sets
Shop categoryFull patio door retrofit kits
Shop categoryRollers, springs, cables, hinges
Shop categoryBulb seals, sweeps, jamb weatherstrip
Shop categoryLegacy-brand compatible OEM-grade parts
Shop categoryReal trade pricing, real inventory, and a team that understands door hardware compatibility.
Live trade pricing on every SKU after approval — no MSRP games.
Thousands of SKUs across sliding, patio & garage door hardware.
Same-day dispatch on in-stock orders placed before 2pm ET.
Built for contractors who know what they need.
Real humans who know hardware compatibility.
Tiered breaks and quote-based pricing for large jobs.
Maine's cold winter and coastal environment is hard on sliding patio doors. Tracks corrode, rollers seize, and locks loosen years before the door itself fails. UDH stocks the heavy-duty replacement hardware Maine repair pros reach for first.
Tandem rollers, stainless and aluminum tracks, mortise locks, keyed latches, handle sets, and full retrofit kits compatible with the legacy brands found in older Portland and Lewiston homes.
Nylon and steel rollers, torsion and extension springs, cables, drums, hinges, brackets, weather seals, and complete track kits — residential through light commercial roll-ups common across northeast Maine.
Once your ME contractor account is approved, you see live trade pricing on every SKU. Net 30 available for qualified Maine businesses after a quick credit review.
Pricing, shipping, contractor accounts, bulk orders, and compatibility — answered.
Talk to a UDH rep