Sometimes it's a stripped hinge screw — a 5-minute fix we'll tell you about on the spot. Other times the frame has shifted, the threshold is rotted, or the door itself has warped past plumb. We install and replace interior and exterior doors — pre-hung units, slab doors, barn doors, and closet systems — and document every job with before-and-after photos.
Types of doors we install
Interior slab doors (hang-only, no frame change). Interior pre-hung units with new frame and full casing on both sides. Exterior steel entry doors. Exterior fiberglass entry doors — better insulation and corrosion resistance than steel, worth it for primary entries. Premium decorative doors with sidelites or glass panels. Closet bi-fold and sliding bypass doors. Barn doors with hardware. For exterior doors, we handle weatherstripping, threshold adjustment, and lockset installation. Customer supplies the door unit; we bring hardware, shims, fasteners, casing, and finish.
What's included in every install
Removal and disposal of the existing door. Precise shimming for level and plumb alignment — a door that's not plumb will drift open or closed on its own within a year. Installation of all included hardware. Casing and trim finished flush on both sides. Full swing test and latch check before we leave. Cleanup. We photograph every job start-to-finish — you can see examples at ovationcontractors.com/jobs-log.
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Get a Door Quote TodayPricing
Interior slab (hang-only): from $400. Interior pre-hung with casing: $725. Full interior door refresh (pre-hung + casing + paint-ready): $850. Exterior steel entry door, installed: from $1,200. Exterior fiberglass entry door: from $1,350. Premium decorative door with sidelites: from $1,950. Barn door hardware and installation: $575. Prices are per door — multi-door jobs benefit from crew efficiency, ask about bundle rates.
Getting a quote
Tell us how many doors, what type, and whether you've already purchased the unit or need us to source it. We'll respond within a few hours with availability and a flat price. Most installations are scheduled within the week. Call (914) 372-0519 or request a quote online — we're fast and we pick up.
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Get a Door Quote TodayRecent doors projects
Frequently asked questions
How much does door installation cost in Westchester?
Interior slab (hang-only) starts at $400. Interior pre-hung with casing runs $725. Exterior steel entry door installed starts at $1,200; exterior fiberglass from $1,350; premium door with sidelites from $1,950. Barn door hardware and installation is $575. Multi-door jobs benefit from crew efficiency — ask about bundle rates.
Do I need a permit to replace a door in Westchester?
Replacing an existing door in the same opening typically does not require a permit. Adding a new opening, structural changes to the frame, or certain exterior door installations in some municipalities may require one. We'll flag any permit requirements during your quote.
Can I supply my own door and pay for installation only?
Yes. Customers supply the door unit; we bring the hardware, shims, fasteners, casing, and do all the finish work. Labor pricing is the same either way — we never mark up materials you supply.
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Get a free, no-obligation estimate for your doorsproject. We'll get back to you within 24 hours.