Expert custom wood doors, frames, and trim services for Nassau County homes and businesses
Custom wood doors, frames, and trim in Nassau County replace builder-grade components with handcrafted elements that elevate every room and hallway. Whether you need solid-core interior doors in a custom-built estate, period-appropriate casings in a historic home, or contemporary barn doors in a modern renovation, Lion Construction Management delivers precision-milled doors, frames, and trim that fit perfectly and last a lifetime.
Nassau County's affluent communities on Long Island's Gold Coast and South Shore demand the highest caliber of construction and renovation work. From historic estates in Great Neck and Manhasset to contemporary homes in Garden City and waterfront properties in Long Beach, Lion Construction Management brings NYC-level expertise to Long Island's most discerning homeowners.
We measure all openings, review existing profiles (if matching), and select or design door styles, casing profiles, and trim details.
Doors and trim are precision-milled, sanded, and pre-finished in the shop for a factory-quality result that minimizes on-site dust and fumes.
Doors are hung, frames are set, and trim is installed with tight miters, flush joints, and consistent reveals throughout.
Caulk, fill, touch-up paint or stain, and hardware installation complete the project with a polished, professional result.
Yes. We regularly profile and replicate existing door and trim styles in Nassau County's older buildings - matching wood species, dimensions, and profiles so new work blends seamlessly with original details.
Solid-core doors have a composite core wrapped in veneer - they're heavy and sound-dampening but less customizable. Solid-wood doors are built entirely from hardwood and can be custom-milled to any profile, size, or design. For high-end renovations in Nassau County, we typically recommend solid wood.
Custom solid-wood interior doors in Nassau County typically range from $800–$2,500 per door including hardware and installation, depending on wood species, design complexity, and size. Pocket doors and barn doors with custom hardware run $1,500–$4,000+. We provide detailed pricing after surveying your space.
Our primary focus is interior doors, frames, and trim. For exterior door replacement, we can coordinate with our trusted partners to ensure the work is done correctly and matches your interior renovation.
Lion Construction Management provides custom wood doors, frames, and trim services throughout Nassau County, including Garden City, Great Neck, Manhasset, Roslyn, Port Washington, Oyster Bay, Syosset, Jericho, Woodbury, Massapequa, Merrick, Bellmore, Freeport, Rockville Centre, Hewlett, Lawrence, Cedarhurst, Long Beach. Whether you're in a single-family estates or a new-construction property, our team delivers the same exceptional quality and attention to detail.
Professional custom wood doors and trim services in Nassau County by Lion Construction Management. Serving Garden City, Great Neck, Manhasset, Roslyn, Port Washington and all of Nassau County. Call (917) 575-1306. Lion Construction Management is a licensed, insured general contractor rated 4.9 stars on Google. Call (917) 575-1306 for a free estimate.