Professional Door Installation Services in Western NY and surrounding areas
A door does far more than separate one room from another. It provides security, privacy, energy efficiency, and aesthetic appeal to any residential or commercial space. Whether you are replacing a worn-out entry door, upgrading interior doors during an apartment turnover, or installing new commercial doors for a build-out project, the quality of the installation determines how well that door performs for years to come. At 90 West Group, we bring skilled carpentry and general contracting expertise to every door installation project we take on, ensuring each door is hung properly, sealed correctly, and built to last.
Founded in 2022 in Buffalo, New York by Sam DeFranks, we work with landlords, property managers, and businesses across Buffalo, NY to maintain and improve their properties. Door installation is one of the most commonly requested services we handle, and our licensed and insured team approaches each job with a hands-on mindset and meticulous attention to detail. From measuring and framing to hardware selection and final adjustments, we manage every step of the process so you can count on a finished product that looks great and functions flawlessly.
Types of Doors We Install
Not every door serves the same purpose, and we tailor our approach based on the specific needs of each project. Exterior entry doors demand weather-resistant materials, robust locking mechanisms, and tight seals to protect against drafts and moisture intrusion. We install fiberglass, steel, and solid wood exterior doors that meet modern energy efficiency standards, helping property owners reduce utility costs while boosting curb appeal. For commercial properties, we handle heavy-duty steel doors and fire-rated assemblies that comply with local building codes and safety requirements.
Interior door installation is equally important, especially when refreshing a rental unit or renovating a home. We install hollow-core and solid-core interior doors, pocket doors for tight spaces, barn-style sliding doors for contemporary aesthetics, and French doors that open up living areas with natural light. During apartment turnovers, replacing damaged or outdated interior doors is one of the fastest ways to give a unit a clean, updated feel that attracts quality tenants. We frequently pair door installation with our painting and carpentry services to deliver a comprehensive refresh on a single timeline.
Our Installation Process
High quality door installation starts well before the door ever arrives on site. We begin with a thorough assessment of the existing door frame, measuring the rough opening to confirm dimensions and inspecting the surrounding structure for any signs of rot, water damage, or misalignment. According to the U.S. Department of Energy, improperly installed exterior doors can account for significant air leakage in a building envelope, which is why we take framing preparation seriously. If the existing frame is compromised, our carpentry team repairs or rebuilds it before proceeding with the new installation.
Once the frame is square and level, we dry-fit the door to verify alignment, then shim, plumb, and secure the unit. Exterior installations include weatherstripping, threshold adjustments, and caulking to create an airtight seal. We install all hardware including hinges, locksets, deadbolts, and closers, making fine adjustments to ensure smooth operation. Every door we install is tested multiple times before we consider the job complete. Our transparent communication throughout the process means you always know what to expect, from project scope to timeline to any conditions we discover along the way.
Common Applications for Door Installation
We encounter a wide range of scenarios that call for professional door installation across residential and commercial properties. Understanding these common applications can help you identify when it is time to invest in new doors for your space.
- Apartment turnover preparation where damaged or outdated doors need replacement before a new tenant moves in
- Security upgrades involving the installation of reinforced exterior doors with modern deadbolt systems
- Commercial build-outs requiring fire-rated doors, ADA-compliant hardware, and code-compliant closers
- Energy efficiency improvements replacing drafty old doors with insulated fiberglass or steel models
- Aesthetic renovations updating interior doors to match modern design trends and freshly painted spaces
- Storm and screen door additions providing an extra layer of protection and ventilation for entry points
Why Proper Installation Matters
A door that is not installed correctly will cause problems almost immediately. Gaps around the frame lead to energy loss and pest intrusion. Misaligned hinges cause the door to drag, stick, or fail to latch. Improperly sealed exterior doors invite moisture that can damage flooring, walls, and substructure over time. These issues compound quickly, turning a small oversight into an expensive repair.
At 90 West Group, we believe strong relationships are the foundation of great work, and that starts with doing things the right way every time. Our commitment to dependable service and quality craftsmanship means every door we install is measured precisely, framed correctly, and finished to perform reliably for years. Whether you need a single door replaced or an entire property outfitted with new doors, we are ready to deliver results you can count on.