Commercial Services
Ensure seamless operation with Best Door & Lock’s comprehensive commercial door, window, and hardware expertise. We deliver efficient installations, repairs, and security solutions to keep your southern New Hampshire properties running smoothly.
Automatic Doors
Create a seamless and inviting entryway for your business with low energy automatic door installation.
Exit Devices
Prioritize safety and comply with regulations. Our exit device installations or repairs ensure easy egress during emergencies.
Interchangeable Cores
Simplify key management and save money. IC Cores allow for easy re-key locks, saving you time and money.
Master Keying
Maintain control while granting access to specific areas with a master key system, ideal for businesses with multiple levels of access.
Storefront Glazing
Enhance the visual appeal and security of your storefront with professional storefront glazing services.
Traffic Doors
Ensure high-traffic areas function smoothly with our durable traffic door installation services.
Aluminum Window Replacement
Improve energy efficiency and visual appeal with our aluminum window replacement solutions.
Closer Replacement
Prevent slamming doors and potential injuries with our malfunctioning door closer replacements, promoting a safer environment.
New Hampshire Service Area
- Allenstown
- Amherst
- Auburn
- Bedford
- Bow
- Candia
- Concord
- Goffstown
- Hollis
- Litchfield
- Londonderry
- Manchester
- Merrimack
- Milford
- Nashua
- New Boston
- Pembroke
- Suncook
Commercial Door Hardware
We keep your doors functioning flawlessly and looking sharp with our commercial door hardware repair and replacement services.
Continuous Hinge Installation
Eliminate broken pivots on exterior aluminum doors and improve aesthetics with continuous hinge installation.
Glass Replacement
Restore the beauty and functionality of your space with our high-quality glass replacement services.
Hollow Metal Doors and Frames
Achieve lasting durability and fire protection for your project with our high-quality hollow metal doors and frames.
Restricted Keys
Gain control over who can access your property with restricted key systems, preventing unauthorized key duplication.
Solid Core Wood Doors
Elevate aesthetics and sound control in your space with beautiful, solid core wood doors – perfect for your commercial fit-up.
Standalone Electronic Levers
Enjoy the convenience of keyless entry and enhanced security with standalone electronic lever installations.
Storefront Door Hardware
Improve functionality and security of your storefront with our upgrade and repair services, keeping your business safe and welcoming.
