About Us

About Us

Providing with premium finishing touch for your home

Our company proudly provides energy efficient windows and doors in all price ranges. Our talented team can help guide you through any project size. We offer a varied selection of building materials including replacement windows, doors, hardware and specialize in accommodating the requests of architects, designers and homeowners. Let our experienced staff dedicate their time to you for your next project.

Our Blog

Strong doors are key to security for homes and businesses in Brooklyn, Manhattan and Queens

Secure, fireproof doors are vital for protecting the people and the property in your home or your place of business.

Our company installs attractive, energy-efficient Kalamein doors for businesses and homes in Queens, Manhattan and Brooklyn.

What is Residential Rekeying?

Do you need a lock rekeyed or replaced? We often get calls from customers who want their house or apartment locks replaced. In reality, some people just need their locks rekeyed. Most people are not aware that there is even a difference. However, there is a significant difference between the two locksmith services...

Master Key Systems

Lock n Doors makes it possible to control access to your building with a master key system. Having a durable master key system in place allows you to give your employees access to their necessary work areas while giving them minimal access to your building.