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Office Door Closer Leaking Oil? Call King Door & Lock! in Silver Spring, MD buy in US, Free Classifieds Ads

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King Door & Lock knows that there are a lot of companies that sell and install security doors, but there is much more to our business than that. We have a long-standing history when it comes to our company’s reputation as an authority in security door services and we have a professional staff that knows how to install security doors and get the job done right the first time.​We believe that to succeed in business, it is necessary for us to set ourselves apart from our competition. Therefore, we strive each day to do exactly that. 

There are many reasons why you should contact us when you need security door installation and repair. First and foremost, we have all the products that you need to be sure the job is done well from beginning to end. We also make customer service our top priority and we have the professional, courteous staff to prove it. We will come to you to:

*Door Jamb​

*Install Door

*Door Repair


*Door Frame Repair

And much more! Let us come to you and get you a quote today! Our company specializes in security doors such as steel door replacement in MD and DC. We provide service for many types of commercial buildings and we offer the best products available. Even though we are experts at ins as such, we offer up front pricing and we provide 24/7 door services. This means that you can inquire about our services and schedule an installation or repair when it is convenient for you. Doors that are made for security, we also provide comprehensive repairs for existing doors. We operate according to your schedule, not the other way around.​

Remember, we provide 24/7 door services, so if you need to find a company that has expertise in security door installation and repair, we at King Door and Lock Maryland and DC are here to address all your needs and provide valuable answers to your questions. Do not hesitate to contact us today for a free estimate. So, give us a call at (301)363-2264 so we can get you that quote today! - Free Classified Ads in US on Craigslist